# List of state highways in Louisiana

The state highways in the U.S. state of Louisiana are owned and maintained by the Louisiana Department of Transportation and Development (La DOTD).

## List
### LA 1 to LA 99

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 1 | 431.877 | 695.039 | Bayou Rigaud in Grand Isle | SH 77 northwest of Rodessa at the Texas state line | 01955-01-011955 | current | Longest highway in Louisiana. |
| LA 2 | 189.490 | 304.955 | SH 49 west of Trees at the Texas state line | US 65 north of Lake Providence | 01955-01-011955 | current | |
| LA 3 | 35.705 | 57.462 | I-20, US 71, and LA 72 in Bossier City | AR 29 at the Arkansas state line north of Plain Dealing | 01955-01-011955 | current | |
| LA 4 | 164.537 | 264.797 | US 71 north of Loggy Bayou | LA 605 in Newellton | 01955-01-011955 | current | |
| LA 5 | 28.361 | 45.643 | US 84 in Logansport | LA 175 at Kingston | 01955-01-011955 | current | |
| LA 6 | 54.518 | 87.738 | SH 21 at the Texas state line southwest of Many | US 71 and US 84 in Clarence | 01955-01-011955 | current | |
| LA 7 | 72.9 | 117.3 | US 71 in Coushatta | Arkansas state line at Springhill | 01955-01-011955 | 01994-01-011994 | Became US 371 |
| LA 8 | 156.273 | 251.497 | SH 63 at the Texas state line west of Burr Ferry | US 425/LA 15 in Sicily Island | 01955-01-011955 | current | |
| LA 9 | 100.005 | 160.942 | US 71/US 84 in Campti | US 63/US 167 in Junction City | 01955-01-011955 | current | |
| LA 10 | 255.505 | 411.195 | US 171 south of Leesville | Mississippi state line east of Bogalusa | 01955-01-011955 | current | |
| LA 12 | 34.368 | 55.310 | Texas state line west of Starks | US 171 and US 190 in Ragley | 01955-01-011955 | current | |
| LA 13 | 63.993 | 102.987 | LA 14 west of Kaplan | US 167 in Turkey Creek | 01955-01-011955 | current | |
| LA 14 | 100.197 | 161.251 | US 90 and US 171 in Lake Charles | LA 182 in New Iberia | 01955-01-011955 | current | |
| LA 15 | 194.102 | 312.377 | LA 1 and LA 970 northwest of Lettsworth | US 63/US 167 in Lillie | 01955-01-011955 | current | |
| LA 16 | 110.234 | 177.404 | LA 22 south of French Settlement | LA 21 in Sun | 01955-01-011955 | current | |
| LA 17 | 66.717 | 107.371 | US 425/LA 15, LA 4, and LA 130 in Winnsboro | Arkansas state line at Kilbourne | 01955-01-011955 | current | |
| LA 18 | 80.118 | 128.937 | LA 1 and LA 3089 in Donaldsonville | US 90 Bus. and LA 23 in Gretna | 01955-01-011955 | current | |
| LA 19 | 33.897 | 54.552 | US 61 in Baton Rouge | Mississippi state line north of Norwood | 01955-01-011955 | current | |
| LA 20 | 36.656 | 58.992 | LA 182 in Gibson | LA 18 in Vacherie | 01955-01-011955 | current | |
| LA 21 | 52.023 | 83.723 | LA 22 and LA 1077 in Madisonville | Mississippi state line north of Angie | 01955-01-011955 | current | |
| LA 22 | 71.239 | 114.648 | LA 75 and LA 942 in Darrow | US 190 in Mandeville | 01955-01-011955 | current | |
| LA 23 | 73.638 | 118.509 | Jump Basin Road in Venice | LA 428 in Gretna | 01955-01-011955 | current | |
| LA 24 | 35.667 | 57.400 | LA 20 in Schriever | LA 3235 in Larose | 01955-01-011955 | current | |
| LA 25 | 38.720 | 62.314 | US 190 in Covington | Mississippi state line north of Warnerton | 01955-01-011955 | current | |
| LA 26 | 75.911 | 122.167 | US 171/US 190 southeast of DeRidder | LA 14 in Lake Arthur | 01955-01-011955 | current | |
| LA 27 | 132.424 | 213.116 | LA 14 at Holmwood | US 171 and US 190 in DeRidder | 01955-01-011955 | current | |
| LA 28 | 87.347 | 140.571 | US 171 and LA 8 in Leesville | US 84 west of Jonesville | 01955-01-011955 | current | |
| LA 29 | 54.141 | 87.131 | LA 13 north of Eunice | LA 114 west of Moreauville | 01955-01-011955 | current | |
| LA 30 | 27.842 | 44.807 | I-10 in Baton Rouge | US 61 and LA 431 east of Gonzales | 01955-01-011955 | current | |
| LA 31 | 54.577 | 87.833 | LA 182 in New Iberia | LA 182 in Opelousas | 01955-01-011955 | current | |
| LA 32 | 0.5 | 0.80 | LA 30 | Louisiana State Capitol building in Baton Rouge | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 33 | 43.901 | 70.652 | US 80 in Ruston | Arkansas state line north of Marion | 01955-01-011955 | current | |
| LA 34 | 86.010 | 138.420 | US 71 and LA 1239-2 in Montgomery | US 80/LA 15 in West Monroe | 01955-01-011955 | current | |
| LA 35 | 52.197 | 84.003 | LA 82 north of Forked Island | US 190 in Lawtell | 01955-01-011955 | current | |
| LA 36 | 18.939 | 30.479 | LA 21 east of Covington | LA 41 northwest of Pearl River | 01955-01-011955 | current | |
| LA 37 | 42.687 | 68.698 | US 61/US 190 in Baton Rouge | LA 10 in Greensburg | 01955-01-011955 | current | |
| LA 38 | 48.573 | 78.171 | LA 10 in Coleman Town | LA 430 south of Hackley | 01955-01-011955 | current | |
| LA 39 | 54.327 | 87.431 | Parish Road 15 in Pointe à la Hache | I-10 in New Orleans | 01955-01-011955 | current | |
| LA 40 | 53.282 | 85.749 | LA 43 southeast of Montpelier | LA 41 in Bush | 01955-01-011955 | current | |
| LA 41 | 23.074 | 37.134 | US 11 and LA 3081 in Pearl River | LA 21 in Bush | 01955-01-011955 | current | |
| LA 42 | 47.880 | 77.055 | LA 30 in Baton Rouge | LA 22 and LA 1037 in Springfield | 01955-01-011955 | current | |
| LA 43 | 44.380 | 71.423 | LA 42 west of Springfield | Mississippi state line north of Easleyville | 01955-01-011955 | current | |
| LA 44 | 49.970 | 80.419 | LA 42 in Prairieville | US 61 in LaPlace | 01955-01-011955 | current | |
| LA 45 | 22.602 | 36.374 | Bayou Barataria in Lafitte | LA 18 in Marrero | 01955-01-011955 | current | |
| LA 46 | 29.535 | 47.532 | LA 39 and LA 3021 in New Orleans | Shell Beach | 01955-01-011955 | current | |
| LA 47 | 16.305 | 26.240 | Chalmette | New Orleans | 01955-01-011955 | current | |
| LA 48 | 20.960 | 33.732 | US 61 in Norco | US 90 and LA 3152 in Elmwood | 01955-01-011955 | current | |
| LA 49 | 3.916 | 6.302 | US 61 | Kenner | 01955-01-011955 | current | |
| LA 50 | 0.850 | 1.368 | LA 48 (River Road) at the Mississippi River | US 61 (Airline Highway) | 01955-01-011955 | current | |
| LA 52 | 2.731 | 4.395 | US 90 and LA 633 in Boutte | LA 18 in Luling | 01955-01-011955 | current | |
| LA 53 | 1.634 | 2.630 | LA 44 (River Road) and LA 640 opposite the defunct Edgard–Reserve Ferry | US 61 (West Airline Highway) | 01955-01-011955 | current | |
| LA 54 | 2.343 | 3.771 | LA 44 | US 61 in Garyville | 01955-01-011955 | current | |
| LA 55 | 14.094 | 22.682 | Montegut | LA 24 in Bourg | 01955-01-011955 | current | |
| LA 56 | 25.495 | 41.030 | Cocodrie | LA 24 in Houma | 01955-01-011955 | current | |
| LA 57 | 25.053 | 40.319 | LA 56 north of Cocodrie | LA 24 in Houma | 01955-01-011955 | current | |
| LA 58 | 1.614 | 2.597 | LA 56 in Chauvin | LA 55 in Montegut | 01955-01-011955 | current | |
| LA 59 | 11.793 | 18.979 | US 190 in Mandeville | LA 21 north of Abita Springs | 01955-01-011955 | current | |
| LA 60 | 16.047 | 25.825 | LA 16 in Enon | LA 10 in Bogalusa | 01955-01-011955 | current | |
| LA 62 | 11.863 | 19.092 | LA 10 in Sheridan | Mississippi state line north of State Line | 01955-01-011955 | current | |
| LA 63 | 52.48 | 84.46 | LA 63 east of French Settlement | LA 67 in Clinton | 01955-01-011955 | current | |
| LA 64 | 20.355 | 32.758 | LA 964 in Zachary | LA 16 and LA 1026 north of Denham Springs | 01955-01-011955 | current | |
| LA 64-1 | 1.983 | 3.191 | US 61 in East Baton Rouge Parish | Barnett Road in East Baton Rouge Parish | 02015-01-012015 | current | Former LA 64 |
| LA 66 | 19.620 | 31.575 | Louisiana State Penitentiary at Angola | US 61 north of St. Francisville | 01955-01-011955 | current | |
| LA 67 | 43.60 | 70.17 | LA 73 in Baton Rouge | Mississippi state line north of Clinton | 01955-01-011955 | current | |
| LA 68 | 19.252 | 30.983 | US 61 north of Port Hudson | LA 19 in Wilson | 01955-01-011955 | current | |
| LA 69 | 15.381 | 24.753 | LA 70 in Grand Bayou | LA 1 northwest of White Castle | 01955-01-011955 | current | |
| LA 70 | 51.084 | 82.212 | US 90, US 90 Bus., and LA 182 in Morgan City | LA 22 in Sorrento | 01955-01-011955 | current | |
| LA 72 | 2.492 | 4.010 | Bossier City | US 79/US 80 in Bossier City | 01955-01-011955 | current | |
| LA 73 | 26.318 | 42.355 | LA 75 in Geismar | LA 30 in Baton Rouge | 01955-01-011955 | current | |
| LA 74 | 10.683 | 17.193 | LA 75 in St. Gabriel | US 61 north of Gonzales | 01955-01-011955 | current | |
| LA 75 | 46.703 | 75.161 | Bayou Pigeon | LA 22 and LA 942 in Darrow | 01955-01-011955 | current | |
| LA 76 | 25.477 | 41.001 | LA 77 in Maringouin | LA 1 and LA 987-4 in Port Allen | 01955-01-011955 | current | |
| LA 77 | 49.136 | 79.077 | LA 1 in Plaquemine | LA 10 north of Fordoche | 01955-01-011955 | current | |
| LA 78 | 7.558 | 12.163 | US 190 and LA 411 in Livonia | LA 1 in Parlange | 01955-01-011955 | current | |
| LA 81 | 8.825 | 14.202 | LA 77 in Livonia | LA 77 in Fordoche | 01955-01-011955 | current | |
| LA 82 | 143.139 | 230.360 | Texas state line west of Cameron | Vermilion–Lafayette parish line | 01955-01-011955 | current | |
| LA 83 | 34.013 | 54.739 | LA 14 in New Iberia | LA 182 in Baldwin | 01955-01-011955 | current | |
| LA 85 | 7.826 | 12.595 | LA 83 in Lydia | LA 182 in Jeanerette | 01955-01-011955 | current | |
| LA 86 | 16.436 | 26.451 | LA 182 in New Iberia | LA 31 north of New Iberia | 01955-01-011955 | current | |
| LA 87 | 42.011 | 67.610 | LA 86 in New Iberia | Centerville | 01955-01-011955 | current | |
| LA 88 | 5.393 | 8.679 | LA 89 at Lozes | LA 182 northwest of New Iberia | 01955-01-011955 | current | |
| LA 89 | 12.731 | 20.489 | LA 14 in Delcambre | First Street and Church Street in Youngsville | 01955-01-011955 | current | |
| LA 89-1 | 5.053 | 8.132 | Iberia Street in Milton | US 90/LA 182 in Lafayette | 02013-01-012013 | current | Former LA 89 |
| LA 91 | 49.58 | 79.79 | Gueydan | LA 13 in Eunice | 01955-01-011955 | current | exit 76 on I-10 |
| LA 92 | 40.723 | 65.537 | US 90 east of Mermentau | LA 339 in Youngsville | 01955-01-011955 | current | |
| LA 92-1 | 10.188 | 16.396 | Iberia Street and Young Street in Milton | LA 347 south of St. Martinville | 02013-01-012013 | current | Former LA 92 |
| LA 93 | 23.427 | 37.702 | US 90 in Scott | LA 31 in Arnaudville | 01955-01-011955 | current | |
| LA 93-1 | 1.819 | 2.927 | LA 342 in Lafayette | Rue de Belier near Lafayette | 02021-01-012021 | current | Former LA 93 |
| LA 94 | 7.943 | 12.783 | US 90 and US 167 in Lafayette | LA 328 in Breaux Bridge | 01955-01-011955 | current | |
| LA 95 | 42.12 | 67.79 | US 90 in Duson | LA 104 in Mamou | 01955-01-011955 | current | exit 92 on I-10 |
| LA 96 | 19.543 | 31.451 | LA 182 in Broussard | LA 352 east of Catahoula | 01955-01-011955 | current | |
| LA 97 | 21.553 | 34.686 | US 90 and LA 102 in Jennings | US 190 east of Basile | 01955-01-011955 | current | |
| LA 98 | 47.751 | 76.848 | LA 97 and LA 1123 west of Iota | Lafayette–St. Martin parish line east of Carencro | 01955-01-011955 | current | |
| LA 99 | 32.438 | 52.204 | LA 14 west of Lake Arthur | US 190 east of Kinder | 01955-01-011955 | current | |
| Former ||||||||

### LA 100 to LA 199

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 100 | 14.831 | 23.868 | LA 97 in Evangeline | LA 13 in Crowley | 01955-01-011955 | current | |
| LA 101 | 17.278 | 27.806 | LA 14 in Hayes | LA 383 north of Iowa | 01955-01-011955 | current | Was portions of SR 1156, SR 728, SR 744 and SR 24-D (former SR 24 and US 165) before 1955 |
| LA 102 | 35.367 | 56.918 | US 165 in Fenton | LA 26 north of Lake Arthur | 01955-01-011955 | current | Was portions of SR 105, SR 735, SR 2030, SR 702, SR 701/SR 703 and SR 731 before 1955 |
| LA 103 | 39.388 | 63.389 | US 190 west of Lawtell | LA 31 in Leonville | 01955-01-011955 | current | Was portions of SR 571, SR 119, SR 487, SR 214/SR 279 and SR 238 before 1955 |
| LA 104 | 41.374 | 66.585 | LA 26 southeast of Oberlin | US 190 in Opelousas | 01955-01-011955 | current | Was portions of SR 120, SR 26 and SR 219 before 1955 |
| LA 105 | 38.577 | 62.084 | Krotz Springs | LA 1 in Simmesport | 01955-01-011955 | current | |
| LA 106 | 24.202 | 38.949 | LA 10 east of Oakdale | LA 29 south of Bunkie | 01955-01-011955 | current | Was portions of SR 482 and SR 23 before 1955 |
| LA 107 | 64.957 | 104.538 | US 71 in Morrow | US 167/LA 28 in Pineville | 01955-01-011955 | current | Was portions of SR 92, C-1472, C-1471, SR 5, SR 57 and SR 57-D before 1955 |
| LA 108 | 24.866 | 40.018 | I-10 in Vinton | US 90 in Sulphur | 01955-01-011955 | current | Was portions of SR 381, SR 382 (one portion later became C-2102), SR 104 and C-1352 before 1955; section through Vinton removed around 1982 |
| LA 109 | 39.931 | 64.263 | US 90/LA 3112 southwest of Vinton | LA 27 at Juanita | 01955-01-011955 | current | Was portions of SR 121, SR 143, and SR 287 before 1955 |
| LA 110 | 25.154 | 40.481 | US 190 in Merryville | US 171/US 190 in Longville | 01955-01-011955 | current | |
| LA 111 | 45.722 | 73.582 | US 190 in Junction | LA 117 northeast of Leesville | 01955-01-011955 | current | Was portions of SR 138, SR 143 and SR 414 before 1955 |
| LA 112 | 80.899 | 130.194 | US 171/US 190 east of DeRidder | US 71/US 167 in Lecompte | 01955-01-011955 | current | |
| LA 113 | 54.492 | 87.696 | US 190 in Reeves | US 165 and LA 497 in Glenmora | 01955-01-011955 | current | |
| LA 114 | 20.86 | 33.57 | LA 1 in Echo | LA 1/LA 451 east of Moreauville | 01955-01-011955 | current | Was portions of SR 30, SR 72 and SR 299 before 1955 |
| LA 115 | 60.70 | 97.69 | LA 106 west of St. Landry | LA 28 north of Deville | 01955-01-011955 | current | exit 53 on I-49 |
| LA 116 | 8.39 | 13.50 | US 165 in Pineville | LA 28 east of Pineville | 01955-01-011955 | current | Was SR 309 before 1955 |
| LA 117 | 41.52 | 66.82 | LA 8 and LA 1213 in Leesville | LA 6 east of Robeline | 01955-01-011955 | current | |
| LA 118 | 26.89 | 43.28 | US 171 in Florien | Kisatchie | 01955-01-011955 | current | |
| LA 119 | 28.64 | 46.09 | LA 8 at Flatwoods | LA 1 in Natchez | 01955-01-011955 | current | exit 119 on I-49 |
| LA 120 | 36.24 | 58.32 | US 171 in ZwolleLA 117 in Provencal | South of RobelineLA 1 and LA 494 south of Natchez | 01955-01-011955 | current | exit 127 on I-49 |
| LA 121 | 46.83 | 75.37 | LA 8 at Slagle | LA 1 west of Boyce | 01955-01-011955 | current | |
| LA 122 | 26.09 | 41.99 | US 71/LA 1239-1 in Montgomery | LA 123 in Dry Prong | 01955-01-011955 | current | Was SR 162 and SR 475 before 1955 |
| LA 123 | 15.97 | 25.70 | LA 8 east of Colfax | US 165 east of Breezy Hill | 01955-01-011955 | current | Was SR 617 before 1955 |
| LA 124 | 91.94 | 147.96 | US 84 east of Winnfield | LA 3102 at Argo | 01955-01-011955 | current | |
| LA 125 | 12.49 | 20.10 | US 165 in Tullos | US 165 northeast of Olla | 01955-01-011955 | current | Was Route C-2113 before 1955; spur to Urania now LA 3259 |
| LA 126 | 97.87 | 157.51 | LA 9 in Reidhimer | LA 124 north of Jonesville | 01955-01-011955 | current | |
| LA 127 | 54.68 | 88.00 | Kitterlin Bay | LA 126 east of Sikes | 01955-01-011955 | current | |
| LA 128 | 42.08 | 67.72 | LA 4 east of Fort Necessity | LA 605/LA 897-4 in St. Joseph | 01955-01-011955 | current | |
| LA 129 | 32.51 | 52.32 | Red River south of Acme | US 84 west of Ferriday | 01955-01-011955 | current | |
| LA 130 | 7.34 | 11.81 | LA 135 north of Liddieville | US 425/LA 4/LA 15/LA 17 in Winnsboro | 01955-01-011955 | current | Was SR 239 before 1955 |
| LA 131 | 6.79 | 10.93 | LA 15 at St. Genevieve | US 84/US 425 in Vidalia | 01955-01-011955 | current | Was the northern portion of SR 49 before 1955 |
| LA 132 | 32.91 | 52.96 | LA 133 north of Buckner | LA 17 north of Bakers | 01955-01-011955 | current | |
| LA 133 | 45.46 | 73.16 | LA 4 northeast of Columbia | US 425 south of Oak Ridge | 01955-01-011955 | current | Was a portion of SR 47 before 1955; originally ran to Mer Rouge, but this section became US 425 in 2005; exit 132 on I-20 |
| LA 134 | 65.68 | 105.70 | US 165 south of Sterlington | US 65 just outside Lake Providence | 01955-01-011955 | current | |
| LA 135 | 34.22 | 55.07 | LA 4 in Fort Necessity | US 425 south of Rayville | 01955-01-011955 | current | |
| LA 136 | 3.49 | 5.62 | LA 134 in Fairbanks | US 165/LA 2 in Sterlington | 01955-01-011955 | current | Was Route C-1604 before 1955 |
| LA 137 | 18.08 | 29.10 | LA 15 north of Mangham | LA 135 | 01955-01-011955 | 02005-01-012005 | Was SR 47 before 1955, redesigned as US 425 |
| LA 138 | 12.75 | 20.52 | LA 134 south of Collinston | US 165/US 425/LA 2 in Mer Rouge | 01955-01-011955 | current | Was SR 47 and Route C-1557 before 1955 |
| LA 139 | 20.21 | 32.52 | US 80 in Monroe | US 165/US 425/LA 2/LA 593 in Bastrop | 01955-01-011955 | current | Was SR 14 before 1955; originally ran from Bastrop to the Arkansas state line (replacing SR 204), but this section became a portion of US 425 in 1989 |
| LA 140 | 14.77 | 23.77 | US 425 in Log Cabin | US 165/LA 599 in Bonita | 01955-01-011955 | current | Was routes C-1484, C-1485 and C-1486 before 1955 |
| LA 141 | 4.07 | 6.55 | LA 75 in St. GabrielSt. Gabriel | St. GabrielLA 75 in St. Gabriel | 01955-01-011955 | current | Was SR 410 before 1955; gap in route since the 1990s |
| LA 142 | 8.76 | 14.10 | US 425 north of Bastrop | AR 133 at Arkansas state line northwest of Beekman | 01955-01-011955 | current | Was Route C-1490 before 1955 |
| LA 143 | 39.94 | 64.28 | LA 34 in West Monroe | LA 33 in Marion | 01955-01-011955 | current | |
| LA 144 | 9.97 | 16.05 | LA 34 in Eros | LA 151 at Calhoun | 01955-01-011955 | current | |
| LA 145 | 17.88 | 28.78 | LA 146 southeast of Ruston | LA 15 northeast of Downsville | 01955-01-011955 | current | exit 93 on I-20 |
| LA 146 | 56.60 | 91.09 | US 79/LA 9 in Homer | LA 4 in Chatham | 01955-01-011955 | current | |
| LA 147 | 39.76 | 63.99 | LA 34 just north of the Jackson Parish–Winn Parish line | LA 9 in Arcadia | 01955-01-011955 | current | |
| LA 148 | 15.65 | 25.19 | US 167/LA 818 at ClayPoint southwest of Eros | LA 146 at VernonOuachita Parish line | 01955-01-011955 | current | |
| LA 149 | 2.74 | 4.41 | US 80 near Grambling Corners | Parish Road 333 and R.W.E. Jones Drive | 01955-01-011955 | current | Was a portion of Route C-1792 before 1955 |
| LA 150 | 8.83 | 14.21 | US 80/LA 563 in Simsboro | US 80/US 167/LA 146 in Ruston | 01955-01-011955 | current | |
| LA 151 | 56.15 | 90.36 | US 80/US 80 Truck/LA 9 in Arcadia | LA 546 at Cadeville | 01955-01-011955 | current | exit 69 on I-20 |
| LA 152 | 10.19 | 16.40 | LA 2 east of Lisbon | LA 151 west of Dubach | 01955-01-011955 | current | |
| LA 153 | 22.57 | 36.32 | LA 9/LA 156 in Creston | LA 4/LA 507 in Castor | 01955-01-011955 | current | |
| LA 154 | 53.09 | 85.44 | US 71 at Elm Grove | LA 9 and LA 518 in Athens | 01955-01-011955 | current | exit 61 on I-20 |
| LA 155 | 60.60 | 97.53 | US 71/US 371 in Coushatta | LA 146 east of Quitman | 01955-01-011955 | current | |
| LA 156 | 26.92 | 43.32 | LA 9/ LA 153 in Creston | US 167 north of Winnfield | 01955-01-011955 | current | |
| LA 157 | 79.37 | 127.73 | US 71 at McDade | LA 159/LA 615 north of Shongaloo | 01955-01-011955 | current | exit 33 on I-20 |
| LA 158 | 6.34 | 10.20 | LA 8 in Colfax | Local road north of Colfax | 01955-01-011955 | current | Section south of US 71 was SR 1/SR 5 (later Route C-2116) before 1955 |
| LA 159 | 31.76 | 51.11 | I-20 and US 371 in Minden | Arkansas state line north of Shongaloo | 01955-01-011955 | current | exit 47 on I-20 with US 371 |
| LA 160 | 34.24 | 55.10 | north of Benton | LA 2/LA 159 at Leton | 01955-01-011955 | current | |
| LA 161 | 4.30 | 6.92 | LA 2 Alt. in Gordon | AR 15 at Arkansas state line northeast of Gordon | 01955-01-011955 | current | Was a portion of SR 557 before 1955 |
| LA 162 | 9.01 | 14.50 | LA 3 in Benton | LA 157 at Midway | 01955-01-011955 | current | |
| LA 163 | 9.14 | 14.71 | Lake Bistineau State Park | LA 164 in Doyline | 01955-01-011955 | current | |
| LA 164 | 12.78 | 20.57 | US 79/US 80 north of Haughton | US 371 in Sibley | 01955-01-011955 | current | |
| LA 166 | — | — | Southwest of Doyline | Near Lake Bistineau | 01955-01-011955 | 01960-01-011960 | |
| LA 168 | 7.25 | 11.67 | LA 1 in Rodessa | US 71 in Ida | 01955-01-011955 | current | |
| LA 169 | 45.92 | 73.90 | LA 172 west of Keachi | US 71 south of Belcher | 01955-01-011955 | current | |
| LA 170 | 14.23 | 22.90 | Texas state line west of Vivian | US 71/LA 3049 in Gilliam | 01955-01-011955 | current | |
| LA 172 | 8.48 | 13.65 | Texas state line west of Keachi | LA 5/LA 789 in Keachi | 01955-01-011955 | current | |
| LA 173 | 19.29 | 31.04 | LA 1 in Shreveport | LA 3049 at Dixie | 01955-01-011955 | current | exit 221 on I-49; exit 5 on I-220 |
| LA 174 | 31.79 | 51.16 | LA 191 west of Converse | LA 1 at Lake End | 01955-01-011955 | current | exit 155 on I-49 |
| LA 175 | 63.93 | 102.89 | US 171 northwest of Many | LA 1 southeast of Shreveport | 01955-01-011955 | current | exit 186 on I-49 |
| LA 176 | 4.74 | 7.63 | US 90/US 167 in Lafayette | LA 98 in Carencro | 01955-01-011955 | current | Was SR 675 and Route C-1384 before 1955; originally ran from US 90/US 167 to LA 94, but the section from Simcoe and Surrey Streets to US 90/US 167 became US 167 around 1964; extended to LA 98 (replacing LA 728-1) in 2009 |
| LA 177 | 17.13 | 27.57 | LA 175 north of Pleasant Hill | US 84/LA 1 at Gahagan | 01955-01-011955 | current | exit 162 on I-49 concurrent with US 371 |
| LA 178 | 10.63 | 17.11 | LA 95 in Church Point | LA 93/LA 182 in Sunset | 01955-01-011955 | current | |
| LA 179 | — | — | US 84 | US 71 in Coushatta | 01955-01-011955 | 01994-01-011994 | Redesignated as US 371 |
| LA 180 | 0.12 | 0.19 | US 71 in Pineville | US 165 in Pineville | 01955-01-011955 | current | |
| LA 181 | 4.22 | 6.79 | LA 115 in Lone Pine | US 71 in Cheneyville | 01955-01-011955 | current | Was the northern portion of SR 271 before 1955 |
| LA 182 | 174.31 | 280.52 | LA 29 in Whiteville | US 90 north of Raceland | 01955-01-011955 | current | |
| LA 182-1 | 1.029 | 1.656 | LA 89-1/LA 182 in Lafayette | Bernard Road in Broussard | 02015-01-012015 | 02022-01-012022 | Former routing of LA 182 through Broussard |
| LA 182-2 | 1.342 | 2.160 | De Porres Street in Broussard | LA 182 in Broussard | 02015-01-012015 | 02022-01-012022 | Former routing of LA 182 through Broussard |
| LA 183 | 9.93 | 15.98 | I-20/Richland PR 202 at Holly Ridge | LA 134 west of Epps | 01955-01-011955 | current | exit 145 on I-20 |
| LA 184 | 3.38 | 5.44 | LA 8/LA 28 east of US 171 in Leesville | Pendleton Drive (Fort Johnson) | 01955-01-011955 | current | Was Route C-2040 before 1955 |
| LA 185 | 1.04 | 1.67 | Barksdale Air Force Base in Bossier City | LA 72 | 01955-01-011955 | 02013-01-012013 | Was Route C-1333 before 1955 |
| LA 191 | 75.33 | 121.23 | Texas state line west of Leesville | US 84 east of Logansport | 01975-01-011975 | current | |
| Former ||||||||

### LA 300 to LA 399

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 300 | 15.05 | 24.22 | Delacroix | LA 39 and LA 46 at Sebastopol | 01955-01-011955 | current | |
| LA 301 | 2.98 | 4.80 | Bayou Villars | LA 45 north of Jean Lafitte | 01955-01-011955 | current | Was a portion of SR 1307 before 1955; southern portion now LA 3257 |
| LA 302 | 0.28 | 0.45 | LA 3257 in Barataria | LA 45 in Jean Lafitte | 01955-01-011955 | current | Was Route C-2060 before 1955 |
| LA 303 | 1.27 | 2.04 | LA 45/LA 3134 | Vendome Canal in Jean Lafitte | 01955-01-011955 | current | Was SR 1235 before 1955 |
| LA 304 | 7.05 | 11.35 | LA 308 in Laurel Grove | LA 20 in Chackbay | 01955-01-011955 | current | Was SR 486 before 1955 |
| LA 305 | — | — | — | — | — | — | |
| LA 306 | 8.58 | 13.81 | Bayou Gauche | LA 631 in Paradis | 01955-01-011955 | current | Was SR 669 before 1955 |
| LA 307 | 19.35 | 31.14 | LA 20 east of Chackbay | LA 182 in Raceland | 01955-01-011955 | current | Was SR 486 before 1955 |
| LA 308 | 82.19 | 132.27 | LA 1 in Golden Meadow | LA 3089 in Donaldsonville | 01955-01-011955 | current | |
| LA 309 | 8.45 | 13.60 | LA 20 at Chacahoula | LA 1 in Brule | 01955-01-011955 | current | Was SR 28 before 1955 |
| LA 310 | 0.06 | 0.097 | LA 1 near Larose | LA 308 | 01955-01-011955 | 02013-01-012013 | Was Route C-2198 before 1955; decommissioned due to completion of LA 657 extension |
| LA 311 | 13.62 | 21.92 | LA 182/LA 312/LA 3197 in Houma | LA 24 in Schriever | 01955-01-011955 | current | |
| LA 312 | 1.24 | 2.00 | LA 182/LA 311/LA 3197 | LA 24 in Houma | 01955-01-011955 | current | Was SR 1092 (former SR 2) before 1955 |
| LA 313 | — | — | — | — | — | — | |
| LA 314 | — | — | — | — | — | 02004-01-012004 | |
| LA 315 | 20.31 | 32.69 | Theriot | LA 182 and LA 3197 in Houma | 01955-01-011955 | current | |
| LA 316 | 16.90 | 27.20 | LA 24 in Gray | LA 24 in Bourg | 01955-01-011955 | current | |
| LA 317 | 17.26 | 27.78 | Burns Point | LA 182 in Centerville | 01955-01-011955 | current | Was SR 60 before 1955 |
| LA 318 | 4.66 | 7.50 | LA 83 west of Baldwin | LA 182 at Sorrel | 01955-01-011955 | current | Was SR 912 before 1955 |
| LA 319 | 8.03 | 12.92 | Cypremort Point | LA 83 in Louisa | — | — | |
| LA 320 | 2.40 | 3.86 | LA 182 in Oliver | LA 86 just south of Bayou Teche | — | — | |
| LA 321 | 3.60 | 5.79 | LA 351 near Ruth | LA 347 | — | — | |
| LA 322 | 1.27 | 2.04 | LA 182 | LA 87 in Franklin | 01955-01-011955 | current | Was SR 900 and Route C-1898 before 1955 |
| LA 323 | 0.48 | 0.77 | Irish Bend Road | LA 87 at Oaklawn | 01955-01-011955 | current | Was Route C-1899 before 1955 |
| LA 324 | 0.13 | 0.21 | LA 326 | LA 87 in Charenton | 01955-01-011955 | current | Was a portion of SR 129 before 1955 |
| LA 325 | 4.4 | 7.1 | LA 23 in Venice | LA 23 in Boothville | 01955-01-011955 | 01970-01-011970 | Was Route C-2168 before 1955 |
| LA 326 | 3.81 | 6.13 | LA 182 in Baldwin | Chitimacha Trail | — | — | |
| LA 327 | 15.36 | 24.72 | LA 75 near St. Gabriel | LA 30 in Baton Rouge | — | — | |
| LA 328 | 7.82 | 12.59 | LA 347 in Breaux Bridge | LA 347 in Cecilia | — | — | exit 109 on I-10 |
| LA 329 | 6.05 | 9.74 | Avery Island | New Iberia | — | — | |
| LA 330 | 17.20 | 27.68 | Abbeville | Delcambre | — | — | |
| LA 331 | 6.07 | 9.77 | Boston | Erath | 01955-01-011955 | current | |
| LA 332 | 3.50 | 5.63 | LA 91 near Gueydan | End state maintenance southwest of Gueydan | — | — | |
| LA 333 | 7.87 | 12.67 | Intracoastal City | Esther | — | — | |
| LA 334 | — | — | — | — | — | — | |
| LA 335 | 17.58 | 28.29 | LA 3093 | Abbeville | — | — | |
| LA 336 | 0.94 | 1.51 | Breaux Bridge | — | — | — | |
| LA 337 | — | — | — | — | — | 02004-01-012004 | |
| LA 338 | 7.49 | 12.05 | Abbeville | Charon | — | — | |
| LA 339 | 13.567 | 21.834 | LA 14 Business in Erath | LA 3073 in Lafayette | 01955-01-011955 | current | Was SR 148, SR 680 and SR 236 before 1955 |
| LA 340 | — | — | — | — | — | — | |
| LA 341 | 4.2 | 6.8 | LA 31 opposite Bayou Teche | LA 31 | 01955-01-011955 | current | Was SR 355 before 1955 |
| LA 342 | 12.45 | 20.04 | LA 35 south of Rayne | LA 93 in Lafayette | 01955-01-011955 | current | |
| LA 343 | 29.04 | 46.74 | LA 14 west of Abbeville | LA 356 at Bristol | 01955-01-011955 | current | |
| LA 344 | 6.44 | 10.36 | Morbihan | Loreauville | — | — | |
| LA 345 | 6.54 | 10.53 | Loreauville | St. Martinville | — | — | |
| LA 346 | 11.77 | 18.94 | LA 513 in Oxford | LA 177 south of Evelyn | 01955-01-011955 | current | |
| LA 347 | 40.7 | 65.5 | Daspit | Leonville | — | — | exit 115 on I-10 |
| LA 348 | 6.82 | 10.98 | LA 549 at Conway | LA 33 southwest of Marion | 01955-01-011955 | current | |
| LA 349 | 3.44 | 5.54 | Henderson | — | — | — | |
| LA 350 | 0.41 | 0.66 | LA 31 in Parks | LA 347 in Parks | 01955-01-011955 | current | |
| LA 351 | 0.71 | 1.14 | LA 31 | LA 347 | 01955-01-011955 | current | |
| LA 352 | 25.79 | 41.50 | Lake Fausse Pointe State Park | Henderson | — | — | |
| LA 353 | 12.66 | 20.37 | Lafayette | St. Martinville | — | — | |
| LA 354 | 2.31 | 3.72 | LA 94 near Breaux Bridge | LA 31 near Cecilia | — | — | Unsigned since 2015 |
| LA 355 | 0.24 | 0.39 | LA 31 | LA 347 | 01955-01-011955 | current | |
| LA 356 | 5.78 | 9.30 | Church Point | Cankton | — | — | |
| LA 357 | 9.51 | 15.30 | Church Point | Opelousas | — | — | |
| LA 358 | 15.24 | 24.53 | Prudhomme | Shuteston | — | — | |
| LA 359 | 8.81 | 14.18 | Port Barre | Lebeau | — | — | |
| LA 360 | 8.30 | 13.36 | Palmetto | Bayou Current | — | — | |
| LA 361 | 20.09 | 32.33 | Lebeau | Evergreen | — | — | |
| LA 362 | 5.02 | 8.08 | Evergreen | Cottonport | — | — | |
| LA 363 | 9.29 | 14.95 | Ville Platte | Grand Prairie | — | — | |
| LA 364 | 0.06 | 0.097 | LA 1 near Matthews | LA 308 | 01955-01-011955 | 02004-01-012004 | Was Route C-2074 before 1955; decommissioned due to completion of LA 654 extension |
| LA 365 | 20.91 | 33.65 | LA 370 east of Iota | LA 98 east of Mire | 01955-01-011955 | current | |
| LA 366 | 0.80 | 1.29 | US 165 | LA 8 in Pollock | 01955-01-011955 | current | |
| LA 367 | 17.35 | 27.92 | LA 98 near Rayne | US 190 near Eunice | — | — | |
| LA 368 | 12.56 | 20.21 | LA 13 near Mowata | LA 97 | — | — | |
| LA 369 | — | — | — | — | — | — | |
| LA 370 | 23.45 | 37.74 | LA 91/LA 98 in Iota | LA 35 in Church Point | — | — | |
| LA 371 | 10.380 | 16.705 | US 190 in Basile | LA 104 near Basile | 01955-01-011955 | 01994-01-011994 | Redesignated as LA 3277 to avoid confusion with US 371 |
| LA 372 | 8.95 | 14.40 | Bond | Oakdale | — | — | |
| LA 373 | — | — | — | — | — | 01964-01-011964 | |
| LA 374 | 9.97 | 16.05 | LA 3277 | Lanse Meg Road | — | — | |
| LA 375 | — | — | — | — | — | 01991-01-011991 | |
| LA 376 | 19.10 | 30.74 | Bond Road | US 167 near Ville Platte | — | — | |
| LA 377 | 14.12 | 22.72 | Grant | Pitkin | — | — | |
| LA 378 | 7.96 | 12.81 | I-10 in Westlake | US 171 in Moss Bluff | 01955-01-011955 | current | |
| LA 379 | 8.01 | 12.89 | Westlake | — | — | — | |
| LA 380 | 9.89 | 15.92 | LA 99 south of Welsh | LA 26 in Lake Arthur | 01955-01-011955 | current | |
| LA 381 | — | — | — | — | — | 01963-01-011963 | |
| LA 382 | 9.38 | 15.10 | LA 380 east of Thornwell | US 90 east of Welsh | 01955-01-011955 | current | |
| LA 383 | 25.69 | 41.34 | US 90 in Iowa | US 190 in Kinder | — | — | exit 43 on I-10 |
| LA 384 | 34.33 | 55.25 | Cameron Prairie NWR | Lake Charles | — | — | |
| LA 385 | 14.91 | 24.00 | Cameron Parish | Lake Charles | — | — | exit 6 on I-210 |
| LA 386 | 4.71 | 7.58 | Iberville Parish | — | — | — | |
| LA 387 | 2.5 | 4.0 | LA 23 in Belle Chasse | End state maintenance near U.S. Naval Ammunition Depot in Belle Chasse | 01955-01-011955 | 01950-01-01c. 1950 | Was a portion of SR 996 before 1955 |
| LA 388 | — | — | — | — | — | — | |
| LA 389 | 38.25 | 61.56 | DeQuincy | Merryville | — | — | |
| LA 390 | 2.77 | 4.46 | Maggie Hebert Road | LA 27 in Hackberry | 01955-01-011955 | current | |
| LA 391 | — | — | — | — | — | — | |
| LA 392 | 21.73 | 34.97 | South Toledo Bend State Park | Hornbeck | — | — | |
| LA 393 | — | — | — | — | — | 01963-01-011963 | |
| LA 394 | 15.69 | 25.25 | DeRidder | Dry Creek | — | — | |
| LA 395 | 19.56 | 31.48 | Roanoke | Elton | — | — | exit 59 on I-10 |
| LA 396 | — | — | — | — | — | — | |
| LA 397 | 19.37 | 31.17 | Calcasieu Parish | — | — | — | exit 36 on I-10 |
| LA 398 | 10.42 | 16.77 | Assumption Parish | Labadieville | — | — | |
| LA 399 | 15.54 | 25.01 | LA 112 northwest of Sugartown | Fullerton | 01955-01-011955 | current | |
| Former ||||||||

### LA 400 to LA 499

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 400 | 5.746 | 9.247 | Attakapas Landing | LA 1 north of Supreme | 01955-01-011955 | current | |
| LA 401 | 9.407 | 15.139 | Lake Verret in Attakapas Landing | LA 1 in Napoleonville | 01955-01-011955 | current | |
| LA 402 | 5.070 | 8.159 | Brusle St. Vincent | LA 308 north of Napoleonville | 01955-01-011955 | current | |
| LA 403 | 2.878 | 4.632 | LA 402 at Brusle St. Vincent | LA 308 at Paincourtville | 01955-01-011955 | current | |
| LA 404 | 8.230 | 13.245 | LA 75 at Choctaw | LA 69 at Samstown | 01955-01-011955 | current | |
| LA 405 | 29.346 | 47.228 | LA 1 west of Donaldsonville | LA 1 and LA 75 in Plaquemine | 01955-01-011955 | current | |
| LA 406 | 6.002 | 9.659 | LA 23 in Belle Chasse | New Orleans | 01955-01-011955 | current | |
| LA 407 | 2.556 | 4.113 | LA 406 | LA 428 in New Orleans | 01955-01-011955 | current | |
| LA 408 | 12.281 | 19.764 | Baton Rouge | LA 37/LA 64 in Central | 01955-01-011955 | current | |
| LA 409 | 11.256 | 18.115 | LA 64 in Central | LA 959 at Blairstown | 01955-01-011955 | current | |
| LA 410 | 8.176 | 13.158 | LA 408 | LA 64 in Central | 01955-01-011955 | current | Along Blackwater Road |
| LA 411 | 11.515 | 18.532 | LA 76 in Rosedale | US 190 and LA 78 in Livonia | 01955-01-011955 | current | |
| LA 412 | 9.938 | 15.994 | LA 964 west of Slaughter | LA 67 east of Slaughter | 01955-01-011955 | current | |
| LA 413 | 23.741 | 38.207 | LA 76 south of Erwinville | LA 1 Bus. in New Roads | 01955-01-011955 | current | |
| LA 414 | 10.550 | 16.979 | LA 413 north of Lakeland | LA 413 at Ventress | 01955-01-011955 | current | |
| LA 415 | 25.801 | 41.523 | I-10 west of Port Allen | LA 413 east of New Roads | 01955-01-011955 | current | |
| LA 416 | 7.247 | 11.663 | LA 1 at Knapp | LA 415 at Hermitage | 01955-01-011955 | current | |
| LA 417 | 24.281 | 39.076 | LA 10 at Red Cross | LA 418 at Legonier | 01955-01-011955 | current | |
| LA 418 | 21.898 | 35.241 | LA 417 north of Quinton | LA 1 at Legonier | 01955-01-011955 | current | |
| LA 419 | 7.359 | 11.843 | LA 417 at Quinton | Lacour | 01955-01-011955 | current | |
| LA 420 | 7.895 | 12.706 | LA 1/LA 10 east of Morganza | LA 10 and LA 10 Bus. north of New Roads | 01955-01-011955 | current | |
| LA 421 | 15.821 | 25.461 | LA 10 west of Jackson | US 61 north of St. Francisville | 01955-01-011955 | current | |
| LA 422 | 12.123 | 19.510 | LA 19 in Norwood | LA 67 at Felps | 01955-01-011955 | current | |
| LA 423 | 2.427 | 3.906 | LA 19 | LA 67 between Baton Rouge and Baker | 01955-01-011955 | current | Along Thomas Road |
| LA 424 | 11.858 | 19.084 | LA 62 north of Pine | LA 62 north of State Line | 01955-01-011955 | current | |
| LA 425 | 1.986 | 3.196 | LA 30 near Gardere | LA 427 in Essen | 01955-01-011955 | 01961-01-011961 | |
| LA 426 | 7.390 | 11.893 | LA 73 in Baton Rouge | US 190 between Baton Rouge and Denham Springs | 01955-01-011955 | current | Was a portion of SR 7 (later SR 7-D) from 1921-1955 |
| LA 427 | 14.574 | 23.455 | LA 73 in Baton Rouge | LA 73 at Hope Villa | 01955-01-011955 | current | |
| LA 428 | 8.817 | 14.190 | LA 23 near Belle Chasse | LA 407 in New Orleans | 01955-01-011955 | current | |
| LA 429 | 10.190 | 16.399 | LA 73 west of Gonzales | LA 22 north of Sorrento | 01955-01-011955 | current | |
| LA 430 | 10.091 | 16.240 | LA 25 in Franklinton | LA 438 at Hackley | 01955-01-011955 | current | |
| LA 431 | 9.60 | 15.45 | St. Amant | Port Vincent | — | — | |
| LA 432 | 8.54 | 13.74 | Woodland | Chipola | — | — | |
| LA 433 | 14.83 | 23.87 | US 190 west of Slidell | US 90 east of Slidell | 01955-01-011955 | current | |
| LA 434 | 10.66 | 17.16 | South of US 190 in Lacombe | LA 36 between Abita Springs and Hickory | 01955-01-011955 | current | |
| LA 435 | 11.47 | 18.46 | LA 36/LA 59 in Abita Springs | LA 41 in Talisheek | 01955-01-011955 | current | |
| LA 436 | 26.14 | 42.07 | Franklinton | Varnado | — | — | |
| LA 437 | 20.63 | 33.20 | Covington | Zona | — | — | |
| LA 438 | 37.78 | 60.80 | Mt. Hermon | Angie | — | — | |
| LA 439 | 12.71 | 20.45 | Sheridan | Bogalusa | — | — | |
| LA 440 | 27.56 | 44.35 | LA 441 north of Greensburg | LA 10 west of Franklinton | 01955-01-011955 | current | exit 57 on I-55 |
| LA 441 | 43.744 | 70.399 | LA 42 west of Springfield | Mississippi state line north of Easleyville | 01955-01-011955 | current | |
| LA 442 | 23.22 | 37.37 | LA 63 north of Livingston | LA 40 and LA 443 north of Hammond | 01955-01-011955 | current | |
| LA 443 | 8.30 | 13.36 | US 190 in Hammond | LA 40 and LA 442 south of Loranger | 01955-01-011955 | current | Along Morris Road |
| LA 444 | 14.76 | 23.75 | LA 16 in French Settlement | LA 22 in Killian | 01955-01-011955 | current | |
| LA 445 | 24.58 | 39.56 | LA 22 near Ponchatoula | LA 16 east of Amite | 01955-01-011955 | current | |
| LA 446 | — | — | — | — | — | 01965-01-011965 | |
| LA 447 | 20.19 | 32.49 | LA 16 in Port Vincent | LA 63 north of Walker | 01955-01-011955 | current | |
| LA 448 | 8.59 | 13.82 | LA 37 north of Grangeville | LA 10 at Darlington | 01955-01-011955 | current | |
| LA 449 | 23.73 | 38.19 | US 190 in Walker | LA 37 southwest of Greensburg | 01955-01-011955 | current | |
| LA 450 | 27.69 | 44.56 | Folsom | Mt. Hermon | — | — | |
| LA 451 | 30.07 | 48.39 | Moreauville | Hamburg | — | — | |
| LA 452 | 13.70 | 22.05 | Marksville | Brouillette | — | — | |
| LA 453 | 3.12 | 5.02 | LA 1 | LA 107 in Moncla | — | — | |
| LA 454 | 13.75 | 22.13 | LA 107 at Cedar Grove | LA 107 and LA 115 in Effie | 01955-01-011955 | current | |
| LA 455 | — | — | — | — | — | 01965-01-011965 | |
| LA 456 | 7.12 | 11.46 | US 71 at Loyd | LA 470 at Lamourie | 01955-01-011955 | current | Former portion of US 71 |
| LA 457 | 19.62 | 31.58 | Lecompte | Echo | — | — | |
| LA 458 | 5.45 | 8.77 | Pitkin | Fullerton | — | — | |
| LA 459 | 11.16 | 17.96 | Jena | Aimwell | — | — | |
| LA 460 | 7.21 | 11.60 | LA 127 in Nebo | US 84 and LA 8 at Whitehall | 01955-01-011955 | current | |
| LA 461 | 4.85 | 7.81 | Calcasieu | Hineston | — | — | |
| LA 462 | 9.43 | 15.18 | LA 113 near Westport | Junction with Osborne Road | — | — | |
| LA 463 | 17.32 | 27.87 | Pitkin | Afeman | — | — | |
| LA 464 | 19.80 | 31.87 | Merryville | Caney | — | — | |
| LA 465 | 30.77 | 49.52 | Kurthwood | Otis | — | — | |
| LA 466 | 0.85 | 1.37 | LA 18 (Lafayette Street) in Gretna | LA 23 (Franklin Avenue) | 01972-01-011972 | current | Along 5th and Kepler Streets |
| LA 466-1 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 996 before 1955 |
| LA 466-2 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 30-D before 1955 |
| LA 466-3 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 2-D (later SR 2084) before 1955 |
| LA 466-4 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1241 before 1955 |
| LA 466-5 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1240 before 1955 |
| LA 466-6 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1241 before 1955 |
| LA 466-7 | — | — | — | — | 01955-01-011955 | 01961-01-011961 | Was a portion of SR 30-E before 1955 |
| LA 466-8 | — | — | — | — | 01955-01-011955 | 01962-01-011962 | Was a portion of SR 1239 before 1955 |
| LA 466-9 | — | — | — | — | 01955-01-011955 | — | Was a portion of Route C-1474 before 1955 |
| LA 466-10 | — | — | — | — | 01955-01-011955 | 01972-01-011972 | Was portions of SR 30-D and SR 30-E before 1955; shortened to LA 23 and renumbered to LA 466 |
| LA 466-11 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1237 before 1955 |
| LA 466-12 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1238 before 1955 |
| LA 466-13 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 451 before 1955 |
| LA 466-14 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 456 before 1955 |
| LA 466-15 | — | — | — | — | 01955-01-011955 | — | Was a portion of SR 1236 before 1955 |
| LA 466-16 | — | — | — | — | 01955-01-011955 | — | Was a portion of Route C-1474 before 1955 |
| LA 467 | 9.18 | 14.77 | US 171 in Leesville | LA 10 in Fort Johnson South | — | — | |
| LA 468 | 5.80 | 9.33 | US 171 in Leesville | LA 8 | — | — | |
| LA 469 | 2.45 | 3.94 | K Avenue in Fort Johnson North | LA 8 | — | — | |
| LA 470 | 4.21 | 6.78 | Lamourie | Chambers | — | — | |
| LA 471 | 17.65 | 28.40 | US 71 north of Colfax | LA 34 west of Atlanta | 01955-01-011955 | current | Former portion of SR 5 before 1955 |
| LA 472 | 20.24 | 32.57 | US 167 at Williana | US 167 southeast of Winnfield | 01955-01-011955 | current | Was SR 232 before 1955 |
| LA 473 | 8.27 | 13.31 | Toro | Hornbeck | — | — | |
| LA 474 | 7.82 | 12.59 | Negreet | Florien | — | — | |
| LA 475 | 0.63 | 1.01 | LA 191 in Zwolle | LA 482 in Zwolle | — | — | |
| LA 476 | 14.05 | 22.61 | LA 191 in Negreet | LA 6 | — | — | |
| LA 477 | 7.83 | 12.60 | near the Red River in St. Maurice | US 84 | — | — | |
| LA 478 | 20.87 | 33.59 | Vowells Mill | LA 1 in Natchitoches | 01955-01-011955 | current | Was SR 609 and SR 432 before 1955 |
| LA 479 | 7.78 | 12.52 | Chestnut | Goldonna | — | — | |
| LA 480 | 24.5 | 39.4 | Coushatta | Clear Lake | — | — | |
| LA 481 | 10.97 | 17.65 | LA 191 at the Sabine Parish line | US 84 | — | — | |
| LA 482 | 7.47 | 12.02 | Toledo Bend Reservoir | Zwolle | — | — | |
| LA 483 | 16.46 | 26.49 | US 171 in Noble | LA 175 in Pelican | 01955-01-011955 | current | |
| LA 484 | 9.75 | 15.69 | LA 119 | LA 494 | — | — | |
| LA 485 | 17.13 | 27.57 | Robeline | Powhatan | — | — | exit 148 on I-49 |
| LA 486 | 14.18 | 22.82 | Clarence | Black Lake | — | — | |
| LA 487 | 10.00 | 16.09 | Marthaville | Ajax | — | — | |
| LA 488 | 17.15 | 27.60 | Lisso | Alexandria | — | — | |
| LA 489 | 8.38 | 13.49 | LA 465 | Northern boundary at artillery range | — | — | |
| LA 490 | 14.96 | 24.08 | Janie | Red River east of Marco | 01955-01-011955 | current | Was SR 431 before 1955 |
| LA 491 | 7.28 | 11.72 | LA 495 near Cloutierville | Local road at top of levee near Odra | — | — | |
| LA 492 | 5.61 | 9.03 | LA 8 south of Colfax | US 71 at Bagdad | 01955-01-011955 | current | Former portion of US 71 |
| LA 493 | 5.81 | 9.35 | Montrose | Melrose | — | — | |
| LA 494 | 15.07 | 24.25 | Cypress | Natchitoches | — | — | |
| LA 495 | 4.28 | 6.89 | LA 1 near Cloutierville | LA 1 | — | — | |
| LA 496 | 10.67 | 17.17 | LA 121 at McNutt | US 71/US 165/LA 28 in Alexandria | 01955-01-011955 | current | |
| LA 497 | 8.39 | 13.50 | Glenmora | Forest Hill | — | — | |
| LA 498 | 5.12 | 8.24 | Old Boyce Road | US 71/US 165 in Alexandria | — | — | exit 90 on I-49 |
| LA 499 | 31.80 | 51.18 | Joyce | Zoar | — | — | |
| Former ||||||||

### LA 500 to LA 599

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 500 | 24.59 | 39.57 | US 167 at Packton | US 84 west of Jena | 01955-01-011955 | current | |
| LA 501 | 30.75 | 49.49 | Winnfield | Friendship | — | — | |
| LA 502 | 1.52 | 2.45 | US 165 | LA 500 in Georgetown | 01955-01-011955 | current | |
| LA 503 | 8.75 | 14.08 | Summerville | Nickel | — | — | |
| LA 504 | 4.28 | 6.89 | Natchitoches | — | — | — | |
| LA 505 | 25.24 | 40.62 | US 167 at Tannehill | LA 4 in Weston | 01955-01-011955 | current | |
| LA 506 | 18.35 | 29.53 | LA 124 in LaSalle Parish | Hebron Rd in Caldwell Parish | — | — | |
| LA 507 | 60.38 | 97.17 | Messick | Simsboro | — | — | exit 77 on I-20 |
| LA 508 | 6.81 | 10.96 | Bienville | — | — | — | |
| LA 509 | 16.40 | 26.39 | Mansfield | Westdale | — | — | exit 177 on I-49 |
| LA 510 | 9.46 | 15.22 | De Soto Parish | — | — | — | |
| LA 511 | 17.92 | 28.84 | Greenwood | Bossier City | — | — | |
| LA 512 | 6.01 | 9.67 | Benson | Pelican | — | — | |
| LA 513 | 14.86 | 23.91 | Pelican | Mansfield | — | — | |
| LA 514 | 12.19 | 19.62 | East Point | Womack | — | — | |
| LA 515 | 11.72 | 18.86 | Red River Parish | Bossier Parish | — | — | |
| LA 516 | 20.41 | 32.85 | Ringgold | Bryceland | — | — | |
| LA 517 | 6.03 | 9.70 | Mount Lebanon | Bryceland | — | — | |
| LA 518 | 29.67 | 47.75 | Minden | Lisbon | — | — | |
| LA 519 | 9.00 | 14.48 | Arcadia | Marsalis | — | — | |
| LA 520 | 16.18 | 26.04 | US 79 in Homer | LA 161 northeast of Gordon | 01955-01-011955 | current | |
| LA 521 | 10.43 | 16.79 | Leton | Millerton | — | — | |
| LA 522 | 3.80 | 6.12 | Mansfield | — | — | — | |
| LA 523 | 5.88 | 9.46 | LA 1 | LA 511 in Shreveport | 01955-01-011955 | current | |
| LA 524 | 9.88 | 15.90 | US 165 north of Pollock | North of LA 123 in Breezy Hill | 01955-01-011955 | current | |
| LA 525 | 10.05 | 16.17 | Spring Ridge | Shreveport | — | — | |
| LA 526 | 15.99 | 25.73 | Shreveport | — | — | — | exit 199 on I-49; exit 8 on I-20 |
| LA 527 | 13.55 | 21.81 | US 71 at Taylortown | LA 163 south of Lake Bistineau State Park | 01955-01-011955 | current | |
| LA 528 | 11.20 | 18.02 | Bossier Parish | Dixie Inn | — | — | |
| LA 529 | 6.74 | 10.85 | Ivan | — | — | — | |
| LA 530 | 10.23 | 16.46 | Oil City | Belcher | — | — | exit 228 on I-49 |
| LA 531 | 14.45 | 23.26 | Heflin | Minden | — | — | exit 49 on I-20 |
| LA 532 | 5.15 | 8.29 | Dubberly | Nine Forks | — | — | exit 52 on I-20 |
| LA 533 | 7.44 | 11.97 | Claiborne Parish | — | — | — | |
| LA 534 | 20.40 | 32.83 | Kisatchie National Forest | Haynesville | — | — | |
| LA 535 | — | — | — | — | — | 01964-01-011964 | |
| LA 536 | — | — | — | — | — | 01964-01-011964 | |
| LA 537 | 11.82 | 19.02 | Plain Dealing | — | — | — | |
| LA 538 | 23.41 | 37.67 | Shreveport | Caddo | — | — | |
| LA 539 | — | — | — | — | — | 01994-01-011994 | |
| LA 540 | 8.19 | 13.18 | Ruple | Homer | — | — | |
| LA 541 | 9.72 | 15.64 | LA 18 in Avondale | LA 18 in Harvey | 01955-01-011955 | current | |
| LA 542 | 8.30 | 13.36 | Jonesboro | — | — | — | |
| LA 543 | 4.42 | 7.11 | Rogers | Vaughn | — | — | |
| LA 544 | 15.39 | 24.77 | Western Lincoln Parish | Ruston | — | — | exit 84 on I-20 |
| LA 545 | 17.60 | 28.32 | Lincoln Parish | — | — | — | |
| LA 546 | 10.75 | 17.30 | LA 34 northeast of Eros | US 80 and LA 15 west of Monroe | 01955-01-011955 | current | |
| LA 547 | 3.06 | 4.92 | Clarks | — | — | — | |
| LA 548 | 7.79 | 12.54 | Chatham | — | — | — | |
| LA 549 | 15.54 | 25.01 | LA 15 north of Farmerville | Arkansas state line north of Oakland | 01955-01-011955 | current | |
| LA 550 | 18.89 | 30.40 | LA 2 east of Bernice | Arkansas state line north of Laran | 01955-01-011955 | current | |
| LA 551 | 9.33 | 15.02 | LA 33 in Marion | LA 549 in Oakland | 01955-01-011955 | current | |
| LA 552 | 12.27 | 19.75 | Union Parish | — | — | — | |
| LA 553 | 12.82 | 20.63 | US 165 in Monroe | LA 2 in Sterlington | 01955-01-011955 | current | |
| LA 554 | 8.02 | 12.91 | US 165 and LA 2 at Perryville | LA 138 southwest of Collinston | 01955-01-011955 | current | |
| LA 555 | 12.38 | 19.92 | Franklin Parish | — | — | — | |
| LA 556 | 8.05 | 12.96 | Choudrant | Indian Village | — | — | |
| LA 557 | 14.72 | 23.69 | Vixen | Summit | — | — | |
| LA 558 | 5.94 | 9.56 | LA 15 in Mount Union | Arkansas state line at Lockhart | 01955-01-011955 | current | Along Iron Mountain Road |
| LA 559 | 13.83 | 22.26 | Enterprise | Columbia | — | — | |
| LA 560-1 | 0.17 | 0.27 | New Orleans and Gulf Coast Railway tracks | LA 541 in Marrero | 01955-01-011955 | 02010-01-012010 | |
| LA 560-2 | 0.17 | 0.27 | LA 18 in Marrero | LA 541 | 01955-01-011955 | current | |
| LA 560-3 | 0.71 | 1.14 | LA 45 in Marrero | LA 18 | 01955-01-011955 | 02010-01-012010 | |
| LA 560-4 | 0.85 | 1.37 | LA 45/LA 3134 bridge over Bayou Barataria at Crown Point | LA 45 | 01955-01-011955 | current | Was SR 1306 before 1955 |
| LA 561 | 11.78 | 18.96 | Hebert | Richland Parish | — | — | |
| LA 562 | 26.80 | 43.13 | Fort Necessity | Wisner | — | — | |
| LA 563 | 13.38 | 21.53 | Simsboro | — | — | — | exit 78 on I-20 |
| LA 564 | 4.86 | 7.82 | Catahoula Parish | — | — | — | |
| LA 565 | 28.54 | 45.93 | Wildsville | Deer Park | — | — | |
| LA 566 | 30.09 | 48.43 | US 84 at Elkhorn | LA 568/LA 570 south of Waterproof | 01955-01-011955 | current | |
| LA 567 | 3.26 | 5.25 | Lee Bayou | — | — | — | |
| LA 568 | 32.5 | 52.3 | Ferriday | Avondale | — | — | |
| LA 569 | 12.24 | 19.70 | Spokane | Lake St. John | — | — | |
| LA 570 | 4.16 | 6.69 | Waterproof | — | — | — | |
| LA 571 | 12.13 | 19.52 | LA 566 north of Clayton | LA 566 west of Waterproof | 01955-01-011955 | current | |
| LA 572 | 10.33 | 16.62 | Gilbert | Talbot Landing | — | — | |
| LA 573 | 21.35 | 34.36 | Goldman | Saranac | 01955-01-011955 | current | |
| LA 574-1 | 0.66 | 1.06 | Collins Lane in Grand Isle | Caminada Bay | 01955-01-011955 | current | |
| LA 574-2 | 0.10 | 0.16 | Gulf of Mexico | LA 1 in Grand Isle | 01955-01-011955 | 01987-01-011987 | |
| LA 574-3 | 0.41 | 0.66 | LA 1 in Grand Isle | Bayou Rigaud | 01955-01-011955 | current | |
| LA 574-4 | 0.40 | 0.64 | LA 1 in Grand Isle | Bayou Rigaud | 01955-01-011955 | current | |
| LA 574-5 | 0.31 | 0.50 | LA 1 in Grand Isle | Medical Ave | 01955-01-011955 | current | |
| LA 574-6 | 0.31 | 0.50 | LA 1 in Grand Isle | Bayou Rigaud | 01955-01-011955 | current | |
| LA 574-7 | 0.25 | 0.40 | LA 1 in Grand Isle | Louisiana Avenue | 01955-01-011955 | current | |
| LA 574-8 | 0.28 | 0.45 | LA 1 in Grand Isle | Louisiana Avenue | 01955-01-011955 | current | |
| LA 574-9 | 0.18 | 0.29 | LA 1 in Grand Isle | Wolkpak Avenue | 01955-01-011955 | current | |
| LA 574-10 | 0.29 | 0.47 | LA 1 in Grand Isle | Louisiana Avenue | 01955-01-011955 | 01972-01-011972 | Renumbered LA 3150 |
| LA 574-11 | 1.1 | 1.8 | LA 1 in Grand Isle | LA 1 in Grand Isle | 01955-01-011955 | 01972-01-011972 | Renumbered LA 3151 |
| LA 574-12 | 0.90 | 1.45 | LA 1 in Grand Isle | Barataria Pass | 01955-01-011955 | — | |
| LA 575 | 14.82 | 23.85 | Newellton | Somerset | — | — | |
| LA 576 | 17.08 | 27.49 | Charlieville | Mangham | — | — | |
| LA 577 | 61.20 | 98.49 | Baskin | Darnell | — | — | exit 157 on I-20 |
| LA 578 | 7.71 | 12.41 | Crowville | — | — | — | |
| LA 579 | 12.86 | 20.70 | Waverly | Monticello | — | — | |
| LA 580 | 12.30 | 19.79 | Monticello | Alsatia | — | — | |
| LA 581 | 6.94 | 11.17 | Waddell | Transylvania | — | — | |
| LA 582 | 16.93 | 27.25 | Redwing | Lake Providence | — | — | |
| LA 583 | 10.47 | 16.85 | Bee Bayou | Hegwood Island | — | — | exit 141 on I-20 |
| LA 584 | 8.01 | 12.89 | LA 135 | East of LA 3048 | 01955-01-011955 | current | |
| LA 585 | 46.48 | 74.80 | LA 134 west of Epps | US 65 at Gassoway | 01955-01-011955 | current | |
| LA 586 | 7 | 11 | Concord | Terry | — | — | |
| LA 587 | 4.63 | 7.45 | Oak Grove | — | — | — | |
| LA 588 | 17.40 | 28.00 | East Carroll Parish | — | — | — | |
| LA 589 | 12.99 | 20.91 | East Carroll Parish | — | — | — | |
| LA 590 | 5.85 | 9.41 | Morehouse Parish | — | — | — | |
| LA 591 | 9.04 | 14.55 | Morehouse Parish | — | — | — | |
| LA 592 | 3.88 | 6.24 | Bastrop | — | — | — | |
| LA 593 | 17.23 | 27.73 | LA 138 in Collinston | US 425 north of Bastrop | 01955-01-011955 | current | |
| LA 594 | 13.54 | 21.79 | LA 15 in Monroe | LA 139 in Swartz | 01955-01-011955 | current | |
| LA 595 | 3.41 | 5.49 | US 80 and LA 133 in Start | Richland–Morehouse parish line | 01955-01-011955 | current | |
| LA 596 | 10.70 | 17.22 | US 65 in Lake Providence | US 65 at Panola | 01955-01-011955 | current | |
| LA 597 | 2.04 | 3.28 | Forest | — | — | — | |
| LA 598 | — | — | — | — | — | 01974-01-011974 | |
| LA 599 | 13.14 | 21.15 | Morehouse Parish | — | — | — | |
| Former ||||||||

### LA 600 to LA 699

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 600 | 4.74 | 7.63 | Parhams | Lismore | — | — | |
| LA 601 | 1.713 | 2.757 | Crothers Drive in Richmond | US 65 in Tallulah | 01976-01-011976 | current | |
| LA 602 | 13.768 | 22.157 | US 80 in Richmond | US 80 in Mound | 01960-01-011960 | 02013-01-012013 | Remaining sections became LA 602-1 and LA 602-2 |
| LA 602-1 | 1.913 | 3.079 | I-20 in Richmond | US 80 in Richmond | 02013-01-012013 | current | Former LA 602; exit 173 on I-20 |
| LA 602-2 | 0.935 | 1.505 | I-20 in Mound | US 80 in Mound | 02013-01-012013 | current | Former LA 602; exit 182 on I-20 |
| LA 603 | 19.34 | 31.12 | Quimby | Richmond | — | — | |
| LA 604 | 9.22 | 14.84 | St. Joseph | Lake Bruin | — | — | |
| LA 605 | 19.63 | 31.59 | LA 128 and LA 897-1 in St. Joseph | US 65 north of Newellton | 01955-01-011955 | current | |
| LA 606 | 10.32 | 16.61 | Lake Bruin | — | — | — | |
| LA 607 | 0.19 | 0.31 | US 65 | LA 605 north of Lake Bruin | 01955-01-011955 | current | |
| LA 608 | 21.77 | 35.04 | Lake St. Joseph | Balmoral | — | — | |
| LA 609 | 3.76 | 6.05 | Dunn | — | — | — | exit 148 on I-20 |
| LA 610 | 9.79 | 15.76 | Swampers | — | — | — | |
| LA 611-1 | 2.5 | 4.0 | Jefferson Heights Avenue in Jefferson | Jefferson Parish/Orleans Parish Line | 01955-01-011955 | current | Was most of SR 459 and SR 1232 before 1955 |
| LA 611-2 | 0.52 | 0.84 | LA 611-1 in Jefferson | US 90/LA 48 | 01955-01-011955 | 02010-01-012010 | Was SR 1234 before 1955; now Central Avenue |
| LA 611-3 | 0.34 | 0.55 | LA 611-1 in Jefferson | US 90 | 01955-01-011955 | current | Originally ran to US 61, but shortened to a rail line in 1957; shortened again in 1984 due to LA 3139 extension; section north of the rail line became LA 3261 in 2002 |
| LA 611-4 | 0.59 | 0.95 | LA 611-1 in Jefferson | Dead end at New Orleans Public Belt Railroad tracks south of LA 3139 (Earhart Expressway) | 01955-01-011955 | 02010-01-012010 | Was SR 1231 before 1955; one portion became LA 3262 in 2002; now Labarre Road |
| LA 611-5 | 0.55 | 0.89 | LA 611-1 in Jefferson | US 90 | 01955-01-011955 | 02010-01-012010 | Was SR 1233 before 1955; now Brooklyn Avenue |
| LA 611-6 | 0.05 | 0.080 | US 90 | Former LA 611-5 (Brooklyn Avenue) | 01955-01-011955 | 02010-01-012010 | Was SR 1243D (later SR 1795) before 1955; now Cicero Avenue |
| LA 611-7 | 0.80 | 1.29 | LA 611-1 in Jefferson | US 90 | 01955-01-011955 | 01974-01-011974 | Was SR 1274 before 1955; now Dakin Street |
| LA 611-8 | 0.82 | 1.32 | LA 611-1 in Jefferson | US 90 | 01955-01-011955 | 02010-01-012010 | Was SR 458 before 1955; now Monticello Avenue |
| LA 611-9 | 3.6 | 5.8 | US 61 (Airline Drive) and Severn Avenue in Metairie | I-10 at Pontchartrain Boulevard in New Orleans | 01955-01-011955 | current | Was SR 1 from 1921-1926 and US 61 from 1926 to 1928-1929 and again from 1933-1935 |
| LA 611-10 | 0.50 | 0.80 | US 61 in Metairie | West Metairie Avenue | 01955-01-011955 | 01972-01-011972 | Was SR 1245 before 1955; became LA 3152 |
| LA 611-11 | 0.5 | 0.80 | US 61 in Metairie | West Metairie Avenue | 01955-01-011955 | 01972-01-011972 | Was SR 1246 before 1955; became LA 3153 |
| LA 611-12 | 3.0 | 4.8 | LA 48 in Harahan | US 61 in Metairie | 01955-01-011955 | 01972-01-011972 | Became LA 3154 |
| LA 611-13 | 0.30 | 0.48 | Russell Street in River Ridge | US 61 in Metairie | 01955-01-011955 | 01972-01-011972 | Was SR 2220 before 1955; became LA 3155 |
| LA 612 | 3.60 | 5.79 | Bossier City | Sligo | — | — | |
| LA 613-1 | 0.37 | 0.60 | Chickasaw Street in Bucktown | 17th Street Canal Bridge at the Jefferson Parish-Orleans Parish line | 01955-01-011955 | 02010-01-012010 | Was portions of SR 33 and Route C-1337 before 1955 |
| LA 613-2 | 3.7 | 6.0 | South Carrollton Avenue | N.O. Hammond Highway at West End | 01955-01-011955 | 01957-01-01c. 1957 | Was a portion of SR 33 before 1955 |
| LA 613-3 | 0.97 | 1.56 | Dreux Avenue in New Orleans | Southline Drive, now Leon C. Simon Drive | 01955-01-011955 | 01950-01-01c. 1950 | Was a portion of Route C-1452 before 1955 |
| LA 613-4 | 0.19 | 0.31 | Old Gentilly Road in New Orleans | US 90 (Chef Menteur Highway) | 01955-01-011955 | 01950-01-01c. 1950 | |
| LA 614 | 5.71 | 9.19 | Haughton | — | — | — | |
| LA 615 | 10.34 | 16.64 | LA 157 and LA 159 north of Shongaloo | US 79 in Haynesville | 01955-01-011955 | current | |
| LA 616 | 6.20 | 9.98 | Claiborne | West Monroe | — | — | |
| LA 617 | 3.33 | 5.36 | West Monroe | — | — | — | exit 114 on I-20 |
| LA 618 | 5.92 | 9.53 | Winnsboro | — | — | — | |
| LA 619 | 2.2 | 3.5 | LA 46 in Shell Beach | Dead end near Doulluts Canal east of Shell Beach | 01955-01-011955 | 01960-01-011960 | Was Route C-1492 before 1955 |
| LA 620 | 7.06 | 11.36 | LA 413 in Erwinville | LA 415 northwest of Port Allen | 01955-01-011955 | current | Was a portion of SR 30 before 1955 |
| LA 621 | 6.81 | 10.96 | LA 73 in Prairieville | LA 431 at Brignac | 01955-01-011955 | current | |
| LA 622 | 4.83 | 7.77 | Mangham | — | — | — | |
| LA 623 | 4.94 | 7.95 | Ball | — | — | — | |
| LA 624 | 5.80 | 9.33 | LA 46 in Yscloskey | End state maintenance southwest of Mississippi River Gulf Outlet Canal | 01955-01-011955 | current | |
| LA 625 | 0.25 | 0.40 | LA 46 | Dead end at Bayou Yscloskey | 01955-01-011955 | current | Along Maple Street, was Route C-2073 before 1955 |
| LA 626 | 2.56 | 4.12 | LA 48 in St. Rose | US 61 at the northeast corner of Destrehan | 01955-01-011955 | current | Along St. Rose Avenue |
| LA 627 | 1.14 | 1.83 | LA 48 near Norco | US 61 (Airline Highway) | 01955-01-011955 | current | Along Prospect Avenue, was SR 682 before 1955 |
| LA 628 | 8.04 | 12.94 | LA 44 in LaPlace | US 61 in Montz | 01955-01-011955 | current | |
| LA 629 | 0.67 | 1.08 | LA 18 in Killona | Texas and Pacific Railway crossing | 01955-01-011955 | 01960-01-01c. 1960 | Was SR 659 before 1955 |
| LA 630 | 0.94 | 1.51 | Texas and Pacific Railway crossing | LA 18 in Killona | 01955-01-011955 | 01957-01-01c. 1957 | Was SR 660 before 1955 |
| LA 631 | 9.0 | 14.5 | US 90 in Des Allemands | LA 52 in Boutte | 01955-01-011955 | current | |
| LA 632 | 5.63 | 9.06 | LA 631 in Des Allemands | Paradis Canal in Bayou Gauche | 01955-01-011955 | current | |
| LA 633 | 2.78 | 4.47 | Local road at Grand Bayou | US 90 and LA 52 in Boutte | 01955-01-011955 | current | Along Magnolia Ridge Road |
| LA 634 | 0.25 | 0.40 | US 90 | LA 631 near Des Allemands | 01955-01-011955 | 01960-01-01c. 1960 | Was Route C-1522 before 1955 |
| LA 635 | 0.26 | 0.42 | LA 631 (Old Spanish Trail) near Des Allemands | US 90 | 01955-01-011955 | current | Was Route C-1520 before 1955 |
| LA 636-1 | 0.74 | 1.19 | LA 628 in LaPlace | US 61 | 01955-01-011955 | current | |
| LA 636-2 | — | — | — | — | 01955-01-011955 | 01981-01-011981 | |
| LA 636-3 | 1.66 | 2.67 | LA 44 in LaPlace | LA 628 | 01955-01-011955 | current | |
| LA 637 | 1.48 | 2.38 | LA 44 (River Road) | US 61 (Airline Highway) in Reserve | 01955-01-011955 | current | Along West 10th Street |
| LA 637-1 | — | — | — | — | — | 01976-01-011976 | |
| LA 637-2 | — | — | — | — | — | — | |
| LA 637-3 | — | — | — | — | — | — | |
| LA 637-4 | — | — | — | — | — | — | |
| LA 637-5 | — | — | — | — | — | — | |
| LA 637-6 | — | — | — | — | — | — | |
| LA 638 | — | — | — | — | — | — | |
| LA 639 | 0.40 | 0.64 | North of Union Pacific rail line | LA 18 west of Edgard | 01955-01-011955 | current | Unsigned since 2015 |
| LA 640 | 2.37 | 3.81 | LA 3127 in Edgard | LA 44 and LA 53 in Reserve | 01955-01-011955 | current | |
| LA 641 | 6.9 | 11.1 | LA 44 in Lutcher | I-10 north of Gramercy | 01955-01-011955 | current | |
| LA 642 | 3.75 | 6.04 | LA 44 at Remy | End state maintenance northeast of C. Louque Street | 01955-01-011955 | current | |
| LA 643 | 2.854 | 4.593 | LA 20 | Lower Vacherie, near the St. James–St. John the Baptist parish line | 01955-01-011955 | current | |
| LA 644 | 1.76 | 2.83 | LA 20 | LA 643 in Lower Vacherie | 01955-01-011955 | current | |
| LA 645 | 2.25 | 3.62 | Labadieville | — | 01955-01-011955 | 02021-01-012021 | |
| LA 646 | 3.3 | 5.3 | LA 308 near Thibodaux | End state maintenance at Lafourche-Assumption parish line | 01955-01-011955 | 01975-01-011975 | Was Route C-1338 before 1955 |
| LA 647 | 8.3 | 13.4 | LA 20 in Chackbay | Sanchez Road | 01955-01-011955 | 01964-01-011964 | |
| LA 648 | 2.343 | 3.771 | LA 20 south of Thibodaux | LA 308 east of Thibodaux | 01955-01-011955 | current | |
| LA 649 | 0.070 | 0.113 | LA 1 | LA 308 in St. Charles | 01955-01-011955 | current | Was Route C-2137 before 1955 |
| LA 650 | 3.5 | 5.6 | LA 316 near Gray | LA 24 near Schriever | 01955-01-011955 | 01980-01-011980 | |
| LA 651 | 1.3 | 2.1 | LA 308 near Raceland | Texas and New Orleans Railroad crossing | 01955-01-011955 | 01975-01-011975 | Was SR 891 before 1955 |
| LA 652 | 3.72 | 5.99 | Bayou Cut Off | LA 182 in Raceland | 01955-01-011955 | current | |
| LA 653 | 2.58 | 4.15 | Eagle Island Road south of Bayou du Mar | LA 182 in Raceland | 01955-01-011955 | current | |
| LA 654 | 5.51 | 8.87 | LA 1 in Mathews | Company Canal bridge northwest of Gheens | 01955-01-011955 | current | |
| LA 655 | 0.620 | 0.998 | Main and Vacherie Streets in Lockport | LA 308 in Rita | 01955-01-011955 | 02019-01-012019 | |
| LA 656 | 1.5 | 2.4 | LA 316 (Bayou Blue Road) along the remains of Lake Long Bayou | West of the Company Canal and Lake Long | 01955-01-011955 | 01993-01-011993 | Was Route C-1798 before 1955 |
| LA 657 | 2.51 | 4.04 | LA 3235 in Larose | End state maintenance north of Pump Station 7 Road | 01955-01-011955 | current | |
| LA 658 | 0.69 | 1.11 | LA 20 near Schriever | LA 20 | 01955-01-011955 | 01973-01-011973 | Was Route C-1982 before 1955 |
| LA 659 | 4.42 | 7.11 | LA 24 in Houma | LA 24 at Presquille | 01955-01-011955 | current | |
| LA 660 | 8.32 | 13.39 | LA 24 in Gray | LA 316 northeast of Houma | 01955-01-011955 | current | Along Coteau Road |
| LA 661 | 2.61 | 4.20 | LA 315 south of Houma | LA 24 in Houma | 01955-01-011955 | current | |
| LA 662 | 11.2 | 18.0 | Begin state maintenance on Oilfield Road | LA 183 in Zacarter | 01955-01-011955 | current | |
| LA 663 | 1.87 | 3.01 | Bayou L'Ourse | — | — | — | |
| LA 664 | 0.82 | 1.32 | LA 311 (Little Bayou Black Drive) | Houma–Bayou Cane line | 01955-01-011955 | current | Was Route C-2190 before 1955 |
| LA 665 | 9.88 | 15.90 | LA 55 in Montegut | Dead end at Cutoff Canal | 01955-01-011955 | current | |
| LA 666 | — | — | — | — | — | 01961-01-011961 | |
| LA 667 | — | — | — | — | — | 01961-01-011961 | |
| LA 668 | 6.58 | 10.59 | Julien | Jeanerette | — | — | |
| LA 669 | — | — | — | — | — | — | |
| LA 670 | 0.24 | 0.39 | LA 182 in Adeline | LA 87 | 01955-01-011955 | current | |
| LA 671 | 1.71 | 2.75 | LA 668 between Jeanerette and unincorporated Iberia Parish | LA 87 | 01955-01-011955 | current | |
| LA 672 | — | — | — | — | — | — | |
| LA 673 | 0.73 | 1.17 | M.A. Patout & Son, a sugar mill | LA 85 | 01955-01-011955 | current | |
| LA 674 | 11.58 | 18.64 | Jeanerette | New Iberia | — | — | |
| LA 675 | 4.07 | 6.55 | New Iberia | — | — | — | |
| LA 676 | 2.56 | 4.12 | Charlotte | Norbert | — | — | |
| LA 677 | 3.86 | 6.21 | New Iberia | Morbihan | — | — | |
| LA 678 | 4.70 | 7.56 | Cecilia | — | — | — | |
| LA 679 | 7.20 | 11.59 | Coteau Holmes | — | — | — | |
| LA 680 | 4.49 | 7.23 | St. Martin Parish | Iberia Parish | — | — | |
| LA 681 | — | — | — | — | — | — | |
| LA 682 | 2.20 | 3.54 | Jefferson Island | — | — | — | |
| LA 683 | — | — | — | — | — | — | |
| LA 684 | — | — | — | — | — | — | |
| LA 685 | 7.70 | 12.39 | Tigre Lagoon | Erath | — | — | |
| LA 686 | 7.78 | 12.52 | Cecilia | Arnaudville | — | — | |
| LA 687 | — | — | — | — | — | 01964-01-011964 | |
| LA 688 | 1.38 | 2.22 | LA 689 near Henry | LA 331 near Boston | 01955-01-011955 | current | |
| LA 689 | 0.50 | 0.80 | LA 688 near Henry | LA 330 | 01955-01-011955 | current | |
| LA 690 | 2.62 | 4.22 | Mouton Cove | — | — | — | |
| LA 691 | — | — | — | — | — | 01993-01-011993 | |
| LA 692 | — | — | — | — | — | 01993-01-011993 | |
| LA 693 | 3.14 | 5.05 | — | — | 01955-01-011955 | 02018-01-01c. 2018 | |
| LA 694 | 3.42 | 5.50 | Perry | — | — | — | |
| LA 695 | 3.05 | 4.91 | Nunez | — | — | — | |
| LA 696 | 9.12 | 14.68 | LA 35 in Kaplan | US 167 north of Abbeville | 01955-01-011955 | current | |
| LA 697 | 3.557 | 5.724 | LA 343 | US 167 north of Abbeville | 01955-01-011955 | current | |
| LA 698 | — | — | — | — | — | — | |
| LA 699 | 12.04 | 19.38 | LA 92 north of Kaplan | US 167 south of Maurice | 01955-01-011955 | current | |
| Former ||||||||

### LA 700 to LA 799

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 700 | 10.69 | 17.20 | LA 35 north of Kaplan | LA 342 | 01955-01-011955 | current | |
| LA 701 | — | — | — | — | — | — | |
| LA 702 | — | — | — | — | — | — | |
| LA 703 | — | — | — | — | — | — | |
| LA 704 | — | — | — | — | — | 01961-01-011961 | |
| LA 705 | 1.66 | 2.67 | Acadia Parish line | LA 35 west of Indian Bayou | 01955-01-011955 | current | |
| LA 706 | — | — | — | — | — | — | |
| LA 707 | — | — | — | — | — | 01993-01-011993 | |
| LA 708 | 3.84 | 6.18 | Kaplan | — | — | — | |
| LA 709 | — | — | — | — | — | 01998-01-011998 | |
| LA 710 | — | — | — | — | — | 01998-01-011998 | |
| LA 711 | 2.02 | 3.25 | Gueydan | — | — | — | |
| LA 712 | 2.00 | 3.22 | LA 14 in Wright | Tom Road | 01955-01-011955 | current | Was Route C-1574 before 1955 |
| LA 713 | 3.55 | 5.71 | Gueydan | — | — | — | |
| LA 714 | 2.18 | 3.51 | Riceville | — | — | — | |
| LA 715 | — | — | — | — | — | — | |
| LA 716 | — | — | — | — | — | 01993-01-011993 | |
| LA 717 | 11.84 | 19.05 | LA 14 west of Gueydan | LA 14 south of Lake Arthur | 01955-01-011955 | current | |
| LA 718 | — | — | — | — | — | 01990-01-011990 | |
| LA 719 | 5.23 | 8.42 | LA 342 west of Ridge | US 90 in Duson | 01955-01-011955 | current | |
| LA 720 | 5.06 | 8.14 | Acadia Parish line | LA 343 south of Duson | 01955-01-011955 | current | |
| LA 721 | — | — | — | — | — | 01990-01-011990 | |
| LA 722 | — | — | — | — | — | 01977-01-011977 | |
| LA 723 | 9.24 | 14.87 | Ossun | Lafayette | — | — | |
| LA 724 | 11.40 | 18.35 | Lafayette | Ossun | — | — | |
| LA 725 | 1.02 | 1.64 | Lafayette | — | — | — | |
| LA 726 | 1.13 | 1.82 | LA 182 | I-49 and US 167 in Carencro | 01955-01-011955 | current | |
| LA 727 | — | — | — | — | — | 01966-01-011966 | |
| LA 728-1 | — | — | — | — | — | 02009-01-012009 | |
| LA 728-2 | — | — | — | — | — | — | |
| LA 728-3 | — | — | — | — | — | 01975-01-011975 | |
| LA 728-4 | — | — | — | — | — | — | |
| LA 728-5 | — | — | — | — | — | — | |
| LA 728-6 | — | — | — | — | — | — | |
| LA 728-7 | — | — | — | — | — | — | |
| LA 728-8 | — | — | — | — | — | 02009-01-012009 | |
| LA 729 | 0.73 | 1.17 | US 90 Business | US 90 in Lafayette | 01955-01-011955 | current | |
| LA 730 | — | — | — | — | — | — | |
| LA 731 | 1.145 | 1.843 | Kol Drive in Broussard | LA 182-2 in Broussard | 01955-01-011955 | 02021-01-012021 | |
| LA 732 | — | — | — | — | — | — | |
| LA 733 | 4.41 | 7.10 | Milton | Lafayette | — | — | |
| LA 734 | 1.01 | 1.63 | — | — | 01955-01-011955 | 02013-01-012013 | |
| LA 735 | — | — | — | — | — | — | |
| LA 736 | — | — | — | — | — | 02002-01-012002 | |
| LA 737 | 3.00 | 4.83 | Coteau Rodaire | Portage | — | — | |
| LA 738 | — | — | — | — | — | — | |
| LA 739 | — | — | — | — | — | — | |
| LA 740 | 0.43 | 0.69 | LA 347 in Arnaudville | Northern town limits | 01955-01-011955 | current | |
| LA 741 | 6.68 | 10.75 | Leonville | Port Barre | — | — | |
| LA 742 | 5.07 | 8.16 | Opelousas | Port Barre | — | — | |
| LA 743 | 8.42 | 13.55 | Gibbs | Washington | — | — | |
| LA 744 | 0.75 | 1.21 | I-49 and US 167 | LA 743 southeast of Washington | 01955-01-011955 | current | |
| LA 745 | 3.32 | 5.34 | Washington | Beggs | — | — | |
| LA 746 | 1.59 | 2.56 | Dead end at Camp Thistlethwaite | LA 745 north of Washington | 01955-01-011955 | current | |
| LA 747 | — | — | — | — | — | — | |
| LA 748 | 5.77 | 9.29 | Ville Platte | Grand Prairie | — | — | |
| LA 749 | 4.27 | 6.87 | Opelousas | — | — | — | |
| LA 750 | 3.7 | 6.0 | US 190 near Swords | LA 35 near Lawtell | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 751 | 5.726 | 9.215 | LA 35 | LA 752 north of Church Point | 01955-01-011955 | current | |
| LA 752 | 5.361 | 8.628 | US 190 at Swords | LA 35 south of Lawtell | 01955-01-011955 | current | |
| LA 753 | 1.5 | 2.4 | LA 357 | US 167 near Opelousas | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 754 | 7.793 | 12.542 | LA 95 south of Church Point | LA 182 west of Sunset | 01955-01-011955 | current | |
| LA 755 | 5.143 | 8.277 | LA 368 south of Eunice | LA 91 in Eunice | 01955-01-011955 | current | |
| LA 756-1 | — | — | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 756-2 | — | — | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 756-3 | — | — | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 757 | 7.573 | 12.188 | LA 3277 northeast of Basile | LA 91 in Eunice | 01955-01-011955 | current | |
| LA 758 | 4.642 | 7.471 | US 190/LA 95 and LA 95 Spur east of Eunice | LA 95 south of Chataignier | 01955-01-011955 | current | |
| LA 759 | 0.492 | 0.792 | Bourque Road | LA 357 in Lewisburg | 01955-01-011955 | current | |
| LA 760-1 | 1.215 | 1.955 | LA 93 | Schools of the Sacred Heart in Grand Coteau | 01955-01-011955 | current | |
| LA 760-2 | 0.823 | 1.324 | LA 182 (Napoleon Avenue) in Sunset | LA 93 (East Martin Luther King, Jr. Drive) in Sunset | 01955-01-011955 | current | |
| LA 761 | 2.538 | 4.085 | LA 365 southwest of Cankton | LA 93 south of Cankton | 01955-01-011955 | current | |
| LA 762 | 1.0 | 1.6 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 763 | 2.348 | 3.779 | LA 191 south of Stanley | US 84 in Stanley | 01955-01-011955 | current | |
| LA 764 | 3.669 | 5.905 | US 84 in Logansport | Marshall Road and State Line Road | 01955-01-011955 | current | Along Marshall Road |
| LA 765 | 2.208 | 3.553 | Texas state line | LA 764 north of Logansport | 01955-01-011955 | current | |
| LA 766 | 2.0 | 3.2 | LA 172 in Keachi | Keachi Road | 01955-01-011955 | 01961-01-011961 | |
| LA 767 | 0.402 | 0.647 | LA 169 | LA 538 in Mooringsport | 01955-01-011955 | current | |
| LA 768 | 1.5 | 2.4 | — | — | 01955-01-011955 | 01969-01-011969 | |
| LA 769 | 6.3 | 10.1 | LA 1 in Myrtis | US 71 in Mira | 01955-01-011955 | 01970-01-011970 | |
| LA 770 | 1.892 | 3.045 | Troyville (or Rebel) Road and Industrial Park 30 | LA 127 south of Olla | 01955-01-011955 | current | |
| LA 771 | 4.516 | 7.268 | LA 503 | End state maintenance north of Jena | 01955-01-011955 | current | |
| LA 772 | 10.623 | 17.096 | LA 8 west of Jena | Routon Road and Pritchard Road | 01955-01-011955 | current | |
| LA 773 | 3.117 | 5.016 | Alonzo Road | LA 8 southwest of Jena | 01955-01-011955 | current | |
| LA 774 | 1.844 | 2.968 | LA 8 | LA 773 southwest of Jena | 01955-01-011955 | current | |
| LA 775 | 2.3 | 3.7 | LA 774 | LA 773 near Jena | 01955-01-011955 | 01973-01-011973 | |
| LA 776 | 3.834 | 6.170 | Rock Bar Road and Russell's Landing Road | LA 127 east of Catahoula Lake | 01955-01-011955 | current | |
| LA 777 | 1.022 | 1.645 | Indian Bluff Road south of Jena | LA 127 | 01955-01-011955 | current | |
| LA 778 | 3.167 | 5.097 | US 84 in Midway | LA 127 in Jena | 01955-01-011955 | current | |
| LA 779 | 1.1 | 1.8 | New Union Church | US 165 near Tullos | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 780 | 4.9 | 7.9 | LA 168 near Ida | US 71 near Ida | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 781 | 0.9 | 1.4 | US 190 | LA 104 near Opelousas | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 782-1 | 1.3 | 2.1 | — | — | 01955-01-011955 | 02000-01-012000 | |
| LA 782-2 | 1.54 | 2.48 | — | — | 01955-01-011955 | current | |
| LA 782-3 | 0.4 | 0.64 | — | — | 01955-01-011955 | 01967-01-011967 | |
| LA 783 | 16.756 | 26.966 | US 71 north of Coushatta | US 371 south of Ringgold | 01955-01-011955 | current | |
| LA 784 | 6.353 | 10.224 | US 71/US 84 east of Coushatta | LA 507 south of Martin | 01955-01-011955 | current | |
| LA 785 | 3.8 | 6.1 | LA 538 near Blanchard | Between Fish Lake and Egan Lake | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 786 | 5.125 | 8.248 | US 371 west of Martin | LA 507 in Martin | 01955-01-011955 | current | |
| LA 787 | 3.542 | 5.700 | LA 507 south of Martin | LA 155 in Martin | 01955-01-011955 | current | |
| LA 788 | 2.280 | 3.669 | LA 514 in Hall Summit | US 371 southeast of Hall Summit | 01955-01-011955 | current | |
| LA 789 | 8.687 | 13.980 | LA 5 and LA 172 in Keachi | LA 169 south of Spring Ridge | 01955-01-011955 | current | |
| LA 790 | 3.808 | 6.128 | LA 4 | US 371 south of Ringgold | 01955-01-011955 | current | |
| LA 791 | 4.5 | 7.2 | Webster–Bienville parish line | LA 7 north of Ringgold | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 792 | 15.852 | 25.511 | LA 4 in Castor | LA 531 in Heflin | 01955-01-011955 | current | |
| LA 793 | 5.247 | 8.444 | Black Lake Bottom Road | LA 154 southeast of Mount Lebanon | 01955-01-011955 | current | |
| LA 794 | 7.218 | 11.616 | LA 793 southwest of Mount Lebanon | LA 154 in Gibsland | 01955-01-011955 | current | |
| LA 795 | 4.492 | 7.229 | LA 793 southwest of Mount Lebanon | LA 154 north of Mount Lebanon | 01955-01-011955 | current | |
| LA 796 | 2.897 | 4.662 | LA 508 | LA 155 east of Bienville | 01955-01-011955 | current | |
| LA 797 | 3.792 | 6.103 | LA 507 northeast of Bienville | LA 147 east of Bryceland | 01955-01-011955 | current | |
| LA 798-1 | 0.230 | 0.370 | US 80/LA 9 and LA 519 at Beech Street in Arcadia | LA 151 | 01955-01-011955 | current | Co-signed as US 80 Truck |
| LA 798-2 | 1.651 | 2.657 | LA 9 in Arcadia | LA 151 | 01955-01-011955 | current | |
| LA 798-3 | 0.458 | 0.737 | — | — | 01955-01-011955 | current | |
| LA 799 | 0.158 | 0.254 | US 80 and LA 154 | US 80 in Gibsland | 01955-01-011955 | current | |
| LA 799-1 | — | — | — | — | 01955-01-011955 | 01957-01-011957 | |
| LA 799-2 | — | — | — | — | 01955-01-011955 | 01957-01-011957 | |
| Former ||||||||

### LA 800 to LA 899

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 800 | 0.50 | 0.80 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | Now part of LA 527 |
| LA 801 | 5.1 | 8.2 | LA 166 near Doyline | LA 163 in Doyline | 01955-01-011955 | 01960-01-011960 | |
| LA 802 | 3.770 | 6.067 | US 371 south of Cullen | LA 2 northeast of Sarepta | 01955-01-011955 | current | |
| LA 803-1 | 0.563 | 0.906 | US 371 | LA 157 at Main and Reynolds Streets in Springhill | 01955-01-011955 | current | |
| LA 803-2 | 2.2 | 3.5 | LA 803-1 in Springhill | US 371 in Cullen | 01955-01-011955 | 01960-01-011960 | |
| LA 803-3 | 1.3 | 2.1 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | Absorbed into LA 803-2 |
| LA 804 | 0.5 | 0.80 | US 79/US 80 | US 80 in Minden | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 805 | 0.480 | 0.772 | LA 154/LA 518 | LA 9 in Athens | 01955-01-011955 | current | |
| LA 806 | 2.971 | 4.781 | Robinson Lane | LA 2 east of Homer | 01955-01-011955 | current | Along Arizona Road |
| LA 807 | 0.234 | 0.377 | LA 2 Alt. | Holly Circle in Haynesville | 01955-01-011955 | current | |
| LA 808 | 7.589 | 12.213 | LA 615 northeast of Shongaloo | LA 615 in Haynesville | 01955-01-011955 | current | |
| LA 809 | — | — | — | — | 01955-01-011955 | 02012-01-012012 | |
| LA 810 | 8.320 | 13.390 | LA 505 east of Jonesboro | LA 34 south of Chatham | 01955-01-011955 | current | |
| LA 811 | 9.544 | 15.360 | LA 4 east of Jonesboro | US 167 north of Hodge | 01955-01-011955 | current | |
| LA 812 | 0.28 | 0.45 | LA 811 | Zion Rest Primitive Baptist Church east of Jonesboro | 01955-01-011955 | 02012-01-012012 | |
| LA 813-1 | 0.5 | 0.80 | US 167 | LA 147 in Jonesboro | 01955-01-011955 | 02004-01-012004 | Became a portion of US 167 |
| LA 813-2 | 2.0 | 3.2 | Bear Creek west of Jonesboro | US 167 | 01955-01-011955 | 01959-01-011959 | |
| LA 813-3 | 2.510 | 4.039 | US 167 in Hodge | LA 542 | 01955-01-011955 | current | |
| LA 814 | 2.5 | 4.0 | LA 4 | CC Camp Road and May Road | 01955-01-011955 | 01959-01-01c. 1959 | |
| LA 815 | 3.738 | 6.016 | LA 147 | LA 507 southeast of Simboro | 01955-01-011955 | current | |
| LA 816 | 3.2 | 5.1 | LA 563 near Simboro | Mondy Road and Madden Road | 01955-01-011955 | 01961-01-011961 | |
| LA 817-1 | 0.5 | 0.80 | US 80/LA 507 in Jonesboro | Cranford Street | 01955-01-011955 | 01959-01-011959 | Now part of LA 507 |
| LA 817-2 | 0.35 | 0.56 | — | — | 01955-01-011955 | 02008-01-012008 | |
| LA 817-3 | 0.096 | 0.154 | LA 507 in Simboro | Tiger Drive | 01955-01-011955 | current | |
| LA 818 | 8.724 | 14.040 | US 167/LA 148 at Clay | LA 150 in Ruston | 01955-01-011955 | current | |
| LA 820 | 6.724 | 10.821 | LA 145 in Choudrant | LA 33/LA 822 at Cedarton | 01955-01-011955 | current | |
| LA 821 | 8.186 | 13.174 | LA 33 north of Ruston | LA 145 in Sibley | 01955-01-011955 | current | |
| LA 822 | 21.971 | 35.359 | LA 146 northwest of Vienna | LA 145 in Downsville | 01955-01-011955 | current | |
| LA 824-1 | 0.236 | 0.380 | LA 151 in Dubach | LA 824-2 | 01955-01-011955 | current | |
| LA 824-2 | 7.9 | 12.7 | US 63/US 167 in Dubach | LA 824-1 | 01955-01-011955 | current | |
| LA 824-3 | 0.070 | 0.113 | US 63/US 167 in Dubach | LA 151 | 01955-01-011955 | current | |
| LA 825 | 7.1 | 11.4 | LA 15 in Spearsville | Arkansas state line east of Junction City | 01955-01-011955 | 01967-01-011967 | |
| LA 826 | 2.106 | 3.389 | LA 33 in Sadie | Huttig Road in Litroe | 01955-01-011955 | current | |
| LA 827 | 5.516 | 8.877 | LA 143 in Marion | Dean Church Road and Dean Haile Road | 01955-01-011955 | current | |
| LA 828 | 7.9 | 12.7 | Farmerville corporate limits | LA 2 east of Farmerville | 01955-01-011955 | current | |
| LA 829 | 4.1 | 6.6 | Missouri Pacific Railroad crossing | LA 142 near Beekman | 01955-01-011955 | 01961-01-011961 | |
| LA 830-1 | 2.821 | 4.540 | US 425 in Bastrop | LA 592 | 01955-01-011955 | current | |
| LA 830-2 | 2.950 | 4.748 | US 425 in Bastrop | AL&M Railroad crossing | 01955-01-011955 | current | |
| LA 830-3 | 3.581 | 5.763 | US 425 in Bastrop | US 165/US 425/LA 2 | 01955-01-011955 | current | |
| LA 830-4 | 1.720 | 2.768 | US 165/US 425/LA 2 in Bastrop | LA 830-3 | 01955-01-011955 | current | |
| LA 830-5 | 0.8 | 1.3 | US 165/LA 2 in Bastrop | LA 139 | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 830-5 | 1.436 | 2.311 | LA 593 in Bastrop | US 165/US 425/LA 2 | 01970-01-011970 | current | |
| LA 830-6 | 1.535 | 2.470 | US 165/US 425/LA 2 in Bastrop | US 425 | 01970-01-011970 | current | |
| LA 831 | 3.1 | 5.0 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 832 | 2.9 | 4.7 | US 165 | LA 599 south of Bonita | 01955-01-011955 | 01961-01-011961 | |
| LA 833 | 4.910 | 7.902 | LA 140 west of Bonita | US 165 in Jones | 01955-01-011955 | current | |
| LA 834 | 9.626 | 15.492 | LA 591 west of Jones | US 165 and LA 835 in Jones | 01955-01-011955 | current | |
| LA 835 | 12.094 | 19.463 | US 165/LA 834 in Jones | LA 585 southwest of Kilbourne | 01955-01-011955 | current | |
| LA 836 | 3.5 | 5.6 | US 165 north of Jones | LA 835 east of Jones | 01955-01-011955 | 01962-01-011962 | |
| LA 837 | 4.587 | 7.382 | LA 151 at Carlton | LA 151 at Pleasant Valley | 01955-01-011955 | current | |
| LA 838 | 9.170 | 14.758 | LA 546 northeast of Cadeville | LA 617 south of West Monroe | 01955-01-011955 | current | |
| LA 839 | 3.6 | 5.8 | Pine Bluff Road | LA 557 at Luna | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 840-1 | 1.214 | 1.954 | LA 3033 | LA 34 south of West Monroe | 01955-01-011955 | current | |
| LA 840-2 | 1.1 | 1.8 | LA 34 | Phillips Street in West Monroe | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 840-3 | 1.8 | 2.9 | LA 34 | US 80/LA 15 in West Monroe | 01955-01-011955 | 01962-01-011962 | |
| LA 840-4 | 0.7 | 1.1 | US 165 | Vernon Street in Monroe | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 840-5 | 0.7 | 1.1 | South 26th Street | US 80 and US 165 at the intersection of Louisville Avenue, Powell Avenue, and Island Road in Monroe | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 840-6 | 3.970 | 6.389 | US 80/US 165 Bus | US 165 in Monroe | 01955-01-011955 | current | Was SR 1927 before 1955 |
| LA 841 | 9.430 | 15.176 | US 165 | LA 15 south of Monroe | 01955-01-011955 | current | |
| LA 842 | 2.3 | 3.7 | US 165 south of Kelly | LA 506 in Kelly | 01955-01-011955 | 01970-01-011970 | |
| LA 843 | 5.983 | 9.629 | LA 124 east of Olla | LA 506 in Kelly | 01955-01-011955 | current | |
| LA 844 | 3.079 | 4.955 | US 165 south of Clarks | US 165 between Clarks and Grayson | 01955-01-011955 | current | |
| LA 845 | 1.938 | 3.119 | LA 547 in Clarks | LA 126 west of Grayson | 01955-01-011955 | current | |
| LA 846 | 19.136 | 30.796 | Countrywood Drive | Pine Bluff Road at Caldwell-Ouachita parish line | 01955-01-011955 | current | |
| LA 847 | 5.462 | 8.790 | US 165 north of Columbia | LA 133 northwest of Hebert | 01955-01-011955 | current | |
| LA 848 | 4.949 | 7.965 | Carson Road southeast of Hebert | LA 561 in Hebert | 01955-01-011955 | current | |
| LA 849 | 12.791 | 20.585 | LA 506 east of Kelly | US 165 south of Columbia | 01955-01-011955 | current | |
| LA 850 | 8.980 | 14.452 | LA 849 south of Grayson | LA 4 north of Grayson | 01955-01-011955 | current | |
| LA 851 | 2.574 | 4.142 | LA 126 | LA 849 southeast of Grayson | 01955-01-011955 | current | |
| LA 852 | 4.988 | 8.027 | US 80 in Rayville | LA 583 northeast of Rayville | 01955-01-011955 | current | |
| LA 853 | 0.80 | 1.29 | Horn Road | Ashley Avenue in Rayville | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 854 | 9.418 | 15.157 | LA 183 north of Holly Ridge | LA 17 north of Delhi | 01955-01-011955 | current | |
| LA 855 | 1.782 | 2.868 | McGowen Road and Deerman Road | LA 17 north of Delhi | 01955-01-011955 | current | |
| LA 856 | 4.055 | 6.526 | US 425/LA 15 north of Mangham | Local road northeast of Mangham | 01955-01-011955 | current | |
| LA 857 | 4.810 | 7.741 | US 425/LA 15 in Baskin | LA 132 northeast of Baskin | 01955-01-011955 | current | |
| LA 858 | 4.397 | 7.076 | Ray Walters Road | LA 17 north of Crowville | 01955-01-011955 | current | |
| LA 859 | 4.192 | 6.746 | LA 858 | LA 132 north of Crowville | 01955-01-011955 | current | |
| LA 860 | 3.086 | 4.966 | Union Church Road and Johnny Ford Road | LA 577 at Warsaw Ferry | 01955-01-011955 | current | |
| LA 861 | 3.032 | 4.880 | LA 17 | Dead end at Bayou Macon northeast of Crowville | 01955-01-011955 | current | |
| LA 862 | 0.997 | 1.605 | LA 610 | Local road east of Swampers | 01955-01-011955 | current | |
| LA 863 | 2.377 | 3.825 | LA 4 | LA 578 east of Winnsboro | 01955-01-011955 | current | |
| LA 864 | 0.964 | 1.551 | US 425/LA 15 | LA 4/LA 17 in Winnsboro | 01955-01-011955 | current | |
| LA 865 | 7.948 | 12.791 | LA 4 south of Winnsboro | Courthouse Road and Cowart Road | 01955-01-011955 | current | Gap in route between US 425/LA 17 and LA 4/LA 17 |
| LA 866 | 0.980 | 1.577 | LA 3210 | Stuckey Lane south of Winnsboro | 01955-01-011955 | current | |
| LA 867 | 3.502 | 5.636 | US 425/LA 15 south of Baskin | LA 577 east of Baskin | 01955-01-011955 | current | |
| LA 868 | 2.227 | 3.584 | US 425/LA 15 in Winnsboro | LA 867 southeast of Baskin | 01955-01-011955 | current | |
| LA 869 | 3.795 | 6.107 | LA 618 northwest of Winnsboro | LA 618 northwest of Winnsboro | 01955-01-011955 | current | Loop |
| LA 870 | 0.937 | 1.508 | LA 135 | Ogden Cemetery Loop west of Winnsboro | 01955-01-011955 | current | |
| LA 871 | 3.019 | 4.859 | Sanders Road | LA 562 at Fort Necessity | 01955-01-011955 | current | |
| LA 872 | 1.6 | 2.6 | — | — | 01955-01-011955 | 01977-01-011977 | |
| LA 873 | 1.274 | 2.050 | Homestead Lane and John Dailey Road | LA 562 at Extension | 01955-01-011955 | current | |
| LA 874 | 3.012 | 4.847 | Jigger Point Road and Slick Williams Road | LA 128 at Jigger | 01955-01-011955 | current | |
| LA 875 | 9.189 | 14.788 | LA 562 southwest of Wisner | US 425/LA 15 north of Wisner | 01955-01-011955 | current | |
| LA 876 | 5.118 | 8.237 | LA 875 west of Wisner | LA 128 west of Gilbert | 01955-01-011955 | current | |
| LA 877 | 14.293 | 23.002 | LA 17 south of Epps | LA 134 southwest of Lake Providence | 01955-01-011955 | current | |
| LA 878 | 3.350 | 5.391 | LA 2 | LA 585/LA 587 west of Oak Grove | 01955-01-011955 | current | |
| LA 879 | 5.681 | 9.143 | LA 585 at Fiske | LA 2 in Oak Grove | 01955-01-011955 | current | |
| LA 880 | 2.490 | 4.007 | LA 17 south of Kilbourne | LA 585 east of Kilbourne | 01955-01-011955 | current | |
| LA 881 | 5.744 | 9.244 | LA 134 | LA 581 west of Transylvania | 01955-01-011955 | current | |
| LA 882 | 7.922 | 12.749 | LA 134 southwest of Lake Providence | LA 134 southwest of Lake Providence | 01955-01-011955 | current | Loop |
| LA 883-1 | 1.77 | 2.85 | LA 134 in Lake Providence | US 65 | 01955-01-011955 | current | |
| LA 883-2 | 7.922 | 12.749 | LA 883-1 | US 65 in Lake Providence | 01955-01-011955 | current | |
| LA 884 | 11.9 | 19.2 | Tensas River | US 65 south of Tallulah | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 885 | 1.6 | 2.6 | LA 603 east of Afton | Bayou Vidal | 01955-01-011955 | 01977-01-011977 | |
| LA 886 | 4.2 | 6.8 | LA 605 north of Newellton | LA 608 northeast of Newellton | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 887 | 7.922 | 12.749 | LA 134 southwest of Lake Providence | LA 134 southwest of Lake Providence | 01955-01-011955 | current | Loop |
| LA 888 | 19.831 | 31.915 | LA 4 west of Newellton | LA 605 north of Newellton | 01955-01-011955 | current | |
| LA 889 | 1.5 | 2.4 | — | — | 01955-01-011955 | 01960-01-011960 | |
| LA 890 | 3.2 | 5.1 | — | — | 01955-01-011955 | 01960-01-01c. 1960 | |
| LA 891 | 2.0 | 3.2 | — | — | 01955-01-011955 | 01960-01-011960 | |
| LA 892 | 6.547 | 10.536 | LA 573 | LA 568 west of St. Joseph | 01955-01-011955 | current | |
| LA 893 | 1.6 | 2.6 | Tensas River | LA 573 at Cooter Point | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 894 | 3.2 | 5.1 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 895 | 2.0 | 3.2 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 896 | 0.781 | 1.257 | US 65 | LA 568 north of Waterproof | 01955-01-011955 | current | |
| LA 897-1 | 1.63 | 2.62 | — | — | 01955-01-011955 | current | |
| LA 897-2 | 0.35 | 0.56 | LA 897-3/LA 897-6 at Hancock Street in St. Joseph | LA 128 | 01955-01-011955 | current | |
| LA 897-3 | 0.28 | 0.45 | LA 897-2/LA 897-6 at 4th Street in St. Joseph | LA 897-1 | 01955-01-011955 | current | |
| LA 897-4 | 0.13 | 0.21 | LA 897-5 in St. Joseph | LA 897-1 | 01955-01-011955 | current | |
| LA 897-5 | 0.05 | 0.080 | LA 897-4 | LA 897-3 in St. Joseph | 01955-01-011955 | current | |
| LA 897-6 | 1.21 | 1.95 | LA 128 in St. Joseph | LA 897-2/LA 897-3 at 4th Street | 01955-01-011955 | current | |
| LA 898 | 0.332 | 0.534 | US 65 at Somerset | US 65 at Somerset | 01955-01-011955 | current | Loop |
| LA 899 | 2.5 | 4.0 | LA 566 | US 65 north of Clayton | 01955-01-011955 | 01957-01-01c. 1957 | |
| Former ||||||||

### LA 900 to LA 999

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 900 | 4.275 | 6.880 | LA 568 northeast of Ferriday | US 65 in Clayton | 01955-01-011955 | current | |
| LA 901 | 3.9 | 6.3 | — | — | 01955-01-011955 | 01976-01-011976 | |
| LA 902 | 2.6 | 4.2 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 903 | 1.478 | 2.379 | Doty Road and Country Store Road | US 425/LA 15 in Ferriday | 01955-01-011955 | current | |
| LA 904 | 0.80 | 1.29 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 905 | 3.3 | 5.3 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 906 | 2.402 | 3.866 | LA 129/LA 565 in Monterey | Island Road | 01955-01-011955 | current | |
| LA 907 | 5.158 | 8.301 | LA 129 | Herbert Crouch Road west of Monterey | 01955-01-011955 | current | |
| LA 908 | 3.444 | 5.543 | Levee Road | LA 907 west of Monterey | 01955-01-011955 | current | |
| LA 909 | 5.350 | 8.610 | LA 129 north of Acme | LA 129 in New Era | 01955-01-011955 | current | |
| LA 910 | 2.784 | 4.480 | Dora Knapp Road and Black Hawk-Acme Levee Road | LA 15 at Shaw | 01955-01-011955 | current | Along Dora Knapp Road |
| LA 911 | 16.4 | 26.4 | LA 131 at Slocum | LA 131 at Deer Park | 01955-01-011955 | 01961-01-011961 | |
| LA 912 | 0.10 | 0.16 | — | — | 01955-01-011955 | 01999-01-011999 | |
| LA 913 | 8.169 | 13.147 | LA 8 in Leland | US 425/LA 15 at Peck | 01955-01-011955 | current | |
| LA 914 | 1.883 | 3.030 | LA 913 south of Norris Springs | LA 8 west of Sicily Island | 01955-01-011955 | current | |
| LA 915 | 2.657 | 4.276 | Bend Road | LA 916 northeast of Norris Springs | 01955-01-011955 | current | |
| LA 916 | 3.539 | 5.695 | LA 8 west of Sicily Island | LA 913 north of Norris Springs | 01955-01-011955 | current | |
| LA 917 | 0.60 | 0.97 | — | — | 01955-01-011955 | 01978-01-011978 | |
| LA 918 | 1.2 | 1.9 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 919 | 1.0 | 1.6 | — | — | 01955-01-011955 | 01978-01-011978 | |
| LA 920 | 0.1 | 0.16 | — | — | 01955-01-011955 | 01973-01-011973 | |
| LA 921 | 13.034 | 20.976 | Tensas Road southwest of Maitland | Crawford Road north of Foules | 01955-01-011955 | current | |
| LA 922 | 2.041 | 3.285 | Local road in Harrisonburg | Local road east of Harrisonburg | 01955-01-011955 | current | |
| LA 923 | 10.318 | 16.605 | Little River Road | LA 124 at Wallace Ridge. | 01955-01-011955 | current | |
| LA 924 | 4.7 | 7.6 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 925 | 1.0 | 1.6 | LA 124 south of Jonesville | LA 124 south of Jonesville | 01955-01-011955 | 01965-01-011965 | Loop off LA 124 |
| LA 926 | 2.2 | 3.5 | — | — | 01955-01-011955 | 01965-01-011965 | |
| LA 927 | 1.111 | 1.788 | US 84 | LA 124 in Jonesville | 01957-01-01c. 1957 | current | Former LA 927-1 and LA 927-13 |
| LA 928 | 5.689 | 9.156 | LA 74 west of Dutchtown | LA 427 northwest of Prairieville | 01955-01-011955 | current | Along Bluff Road |
| LA 929 | 3.5 | 5.6 | US 61 in Prairieville | LA 42 at Hobart | 01955-01-011955 | 01990-01-011990 | |
| LA 930 | 1.752 | 2.820 | — | — | 01955-01-011955 | 02019-01-012019 | |
| LA 931 | 5.295 | 8.521 | LA 44 north of Gonzales | LA 431 south of Port Vincent | 01955-01-011955 | current | |
| LA 932 | 2.2 | 3.5 | — | — | 01955-01-011955 | 02000-01-012000 | |
| LA 933 | 4.475 | 7.202 | LA 44 north of Gonzales | LA 42 west of Port Vincent | 01955-01-011955 | current | |
| LA 934 | 5.544 | 8.922 | LA 44 north of Gonzales | Gold Place Road and Gaudin Drive | 01955-01-011955 | current | |
| LA 935 | 7.574 | 12.189 | LA 44 in Gonzales | LA 22 north of Sorrento | 01955-01-011955 | current | |
| LA 936 | 3.777 | 6.078 | LA 22 north of Sorrento | LA 22 at Acy | 01955-01-011955 | current | |
| LA 937 | 1.745 | 2.808 | LA 936 south of Acy | LA 22 east of Acy | 01955-01-011955 | current | |
| LA 938 | 2.285 | 3.677 | LA 74 north of Gonzales | LA 44 in Gonzales | 01955-01-011955 | current | |
| LA 939 | 1.214 | 1.954 | LA 44 | US 61 in Gonzales | 01955-01-011955 | current | |
| LA 940 | 0.999 | 1.608 | South Darla Avenue | LA 44 in Gonzales | 01955-01-011955 | current | |
| LA 941 | 4.317 | 6.948 | LA 44 south of Gonzales | LA 30 east of Gonzales | 01955-01-011955 | current | |
| LA 942 | 5.101 | 8.209 | LA 22 and LA 75 in Darrow | LA 44 in Burnside | 01955-01-011955 | current | |
| LA 943 | 7.817 | 12.580 | LA 308 southwest of Donaldsonville | LA 1 west of Donaldsonville | 01955-01-011955 | current | |
| LA 944 | 2.560 | 4.120 | LA 1 | LA 943 west of Donaldsonville | 01955-01-011955 | current | |
| LA 945 | 1.463 | 2.354 | LA 308 | LA 3089 in Donaldsonville | 01955-01-011955 | current | |
| LA 946 | 5.211 | 8.386 | LA 37 in Baton Rouge | LA 408 in Central | 01955-01-011955 | current | |
| LA 947 | 2.0 | 3.2 | US 190 | LA 37 east of Baton Rouge | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 948 | 0.350 | 0.563 | US 61 and LA 42 | LA 73 southeast of Baton Rouge | 01955-01-011955 | current | |
| LA 949 | 0.90 | 1.45 | LA 425 | LA 427 south of Baton Rouge | 01955-01-011955 | 01960-01-011960 | |
| LA 950 | 16.3 | 26.2 | — | — | 01955-01-011955 | 01960-01-011960 | |
| LA 951 | 2.6 | 4.2 | — | — | 01955-01-011955 | 02008-01-012008 | |
| LA 952 | 10.193 | 16.404 | LA 10 in Jackson | LA 68 in Wilson | 01955-01-011955 | current | |
| LA 953 | 0.331 | 0.533 | Elliott Lane | LA 10 in McManus | 01955-01-011955 | current | |
| LA 954 | 0.992 | 1.596 | US 61 | LA 964 northwest of Zachary | 01955-01-011955 | current | |
| LA 955 | 17.110 | 27.536 | LA 412 west of Slaughter | LA 10 west of Clinton | 01955-01-011955 | current | |
| LA 956 | 3.965 | 6.381 | LA 412 east of Slaughter | LA 19 in Ethel | 01955-01-011955 | current | |
| LA 957 | 2.720 | 4.377 | LA 412 | LA 955 northeast of Slaughter | 01955-01-011955 | current | |
| LA 958 | 3.736 | 6.013 | East Baton Rouge Parish line | LA 959 east of Slaughter | 01955-01-011955 | current | |
| LA 959 | 9.991 | 16.079 | LA 67 northeast of Olive Branch | LA 63 northwest of Bluff Creek | 01955-01-011955 | current | |
| LA 960 | 5.011 | 8.064 | LA 63 at Bluff Creek | North of Three Knotch Road | 01955-01-011955 | current | |
| LA 961 | 2.519 | 4.054 | LA 10 | East of Sandy Creek bridge northeast of Clinton | 01955-01-011955 | current | |
| LA 962 | 2.4 | 3.9 | — | — | 01955-01-011955 | 01963-01-011963 | |
| LA 963 | 5.402 | 8.694 | LA 68 northeast of Jackson | LA 10 west of Clinton | 01955-01-011955 | current | |
| LA 964 | 19.100 | 30.738 | US 61 north of Baton Rouge | Hood Container of Louisiana entrance gate | 01955-01-011955 | current | |
| LA 965 | 9.669 | 15.561 | Powell Station Road | LA 10 west of Jackson | 01955-01-011955 | current | |
| LA 966 | 6.720 | 10.815 | US 61 | LA 965 east of St. Francisville | 01955-01-011955 | current | |
| LA 967 | 5.311 | 8.547 | LA 421 northeast of Spillman | Mississippi state line north of Cornor | 01955-01-011955 | current | |
| LA 968 | 0.617 | 0.993 | Highland Road | LA 66 south of Weyanoke. | 01955-01-011955 | current | |
| LA 969 | 1.307 | 2.103 | LA 66 | Mississippi state line northwest of Weyanoke | 01955-01-011955 | current | |
| LA 970 | 9.447 | 15.203 | LA 417 at Jacoby | LA 418 northwest of Torras | 01955-01-011955 | current | |
| LA 971 | 3.874 | 6.235 | LA 1 at Lettsworth | LA 418 at Williamsport | 01955-01-011955 | current | |
| LA 972 | 2.266 | 3.647 | LA 1 near Lacour | LA 419 at Lacour | 01955-01-011955 | current | |
| LA 973 | 1.120 | 1.802 | Ben Sterling Road | LA 417 south of Quinton | 01955-01-011955 | current | |
| LA 974 | 0.8 | 1.3 | — | — | 01955-01-011955 | 01959-01-01c. 1959 | |
| LA 975 | 17.897 | 28.802 | South of I-10 in Iberville Parish | US 190 near Krotz Springs | 01955-01-011955 | current | |
| LA 976 | 0.617 | 0.993 | LA 81 | US 190 west of Livonia | 01955-01-011955 | current | |
| LA 977 | 4.663 | 7.504 | LA 411 east of Maringouin | LA 77 south of Livonia | 01955-01-011955 | current | |
| LA 978 | 4.674 | 7.522 | US 190 east of Livonia | LA 1 in Oscar | 01955-01-011955 | current | |
| LA 979 | 2.527 | 4.067 | LA 78 north of Livonia | LA 978 east of Livonia | 01955-01-011955 | current | |
| LA 980 | 0.70 | 1.13 | LA 1 | LA 10 in New Roads | 01955-01-011955 | 01972-01-011972 | |
| LA 981 | 8.191 | 13.182 | LA 415 east of New Roads | LA 420 north of New Roads | 01955-01-011955 | current | |
| LA 982 | 2.590 | 4.168 | LA 415 in Arbroth | LA 416 in Glynn | 01955-01-011955 | current | |
| LA 983 | 9.304 | 14.973 | US 190/LA 1 southeast of Erwinville | LA 414 at Chenal | 01955-01-011955 | current | |
| LA 984 | 6.437 | 10.359 | LA 620 northeast of Erwinville | LA 415 south of Arbroth | 01955-01-011955 | current | |
| LA 985 | 1.223 | 1.968 | LA 983 southeast of Bueche | LA 415 at Alfords | 01955-01-011955 | current | |
| LA 986 | 9.346 | 15.041 | LA 76 and LA 415 west of Port Allen | LA 415 north of Lobdell Station | 01955-01-011955 | current | |
| LA 987-1 | 0.21 | 0.34 | LA 1 | LA 986 in Port Allen | 01955-01-011955 | current | |
| LA 987-2 | 0.58 | 0.93 | LA 1 | LA 986 in Port Allen | 01955-01-011955 | 02015-01-012015 | |
| LA 987-3 | 2.94 | 4.73 | LA 415 | LA 986 in Port Allen | 01955-01-011955 | current | |
| LA 987-4 | 0.50 | 0.80 | LA 1 in Port Allen | LA 987-5 | 01955-01-011955 | current | |
| LA 987-5 | 0.70 | 1.13 | LA 987-6 | LA 987-4 in Port Allen | 01955-01-011955 | 01972-01-011972 | |
| LA 987-6 | 0.45 | 0.72 | LA 987-5 | LA 987-4 in Port Allen | 01955-01-011955 | 01972-01-011972 | |
| LA 988 | 10.977 | 17.666 | LA 1 in Plaquemine | LA 1 south of Port Allen | 01955-01-011955 | current | |
| LA 989-1 | 5.430 | 8.739 | Dead end at the Gulf Intracoastal Waterway | LA 988 | 01955-01-011955 | current | |
| LA 989-2 | 2.000 | 3.219 | LA 989-1 | LA 988 | 01955-01-011955 | current | |
| LA 990 | 1.065 | 1.714 | Main Street and Ed Lejeune Street | LA 988 in Addis | 01955-01-011955 | current | Was SR 133 before 1955 |
| LA 991 | 5.904 | 9.502 | LA 75 east of Plaquemine | LA 327 in St. Gabriel | 01955-01-011955 | current | |
| LA 992 | 2.722 | 4.381 | LA 1 in Plaquemine | LA 75 | 01955-01-011955 | current | |
| LA 993 | 7.104 | 11.433 | Lone Star Road | LA 69/LA 405 west of White Castle | 01955-01-011955 | current | |
| LA 994 | 1.171 | 1.885 | Intersection of Ourso Road and Ridge Road | LA 993 southwest of White Castle | 01955-01-011955 | current | |
| LA 995 | 2.833 | 4.559 | LA 69 | Private road south of White Castle | 01955-01-011955 | current | |
| LA 996 | 6.013 | 9.677 | LA 70 east of Grand Bayou | LA 69 north of the Iberville Parish line | 01955-01-011955 | current | |
| LA 997 | 13.048 | 20.999 | LA 70 west of Belle River | LA 75 in Bayou Pigeon | 01955-01-011955 | current | |
| LA 998 | 0.865 | 1.392 | Union Pacific rail line | LA 308 north of Paincourtville | 01955-01-011955 | current | |
| LA 999 | 1.290 | 2.076 | Lula Sugar Factory | LA 1 north of Paincourtville | 01955-01-011955 | current | |
| Former ||||||||

### LA 1000 to LA 1099

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 1000 | 2.921 | 4.701 | LA 996 south of Bruly St. Martin | LA 1 north of Paincourtville | 01955-01-011955 | current | |
| LA 1001 | 0.880 | 1.416 | LA 1000 southeast of Bruly St. Martin | LA 996 at Bruly St. Martin | 01955-01-011955 | current | Along Douglas Road |
| LA 1002 | 1.7 | 2.7 | LA 1000 | LA 1 north of Paincourtville | 01955-01-011955 | 01993-01-011993 | |
| LA 1003 | 2.145 | 3.452 | LA 70 north of Paincourtville | LA 1 in Klotzville | 01955-01-011955 | current | |
| LA 1004 | 2.958 | 4.760 | LA 403 north of Brusle St. Vincent | LA 70 northwest of Paincourtville | 01955-01-011955 | current | |
| LA 1005 | 1.579 | 2.541 | LA 1004 at Westfield | LA 1 in Paincourtville | 01955-01-011955 | current | |
| LA 1006 | 3.556 | 5.723 | LA 401 southwest of Napoleonville | LA 402 east of Brusle St. Vincent | 01955-01-011955 | current | |
| LA 1007 | 0.908 | 1.461 | LA 1006 at Glenwood | LA 1 north of Napoleonville | 01955-01-011955 | current | |
| LA 1008 | 1.157 | 1.862 | LA 1006 east of Elm Hall | LA 308 east of Napoleonville | 01955-01-011955 | current | |
| LA 1009 | 2.2 | 3.5 | Wildwood Road and Hardtime Road in Cancienne | LA 1 south of Napoleonville | 01955-01-011955 | 01991-01-011991 | |
| LA 1010 | 9.485 | 15.265 | LA 398 south of Labadieville | LA 308 southeast of Napoleonville | 01955-01-011955 | current | |
| LA 1011 | 6.341 | 10.205 | LA 400 northeast of Attakapas Landing | LA 308 east of Supreme | 01955-01-011955 | current | |
| LA 1012 | 1.841 | 2.963 | Dead end south of Himalaya Canal | LA 1011 west of Supreme | 01955-01-011955 | current | |
| LA 1013 | 0.566 | 0.911 | LA 398 at Brule Labadieville | Dead end east of LA 398 | 01955-01-011955 | current | |
| LA 1014 | 4.996 | 8.040 | LA 308 | North of Labadieville | 01955-01-011955 | current | |
| LA 1015-1 | 0.66 | 1.06 | LA 70 | near Pierre Bay | 01955-01-011955 | current | |
| LA 1015-2 | 0.76 | 1.22 | LA 70 | near Pierre Bay | 01955-01-011955 | current | |
| LA 1016-1 | 2.88 | 4.63 | LA 70 | Lake Verret | 01955-01-011955 | current | |
| LA 1016-2 | 3.61 | 5.81 | near Michel Road | point just past LA 70 | 01955-01-011955 | current | |
| LA 1017 | 1.394 | 2.243 | West of Lake Louis | LA 8 in Sicily Island | 01955-01-011955 | current | |
| LA 1018-1 | 0.10 | 0.16 | LA 124 | Catahoula Street | 01955-01-011955 | current | |
| LA 1018-2 | 0.07 | 0.11 | LA 8 | LA 1018-1 | 01955-01-011955 | current | |
| LA 1019 | 12.797 | 20.595 | LA 64 north of Denham Springs | LA 63 east of Oldfield | 01955-01-011955 | current | |
| LA 1020 | 1.997 | 3.214 | LA 1019 west of Watson | Dead end near Amite River | 01955-01-011955 | current | Along Bend Road |
| LA 1021 | 0.19 | 0.31 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1022 | 1.821 | 2.931 | LA 1019 | LA 16 northeast of Watson | 01955-01-011955 | current | |
| LA 1023 | 4.007 | 6.449 | LA 1019 west of Friendship | LA 63 east of Weiss | 01955-01-011955 | current | Along Reinninger Road |
| LA 1024 | 13.975 | 22.491 | LA 1019 southwest of Watson | US 190 in Walker | 01955-01-011955 | current | |
| LA 1025 | 6.266 | 10.084 | LA 16 north of Denham Springs | LA 447 north of Walker | 01955-01-011955 | current | Along Arnold Road |
| LA 1026 | 10.079 | 16.221 | LA 16 southeast of Denham Springs | LA 16 and LA 64 north of Denham Springs | 01955-01-011955 | current | |
| LA 1027 | 0.310 | 0.499 | US 190/LA 1026 west of Walker | Burgess Avenue in Walker | 01955-01-011955 | current | |
| LA 1028 | 1.813 | 2.918 | LA 16 | LA 64 north of Denham Springs | 01955-01-011955 | current | Along Old River Road |
| LA 1029 | 1.586 | 2.552 | US 190 in Walker | LA 447 north of Walker | 01955-01-011955 | current | |
| LA 1030 | 0.428 | 0.689 | Denham Springs city limit | LA 1026 northeast of Denham Springs | 01955-01-011955 | current | Along Cockerham Road |
| LA 1031 | 1.174 | 1.889 | US 190/LA 16 | Cockerham Road in Denham Springs | 01955-01-011955 | current | |
| LA 1032 | 10.296 | 16.570 | LA 16 northwest of Port Vincent | US 190 in Denham Springs | 01955-01-011955 | current | |
| LA 1033 | 1.408 | 2.266 | LA 1032 | LA 16 northwest of Port Vincent | 01955-01-011955 | current | |
| LA 1034 | 1.540 | 2.478 | LA 1032 | LA 16 south of Denham Springs | 01955-01-011955 | current | |
| LA 1035-1 | 0.27 | 0.43 | South of Iowa Street in Livingston | US 190/LA 63 | 01955-01-011955 | current | |
| LA 1035-2 | 0.28 | 0.45 | South of Iowa Street in Livingston | US 190/LA 63 | 01955-01-011955 | current | |
| LA 1035-3 | 0.07 | 0.11 | LA 1035-2 in Livingston | LA 1035-1 | 01955-01-011955 | current | |
| LA 1035-4 | 0.53 | 0.85 | LA 1035-1 | US 190 in Livingston | 01955-01-011955 | current | |
| LA 1036 | 16.744 | 26.947 | LA 441 in Holden | LA 441 in Montpelier | 01955-01-011955 | current | |
| LA 1037 | 8.764 | 14.104 | North of Tickfaw State Park | Natalbany River in Springfield | 01955-01-011955 | current | |
| LA 1038 | 0.909 | 1.463 | Carter Cemetery Road and Coates Road | LA 22/LA 1037 in Springfield | 01955-01-011955 | current | Along Carter Cemetery Road |
| LA 1039 | 3.417 | 5.499 | Black Lake Club Road | LA 22 east of Maurepas | 01955-01-011955 | current | |
| LA 1040 | 6.001 | 9.658 | LA 43 south of Albany | US 51 in Hammond | 01955-01-011955 | current | Was SR 7-D (former SR 7 and US 190) before 1955 |
| LA 1041 | 5.349 | 8.608 | LA 16 and LA 449 in Pine Grove | LA 1036 west of Montpelier | 01955-01-011955 | current | |
| LA 1042 | 5.544 | 8.922 | Parish Road 1042 west of Greensburg | LA 37 in Greensburg | 01955-01-011955 | current | |
| LA 1043 | 7.460 | 12.006 | LA 10 east of Darlington | LA 43 at Liverpool | 01955-01-011955 | current | |
| LA 1044 | 5.705 | 9.181 | LA 432 in Chipola | Mississippi state line north of Chipola | 01955-01-011955 | current | |
| LA 1045 | 7.310 | 11.764 | LA 43 south of Greensburg | LA 16 west of Amite City | 01955-01-011955 | current | |
| LA 1046 | 5.458 | 8.784 | LA 441 north of Hillsdale | LA 1045 west of Amite City | 01955-01-011955 | current | |
| LA 1047 | 5.015 | 8.071 | LA 441 southeast of Greensburg | LA 1046 at Kedron | 01955-01-011955 | current | |
| LA 1048 | 4.982 | 8.018 | LA 1047 southeast of Greensburg | US 51/LA 10 north of Roseland | 01955-01-011955 | current | |
| LA 1049 | 5.520 | 8.884 | LA 440 west of Tangipahoa | LA 38 in Kentwood | 01955-01-011955 | current | |
| LA 1050 | 4.966 | 7.992 | LA 440 in Tangipahoa | LA 38 west of Kentwood | 01955-01-011955 | current | Was SR 1056 and SR 33-D (former SR 33 and US 51) before 1955 |
| LA 1051 | 3.180 | 5.118 | LA 1050 north of Tangipahoa | LA 1049 in Kentwood | 01955-01-011955 | current | Was a portion of SR 33-D before 1955 |
| LA 1052 | 0.20 | 0.32 | US 51 | Camp Moore Condederate Museum and Cemetery north of Tangipahoa | 01955-01-011955 | 02000-01-012000 | Was Route C-2219 (formerly SR 406) before 1955 |
| LA 1053 | 5.555 | 8.940 | US 51 in Kentwood | Mississippi state line west of Osyka, MS | 01955-01-011955 | current | Was SR 1057 before 1955 |
| LA 1054 | 33.267 | 53.538 | LA 40 east of Independence | US 51 at Greenlaw | 01955-01-011955 | current | |
| LA 1055 | 15.661 | 25.204 | LA 1054 east of Greenlaw | LA 438 east of Mt. Hermon | 01955-01-011955 | current | |
| LA 1056 | 13.553 | 21.811 | LA 38 east of Spring Creek | LA 440 at Richardson | 01955-01-011955 | current | |
| LA 1057 | 10.226 | 16.457 | LA 440 and LA 1054 east of Tangipahoa | LA 440 east of Bailey | 01955-01-011955 | current | |
| LA 1058 | 5.425 | 8.731 | LA 10 northeast of Roseland | LA 440 north of Chesbrough | 01955-01-011955 | current | |
| LA 1059 | 1.326 | 2.134 | Bond Road and South River Road | LA 1058 south of Chesbrough | 01955-01-011955 | current | |
| LA 1060 | 2.3 | 3.7 | US 51 at Arcola | Natalbany Creek northwest of Arcola | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1061 | 17.569 | 28.275 | LA 1054 east of Roseland | LA 38 and LA 1054 north of Spring Creek | 01955-01-011955 | current | |
| LA 1062 | 6.034 | 9.711 | LA 40 in Loranger | LA 445 south of Husser | 01955-01-011955 | current | |
| LA 1063 | 6.612 | 10.641 | LA 442 west of Tickfaw | US 51 and LA 1065 in Independence | 01955-01-011955 | current | |
| LA 1064 | 9.271 | 14.920 | LA 43 north of Albany | LA 443 north of Hammond | 01955-01-011955 | current | Was SR 1079 before 1955 |
| LA 1065 | 10.990 | 17.687 | US 190 in Hammond | US 51 and LA 1063 in Independence | 01955-01-011955 | current | |
| LA 1066 | 1.7 | 2.7 | US 51/US 190 and LA 36 | US 51 in Hammond | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1067 | 3.5 | 5.6 | LA 3158 | US 190 east of Hammond | 01955-01-011955 | 02000-01-012000 | |
| LA 1068 | 2.851 | 4.588 | LA 73 Baton Rouge | LA 426 Baton Rouge | 01955-01-011955 | 02017-01-012017 | Drusilla Lane |
| LA 1069 | 0.630 | 1.014 | LA 436 | LA 430 in Franklinton | 01955-01-011955 | current | |
| LA 1070 | 2.851 | 4.588 | LA 424 | LA 438 north of Pine | 01955-01-011955 | current | |
| LA 1071 | 5.060 | 8.143 | LA 21 in Angie | Jones Creek Road and LA 1071 northeast of Varnado | 01955-01-011955 | current | |
| LA 1072 | 12.913 | 20.781 | LA 16 south of Franklinton | LA 60 in Plainview | 01955-01-011955 | current | |
| LA 1073 | 1.652 | 2.659 | LA 16 | LA 60 east of Enon | 01955-01-011955 | current | |
| LA 1074 | 5.845 | 9.407 | LA 16 west of Sun | LA 1075 in Rio | 01955-01-011955 | current | |
| LA 1075 | 6.145 | 9.889 | LA 21 north of Sun | Bogalusa city limit | 01955-01-011955 | current | |
| LA 1076 | 0.70 | 1.13 | LA 21 | LA 10 in Bogalusa | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1077 | 20.612 | 33.172 | Lake Pontchartrain in Madisonville | LA 25 south of Folsom | 01955-01-011955 | current | Was SR 188, Route C-1723 and Route C-1724 before 1955 |
| LA 1078 | 5.142 | 8.275 | LA 1077 | LA 25 south of Folsom | 01955-01-011955 | current | |
| LA 1079 | 1.397 | 2.248 | near Madison Parish line | LA 888 at Westwood | 01955-01-011955 | current | |
| LA 1080 | 3.1 | 5.0 | Bogue Falaya River | Graci Road | 01955-01-011955 | 02007-01-012007 | |
| LA 1081 | 5.722 | 9.209 | LA 437 north of Covington | LA 437 north of Covington | 01955-01-011955 | current | Loop |
| LA 1082 | 8.321 | 13.391 | LA 21 northeast of Covington | LA 40 west of Bush | 01955-01-011955 | current | Along Old Military Road |
| LA 1083 | 8.300 | 13.358 | Allen Road and Lowe Davis Road | LA 40 west of Bush | 01955-01-011955 | current | |
| LA 1084 | 1.494 | 2.404 | LA 21 northeast of Covington | LA 1083 south of Waldheim | 01955-01-011955 | current | |
| LA 1085 | 4.409 | 7.096 | LA 22 west of Madisonville | LA 1077 north of Madisonville | 01955-01-011955 | current | |
| LA 1086 | 0.60 | 0.97 | LA 21LA 21 in Covington | LA 21 in Covington | 01955-01-011955 | 01957-01-01c. 1957 | Loop off LA 21 |
| LA 1087 | 2.3 | 3.7 | North Causeway Boulevard | US 190 and LA 59 in Mandeville | 01955-01-011955 | 02007-01-012007 | |
| LA 1088 | 9.750 | 15.691 | LA 59 north of Mandeville | LA 36 west of Hickory | 01955-01-011955 | current | |
| LA 1089 | 1.5 | 2.4 | Lake Pontchartrain | US 190 near Fontainebleau State Park | 01955-01-011955 | 02008-01-012008 | Was never signed |
| LA 1090 | 4.520 | 7.274 | US 190 east of Slidell | I-59 and US 11 south of Pearl River | 01955-01-011955 | current | |
| LA 1091 | 5.151 | 8.290 | US 190 in Slidell | US 11 south of Pearl River | 01955-01-011955 | current | |
| LA 1092 | 3.7 | 6.0 | US 11/US 190 in Slidell | LA 1090 | 01955-01-011955 | 01971-01-011971 | Became a portion of US 190 |
| LA 1093-1 | 0.83 | 1.34 | US 190 and LA 434 in Lacombe | Jackson Street | 01955-01-011955 | current | |
| LA 1093-2 | 0.25 | 0.40 | US 190 in Lacombe | LA 1093-1 | 01955-01-011955 | 01987-01-011987 | |
| LA 1093-3 | 0.5 | 0.80 | US 190 in Lacombe | LA 1093-1 | 01955-01-011955 | current | |
| LA 1094 | 2.5 | 4.0 | LA 573 at Mayflower | Crooked Bayou Road and Doc Case Road | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1095 | 1.1 | 1.8 | LA 722 east of Rayne | LA 98 northeast of Rayne | 01955-01-011955 | 01962-01-011962 | Became a portion of LA 98 |
| LA 1096 | 3.629 | 5.840 | LA 95 near Duson | LA 95 north of Duson | 01955-01-011955 | current | Loop off LA 95 |
| LA 1097 | 2.232 | 3.592 | LA 98 at Arceneaux | LA 95 south of Mire | 01955-01-011955 | current | |
| LA 1098 | 2.742 | 4.413 | LA 95 north of Mire | LA 365 east of Higginbotham | 01955-01-011955 | current | |
| LA 1099 | 0.775 | 1.247 | LA 1098 | LA 365 southeast of Higginbotham | 01955-01-011955 | current | |
| Former ||||||||

### LA 1100 to LA 1199

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 1100 | 2.124 | 3.418 | LA 98 east of Castille | LA 95 south of Higginhotham | 01955-01-011955 | current | Along Higginbotham Highway |
| LA 1101 | 4.299 | 6.919 | LA 98 in Castille | LA 365 east of Branch | 01955-01-011955 | current | |
| LA 1102 | 1.120 | 1.802 | LA 35 south of Branch | LA 1101 southeast of Branch | 01955-01-011955 | current | Along J. E. Pelton Road |
| LA 1103 | 3.1 | 5.0 | LA 365 west of Higginbotham | LA 95 north of Higginbotham | 01955-01-011955 | 01961-01-011961 | |
| LA 1104 | 1.085 | 1.746 | LA 178 in Church Point | LA 754 east of Church Point | 01955-01-011955 | current | |
| LA 1105 | 5.686 | 9.151 | LA 367 southwest of Richard | LA 95 northwest of Church Point | 01955-01-011955 | current | |
| LA 1106 | 2.004 | 3.225 | Gumpoint Road | LA 367 southwest of Richard | 01955-01-011955 | current | Along Henry Bieber Road |
| LA 1107 | 1.054 | 1.696 | LA 367 west of Richard | LA 370/LA 1105 at Richard | 01955-01-011955 | current | Along Richard School Road |
| LA 1108 | 2.634 | 4.239 | LA 95 northwest of Church Point | LA 358 at Pitreville | 01955-01-011955 | current | |
| LA 1109 | 3.012 | 4.847 | LA 98 east of Maxie | LA 365 northeast of Maxie | 01955-01-011955 | current | |
| LA 1110 | 2.906 | 4.677 | LA 98 east of Maxie | LA 367 at Link | 01955-01-011955 | current | Along Providence Highway |
| LA 1111 | 6.009 | 9.671 | LA 13/LA 13 Truck in Crowley | LA 98 west of Roberts Cove | 01955-01-011955 | current | |
| LA 1112 | 3.021 | 4.862 | LA 1111 north of Crowley | LA 1111 north of Crowley | 01955-01-011955 | 02018-01-012018 | Loop off LA 1111 |
| LA 1113 | 1.283 | 2.065 | LA 98 at Roberts Cove | LA 367 northeast of Roberts Cove | 01955-01-011955 | current | |
| LA 1114 | 2.0 | 3.2 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1115 | 8.830 | 14.211 | LA 91 south of Morse | LA 13 east of Lyons Point | 01955-01-011955 | current | Along Lyons Point Highway |
| LA 1116 | 2.8 | 4.5 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1117 | 6.0 | 9.7 | LA 92 east of Mermentau | US 90 in Estherwood | 01955-01-011955 | 01963-01-011963 | |
| LA 1118 | 1.7 | 2.7 | — | — | 01955-01-011955 | 01963-01-011963 | |
| LA 1119 | 1.006 | 1.619 | Legros Road | LA 92 south of Mermentau | 01955-01-011955 | current | Was Route C-1566 before 1955 |
| LA 1120 | 6.208 | 9.991 | LA 91/LA 100 east of Egan | LA 98 east of Iota | 01955-01-011955 | current | |
| LA 1121 | 1.517 | 2.441 | LA 100 at Lawson | LA 13 north of Crowley | 01955-01-011955 | current | Was SR 26-D before 1955 |
| LA 1122 | 7.2 | 11.6 | LA 91 south of Iota | LA 13 at Ellis | 01955-01-011955 | 01961-01-011961 | |
| LA 1123 | 5.582 | 8.983 | LA 97/LA 98 west of Iota | LA 97 northwest of Iota | 01955-01-011955 | current | |
| LA 1124 | 3.863 | 6.217 | LA 92 east of Morse | US 90 in Estherwood | 01955-01-011955 | current | |
| LA 1125 | 2.8 | 4.5 | — | — | 01955-01-011955 | 01963-01-011963 | |
| LA 1126 | 12.202 | 19.637 | LA 99 south of Welsh | US 90 southeast of Jennings | 01955-01-011955 | current | |
| LA 1127 | 6.8 | 10.9 | — | — | 01955-01-011955 | 01963-01-011963 | |
| LA 1128 | 1.5 | 2.4 | — | — | 01955-01-011955 | 01973-01-011973 | |
| LA 1129 | 5.368 | 8.639 | LA 40 | Louisiana Tung Road north of Covington | 01955-01-011955 | current | |
| LA 1130 | 1.491 | 2.400 | US 190 in Elton | LA 26 east of Elton | 01955-01-011955 | current | |
| LA 1131 | 3.081 | 4.958 | Simons Road and Ardoin Cove Road | US 90 west of Welsh | 01955-01-011955 | current | |
| LA 1132 | 1.8 | 2.9 | — | — | 01955-01-011955 | 01973-01-011973 | |
| LA 1133 | 4.278 | 6.885 | LA 27/LA 108 | LA 108 in Carlyss | 01955-01-011955 | current | |
| LA 1134 | 3.5 | 5.6 | LA 108 south of Hollywood | US 90 in Maplewood | 01955-01-011955 | 01962-01-011962 | |
| LA 1135 | 4.1 | 6.6 | LA 384 south of Lake Charles | LA 384 south of Lake Charles | 01955-01-011955 | 01962-01-011962 | Loop off LA 384 |
| LA 1136 | 6.1 | 9.8 | LA 385 at Prairieland | LA 397 southwest of Holmwood | 01955-01-011955 | 01963-01-011963 | |
| LA 1137 | 4.7 | 7.6 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | Southern portion later became LA 191 |
| LA 1138-1 | 0.416 | 0.669 | LA 1138-2 | L'Auberge Casino Resort in Lake Charles | 02009-01-012009 | current | exit 4 on I-210 with LA 1138-2 |
| LA 1138-1 | 0.3 | 0.48 | I-10/US 90 frontage road south of Westlake | LA 379 in Westlake | 01955-01-011955 | 01964-01-011964 | Designation reused in 2009 |
| LA 1138-2 | 3.847 | 6.191 | LA 384 in Lake Charles | LA 385 | 01955-01-011955 | current | exit 4 on I-210 with LA 1138-1 |
| LA 1138-3 | 0.612 | 0.985 | LA 14 in Lake Charles | I-210 | 01955-01-011955 | current | exit 10 on I-210 |
| LA 1138-4 | 0.8 | 1.3 | North Prater Street | US 171 in Lake Charles | 01955-01-011955 | 01975-01-011975 | |
| LA 1138-5 | 0.8 | 1.3 | North Prater Street | US 171 in Lake Charles | 01955-01-011955 | 01975-01-011975 | |
| LA 1139 | 2.1 | 3.4 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1140 | 0.20 | 0.32 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1141 | 1.521 | 2.448 | Dead end at Calcasieu Ship Channel | LA 27/LA 82 in Cameron | 01955-01-011955 | current | Gap in route across Calcasieu Pass |
| LA 1142 | 0.843 | 1.357 | Gayle Street and Broussard Beach Road | LA 27/LA 82 in Cameron | 01955-01-011955 | current | Along Beach Road |
| LA 1143 | 7.156 | 11.516 | LA 27/LA 82 at Creole | East Creole Road, Chenier Perdue Road, and Muria Road | 01955-01-011955 | current | |
| LA 1144 | 6.855 | 11.032 | LA 384 | Dead end at Number Three Canal southeast of Grand Lake | 01955-01-011955 | current | Along Big Pasture Road |
| LA 1145 | 1.412 | 2.272 | LA 76 west of Port Allen | US 190/LA 1 at Westover | 01955-01-011955 | current | Was Route C-1409 before 1955 |
| LA 1146 | 7.826 | 12.595 | LA 112 east of DeRidder | US 171 in Rosepine | 01955-01-011955 | current | |
| LA 1147 | 9.269 | 14.917 | LA 113 at Bundick | LA 26 east of DeRidder | 01955-01-011955 | current | |
| LA 1148 | 4.064 | 6.540 | Point southwest of Addis | LA 988 north of Plaquemine | 01955-01-011955 | current | |
| LA 1149 | 10.1 | 16.3 | Jefferson Davis–Allen parish line | US 165 in Kinder | 01955-01-011955 | 01963-01-011963 | Became a portion of LA 383 |
| LA 1150 | 0.222 | 0.357 | 10th Street | US 165 in Kinder | 01955-01-011955 | current | |
| LA 1151 | 4.703 | 7.569 | Cole Road and Nursery Road | LA 26 in Oberlin | 01955-01-011955 | current | |
| LA 1152 | 1.458 | 2.346 | US 165 in Oakdale | US 165 in Oakdale | 01955-01-011955 | current | Loop off US 165 |
| LA 1153 | 5.454 | 8.777 | US 165 in Oakdale | US 165 at Pawnee | 01955-01-011955 | current | |
| LA 1154 | 1.0 | 1.6 | LA 1153 | Allen–Rapides parish line | 01955-01-011955 | 01969-01-011969 | |
| LA 1155 | 3.5 | 5.6 | Flat Creek bridge | LA 26 west of Mittie | 01955-01-011955 | 01977-01-011977 | |
| LA 1156 | 3.217 | 5.177 | LA 112 in Elizabeth | Bay City Road | 01955-01-011955 | current | |
| LA 1157-1 | 2.026 | 3.261 | Wilburton Lane west of Basile | LA 3277 at Fusilier Avenue | 01955-01-011955 | current | |
| LA 1157-2 | 0.307 | 0.494 | US 190 on the Evangeline–Acadia parish line | LA 1157-1 near Basile | 01955-01-011955 | current | |
| LA 1158 | 1.446 | 2.327 | LA 3277 | Hunter Road and Christ Road north of Basile | 01955-01-011955 | current | |
| LA 1159 | 1.511 | 2.432 | LA 1158 | Aguillard Road beyond Ruby Road north of Basile | 01955-01-011955 | current | Along Aguillard Road |
| LA 1160 | 2.800 | 4.506 | Bieber Road and Mike Lane | LA 104/LA 3149 in Mamou | 01955-01-011955 | current | |
| LA 1161 | 7.096 | 11.420 | LA 104 east of Mamou | LA 29 south of Ville Platte | 01955-01-011955 | current | Along Pine Point Road |
| LA 1162 | 1.602 | 2.578 | Keith Duplechian Road | LA 29 southwest of Chataignier | 01955-01-011955 | current | |
| LA 1163 | 5.185 | 8.344 | LA 29/LA 95 in Chataignier | LA 104 in Point Blue | 01955-01-011955 | current | |
| LA 1164 | 1.035 | 1.666 | LA 1163 | LA 29 north of Chataignier | 01955-01-011955 | current | |
| LA 1165 | 3.800 | 6.116 | LA 29 | LA 104 northeast of Chataignier | 01955-01-011955 | current | |
| LA 1166 | 1.684 | 2.710 | LA 1165 | LA 104 northeast of Chataignier | 01955-01-011955 | current | |
| LA 1167 | 1.079 | 1.736 | LA 104 | L'Anse De Cavailer Road near Batier Road northeast of Chataignier | 01955-01-011955 | current | |
| LA 1168 | 5.931 | 9.545 | US 167/LA 10 in Ville Platte | Bayou Grand Louis bridge at the Evangeline–St. Landry parish line southeast of Ville Platte | 01955-01-011955 | current | Along Belaire Cove Road |
| LA 1169 | 1.155 | 1.859 | LA 748 | LA 363 east of Ville Platte | 01955-01-011955 | current | |
| LA 1170 | 2.0 | 3.2 | LA 363 | LA 29 northeast of Ville Platte | 01955-01-011955 | 01988-01-011988 | Became a portion of LA 29 |
| LA 1171 | 4.364 | 7.023 | LA 29 in Ville Platte | Cazan Lake Road north of Tate Cove | 01955-01-011955 | current | |
| LA 1172 | 4.792 | 7.712 | LA 376 north of Vidrine | LA 13 south of Pine Prairie | 01955-01-011955 | current | |
| LA 1173 | 1.6 | 2.6 | Lake Chicot | LA 106 west of St. Landry | 01955-01-011955 | 02002-01-012002 | |
| LA 1174 | 0.192 | 0.309 | LA 29/LA 95/LA 29 in Chataignier | LA 29/LA 95 in Chataignier | 01955-01-011955 | current | |
| LA 1175 | 0.854 | 1.374 | LA 29 west of Gold Dust | Walton Lane in Gold Dust | 01955-01-011955 | current | |
| LA 1176 | 8.163 | 13.137 | LA 115 west of Bunkie | US 71 southeast of Bunkie | 01955-01-011955 | current | |
| LA 1177 | 2.942 | 4.735 | US 71 northwest of Bunkie | US 71 in Bunkie | 01955-01-011955 | current | |
| LA 1178 | 7.472 | 12.025 | US 71 northwest of Morrow | LA 29 in Evergreen | 01955-01-011955 | current | |
| LA 1179 | 6.546 | 10.535 | LA 107 southwest of Plaucheville | LA 107 southeast of Plaucheville | 01955-01-011955 | current | |
| LA 1180 | 4.060 | 6.534 | Spring Bayou Road | LA 107 south of Plaucheville | 01955-01-011955 | current | |
| LA 1181 | 5.571 | 8.966 | LA 107 in Plaucheville | eastern side of Bayou Des Glaises Diversion Channel bridge | 01955-01-011955 | current | |
| LA 1182 | 2.434 | 3.917 | LA 1181 northeast of Plaucheville | LA 1181 northeast of Plaucheville | 01955-01-011955 | current | Loop |
| LA 1183 | 6.535 | 10.517 | LA 105 in Odenburg | LA 1 west of Simmesport | 01955-01-011955 | current | |
| LA 1184 | 3.284 | 5.285 | LA 29 west of Cottonport | LA 29 west of Cottonport | 01955-01-011955 | current | Loop |
| LA 1185 | 3.595 | 5.786 | LA 107 north of Cottonport | LA 114 southeast of Mansura | 01955-01-011955 | current | |
| LA 1186 | 1.318 | 2.121 | LA 114 in Mansura | LA 1 east of Mansura | 01955-01-011955 | current | |
| LA 1187 | 4.971 | 8.000 | LA 114 west of Mansura | LA 114 | 01955-01-011955 | current | Loop |
| LA 1188 | 2.613 | 4.205 | LA 115 southwest of Hessmer | LA 114 west of Hessmer | 01955-01-011955 | current | |
| LA 1189 | 0.635 | 1.022 | LA 115 | LA 452 in Marksville | 01955-01-011955 | current | Along Acton Road |
| LA 1190 | 1.576 | 2.536 | LA 107/LA 115 in Marksville | Little River Road east of Marksville | 01955-01-011955 | current | Along Spring Bayou Road |
| LA 1191 | 1.739 | 2.799 | LA 1 | LA 107/LA 115 north of Marksville | 01955-01-011955 | current | |
| LA 1192 | 7.912 | 12.733 | LA 1 northwest of Marksville | LA 107/LA 115 in Marksville | 01955-01-011955 | current | |
| LA 1193 | 2.340 | 3.766 | LA 453 | LA 107/LA 115 northwest of Marksville | 01955-01-011955 | current | |
| LA 1194 | 3.421 | 5.506 | LA 1 in Fifth Ward | Island Road and Little California Road | 01955-01-011955 | current | |
| LA 1195 | 1.503 | 2.419 | LA 1 in Fifth Ward | H. Dauzat Road and River Road | 01955-01-011955 | current | |
| LA 1196 | 8.355 | 13.446 | LA 107/LA 115 in Effie | Vick Road in Dunlap | 01955-01-011955 | current | |
| LA 1197 | 4.2 | 6.8 | — | — | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1198 | 1.076 | 1.732 | LA 1 at Richland | LA 457 north of Richland | 01955-01-011955 | current | Along Hathorne Road |
| LA 1199 | 6.827 | 10.987 | LA 112 in Elmer | LA 121 in Otis | 01955-01-011955 | current | |
| Former ||||||||

### LA 1200 to LA 1299

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 1200 | 9.998 | 16.090 | Parker Road and Miller Road | LA 1 in Boyce | 01955-01-011955 | current | |
| LA 1201 | 0.144 | 0.232 | Johnson Street | LA 121 in Hot Wells | 01955-01-011955 | current | Along Alexander Street |
| LA 1202 | 4.8 | 7.7 | LA 496 east of McNutt | LA 496 at Weil | 01955-01-011955 | 01998-01-011998 | |
| LA 1203 | 4.722 | 7.599 | Rigolette Road | US 167 frontage road north of Pineville | 01955-01-011955 | current | |
| LA 1204 | 4.004 | 6.444 | LA 3225 in Tioga | LA 623 in Ball | 01955-01-011955 | current | |
| LA 1205 | 3.775 | 6.075 | LA 28 at Libuse | Philadelphia Road beyond Libuse Czech Cemetery | 01955-01-011955 | current | Along Philadelphia Road |
| LA 1206 | 7.425 | 11.949 | LA 115 in Deville | LA 115 in Deville | 01955-01-011955 | current | Loop |
| LA 1207 | 6.858 | 11.037 | LA 28 in Holloway | LA 1206 east of Deville | 01955-01-011955 | current | |
| LA 1208-1 | 1.804 | 2.903 | I-49 frontage road in Alexandria | LA 1 | 01955-01-011955 | current | |
| LA 1208-2 | 0.443 | 0.713 | Horseshoe Drive in Alexandria | US 71 | 01955-01-011955 | current | |
| LA 1208-3 | 3.570 | 5.745 | LA 488 | US 165 Bus./LA 1/LA 28 Bus. at Bolton Avenue in Alexandria | 01955-01-011955 | current | |
| LA 1208-4 | 1.688 | 2.717 | Old Baton Rouge Highway | Hudson Boulevard in Alexandria | 02010-01-012010 | current | |
| LA 1208-4 | 1.70 | 2.74 | LA 1 | US 71/US 165 in Alexandria | 01955-01-011955 | 02006-01-012006 | Designation reused in 2010 |
| LA 1208-5 | 0.212 | 0.341 | US 71 and US 165 at Masonic Circle | Masonic Drive in Alexandria | 02010-01-012010 | current | |
| LA 1208-5 | — | — | — | — | 01955-01-011955 | 01957-01-01c. 1957 | Designation reused in 2010 |
| LA 1208-6 | 0.50 | 0.80 | US 165 Byp | US 165 | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1209 | 2.439 | 3.925 | Baker Avenue | LA 19 in Zachary | 01955-01-011955 | 02021-01-012021 | |
| LA 1210 | 1 | 1.6 | LA 13 in Crowley | End state maintenance | 01955-01-011955 | 01957-01-01c. 1957 | |
| LA 1211 | 4.837 | 7.784 | Savage Forks Road | US 171 in New Llano | 01955-01-011955 | current | |
| LA 1212 | 2.09 | 3.36 | US 171 | LA 8 in Leesville | 01955-01-011955 | 02006-01-012006 | |
| LA 1213 | 0.460 | 0.740 | US 171 | LA 8/LA 28/LA 117 in Leesville | 01955-01-011955 | current | Along Kurthwood Road |
| LA 1214 | 4.0 | 6.4 | LA 8 in Slagle | LA 28 east of Slagle | 01955-01-011955 | 01975-01-011975 | Became a portion of LA 121 |
| LA 1215 | 4.035 | 6.494 | Dead end at Toledo Bend Reservoir | LA 191 south of Zwolle | 01955-01-011955 | current | |
| LA 1216 | 9.024 | 14.523 | US 171 in Zwolle | LA 175 north of Many | 01955-01-011955 | current | |
| LA 1217 | 5.294 | 8.520 | LA 6 in Many | Marthaville Road and Patton Road | 01955-01-011955 | current | |
| LA 1218 | 2.809 | 4.521 | LA 191 west of Noble | US 171 in Noble | 01955-01-011955 | current | |
| LA 1219 | — | — | — | — | 01955-01-011955 | 01981-01-011981 | Became a portion of LA 191 |
| LA 1220 | 2.902 | 4.670 | LA 119 in Bermuda | eastern end of Little River bridge | 01955-01-011955 | current | |
| LA 1221 | 3.883 | 6.249 | LA 120 in Bethany | Bethany Highway Extension and Leo Jennings Road | 01955-01-011955 | current | |
| LA 1222 | 2.208 | 3.553 | LA 485 | Posey Road northeast of Robeline | 01955-01-011955 | current | |
| LA 1223 | 1.143 | 1.839 | LA 1 Bus. | LA 6 Bus. in Natchitoches | 01955-01-011955 | current | |
| LA 1224 | 2.033 | 3.272 | LA 1 Bus. | Blanchard Road in Natchitoches | 01955-01-011955 | current | |
| LA 1225 | 4.231 | 6.809 | US 71 at Luella | LA 6 in Clarence | 01955-01-011955 | current | |
| LA 1226 | 9.328 | 15.012 | LA 1225 south of Clarence | Goldonna Road, Trichel Camp Road, and Mammy Trail | 01955-01-011955 | current | |
| LA 1227 | 0.611 | 0.983 | LA 1226 | Dead end at Saline Bayou northeast of Clarence | 01955-01-011955 | current | |
| LA 1228 | 10.289 | 16.559 | Buddy Taylor Road | US 84 west of Winnfield | 01955-01-011955 | current | |
| LA 1229 | 2.058 | 3.312 | LA 34 | Parish Road 775 north of Atlanta | 01955-01-011955 | current | |
| LA 1230 | 7.581 | 12.200 | LA 472 north of Zion | LA 500 in Georgetown | 01955-01-011955 | current | Was SR 619 before 1955 |
| LA 1232 | 7.313 | 11.769 | LA 501 north of Calvin | LA 156 north of Winnfield | 01955-01-011955 | current | |
| LA 1233 | 9.603 | 15.455 | LA 156 east of Goldonna | LA 126 at Pine Ridge | 01955-01-011955 | current | |
| LA 1234 | 3.540 | 5.697 | LA 505 in Gansville | LA 126 west of Dodson | 01955-01-011955 | current | |
| LA 1235 | 3.415 | 5.496 | LA 126 in Dodson | Transport Road and Braxton Road | 01955-01-011955 | current | |
| LA 1236 | 4.769 | 7.675 | US 167 south of Dodson | LA 34 southeast of Dodson | 01955-01-011955 | current | |
| LA 1237 | 1.188 | 1.912 | Jake Creel Road | LA 126 and LA 499 in Sikes | 01955-01-011955 | current | |
| LA 1238 | 2.694 | 4.336 | Beech Creek Church Road and Weatherford Road | LA 127 southeast of Hickory Valley | 01955-01-011955 | current | |
| LA 1239-1 | 1.046 | 1.683 | Creola Street in Montgomery | US 71 and LA 122 in Montgomery | 01955-01-011955 | current | Was portions of SR 1105 and SR 1 (later SR 1-D) before 1955 |
| LA 1239-2 | 0.299 | 0.481 | LA 1239-1 | US 71 and LA 34 | 01955-01-011955 | current | Was a portion of SR 1105 before 1955 |
| LA 1240 | 7.478 | 12.035 | US 71 northwest of Aloha | LA 122 in Verda | 01955-01-011955 | current | Was Route C-1432 before 1955 |
| LA 1241 | 4.794 | 7.715 | US 71 southeast of Rock Hill | US 167 in Prospect | 01955-01-011955 | current | |
| LA 1242 | 0.198 | 0.319 | LA 3210 in Chase | Willie Hill Road | 01998-01-011998 | current | |
| LA 1243 | 3.253 | 5.235 | LA 488 southwest of Alexandria | LA 28 in Alexandria | 01998-01-011998 | current | |
| LA 1244 | 0.77 | 1.24 | LA 31 | I-49 frontage road in Opelousas | 01998-01-011998 | 02003-01-012003 | Former portion of LA 31 |
| LA 1245 | 0.430 | 0.692 | LA 300 | LA 46 east of Poydras | 02002-01-012002 | current | Along Access Road |
| LA 1246 | 0.247 | 0.398 | Woodlawn Road | LA 82 north of Abbeville | 01998-01-011998 | current | Along Lulu Road |
| LA 1247 | 1.587 | 2.554 | LA 1010 at Brule | LA 308 in Labadieville | 01999-01-011999 | current | Former portion of LA 398 |
| LA 1248 | 5.914 | 9.518 | LA 30 | I-10 in Baton Rouge | 02001-01-012001 | 02020-01-012020 | Bluebonnet Blvd |
| LA 1249 | 3.455 | 5.560 | LA 22 east of Springfield | LA 1040 west of Hammond | 02000-01-012000 | current | |
| LA 1250 | 0.705 | 1.135 | US 165 Bus. | US 167 frontage road in Pineville | 02001-01-012001 | current | Former portion of LA 107 |
| LA 1251 | 0.068 | 0.109 | LA 1 | LA 75 in Plaquemine | 02001-01-012001 | current | |
| LA 1252 | 6.000 | 9.656 | I-49 frontage road north of Carencro | Lafayette–St. Martin parish line northeast of Carencro | 02002-01-012002 | current | Former portion of LA 726 |
| LA 1253 | 0.550 | 0.885 | Morrison Road and Downman Road | I-10 in New Orleans | 02002-01-012002 | current | Was SR 2200 before 1955 and LA 3021 from 1955-2002 |
| LA 1254 | 0.472 | 0.760 | Dead end at US 167 right-of-way | US 165 and US 165 Bus. in Pineville | 02002-01-012002 | current | Former portion of LA 1203 |
| LA 1255 | 0.135 | 0.217 | US 167 to the western side of the Kansas City Southern Railway overpass in Jonesboro | South Hudson Avenue | 02004-01-012004 | current | Along South Hudson Avenue; former US 167 |
| LA 1256 | 2.298 | 3.698 | LA 27/LA 108 in Carlyss | I-10 in Sulphur | 02003-01-012003 | current | Former LA 27 Bus. |
| LA 1257 | 0.650 | 1.046 | US 425 | Entrance of Chemin-A-Haut State Park northeast of Bastrop | 02006-01-012006 | current | |
| LA 1258 | 0.316 | 0.509 | LA 498 in Alexandria | Old Boyce Road | 02007-01-012007 | current | Along Old Boyce Road |
| LA 1259 | 0.617 | 0.993 | Government Drive and South River Road | LA 3002 in Denham Springs | 02009-01-012009 | current | |
| LA 1260 | 1.663 | 2.676 | Vermilion River at Bancker | LA 330 | 02008-01-012008 | 02015-01-012015 | Former portion of LA 690 |
| LA 1261 | 2.263 | 3.642 | LA 23 | Peters Road south of Belle Chasse | 02015-01-012015 | current | Along Peters Road |
| LA 1262 | 0.525 | 0.845 | Broad Street | I-10/US 90 in Lake Charles | 02011-01-012011 | current | Along North Lakeshore Drive |
| LA 1263 | 1.860 | 2.993 | Ferdinand Street | US 61 and LA 10 in St. Francisville | 02011-01-012011 | 02018-01-012018 | Former portion of LA 10 |
| LA 1264 | 0.824 | 1.326 | Leon C. Simon Drive, Lakeshore Drive, and Leroy Johnson Drive in New Orleans | Leon C. Simon Drive, Stars and Stripes Boulevard, and Downman Road | 02012-01-012012 | current | |
| LA 1265 | 1.671 | 2.689 | Thomas Sanders Road | LA 153 south of Ashland | 02014-01-012014 | current | |
| LA 1266 | 2.076 | 3.341 | Palmetto Island State Park entrance | LA 690 south of Abbeville | 02015-01-012015 | current | Along Pleasant Drive |
| LA 1267 | — | — | Barksdale Air Force Base | I-220 in Shreveport | 02023-01-012023 | current | Construction started 2019, partly opened 2023, will be fully completed in December 2025; exit 17b on I-220; future exit 26 on I-20 |
| Former ||||||||

### LA 3000 to LA 3099

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 3000 | 1.354 | 2.179 | Ramah | LA 76 west of Rosedale | 01955-01-011955 | current | |
| LA 3001 | 0.89 | 1.43 | Goldridge | — | — | — | |
| LA 3002 | 2.54 | 4.09 | LA 1034 | US 190/LA 16 in Denham Springs | 01955-01-011955 | current | Along Range Avenue |
| LA 3003 | 1.72 | 2.77 | LA 1032 | LA 16 in Denham Springs | 01955-01-011955 | current | |
| LA 3004 | — | — | — | — | 01955-01-011955 | 01989-01-011989 | |
| LA 3005 | 3.55 | 5.71 | Simsboro | Grambling | — | — | |
| LA 3006 | 2.53 | 4.07 | LA 19 | LA 67 in Baker | 01955-01-011955 | current | Along Lavey Lane |
| LA 3007 | 3.52 | 5.66 | Ebenezer | — | — | — | |
| LA 3008 | 8.25 | 13.28 | — | — | — | — | |
| LA 3009 | 2.96 | 4.76 | — | — | — | — | |
| LA 3010 | — | — | — | — | — | 01961-01-011961 | |
| LA 3011 | 1.50 | 2.41 | PR 63 | LA 57 | 01955-01-011955 | current | Along Grand Caillou Road |
| LA 3012 | 1.46 | 2.35 | Ruston | — | — | — | |
| LA 3013 | — | — | — | — | — | 02004-01-012004 | |
| LA 3014 | 0.57 | 0.92 | US 371 | LA 160 in Cotton Valley | 01955-01-011955 | current | |
| LA 3015 | 18.90 | 30.42 | Longstreet | Grand Cane | — | — | |
| LA 3016 | — | — | — | — | — | 01964-01-011964 | |
| LA 3017 | 9.10 | 14.65 | LA 18 in Harvey | LA 23 in Belle Chasse | 01955-01-011955 | current | |
| LA 3018 | 0.73 | 1.17 | US 90 Business (Westbank Expressway) | LA 18 (4th Street) | 01955-01-011955 | current | Along Destrehan Avenue; was Route C-2052 before 1955 |
| LA 3019 | 0.48 | 0.77 | East side of the 17th Street Canal bridge | I-10/I-610 | 01955-01-011955 | current | Was a portion of Route C-2200 before 1955 |
| LA 3020 | 3.18 | 5.12 | Lake Charles | — | — | — | |
| LA 3021 | 1.84 | 2.96 | LA 39/LA 46 | US 90 (Gentilly Boulevard) | 01955-01-011955 | current | Along Elysian Fields Avenue in New Orleans; was a portion of Route C-2200 before 1955 |
| LA 3022 | — | — | — | — | — | 01960-01-011960 | |
| LA 3023 | — | — | — | — | — | 01960-01-011960 | |
| LA 3024 | 3.19 | 5.13 | Maryland | — | — | — | |
| LA 3025 | 3.77 | 6.07 | Lafayette | — | — | — | |
| LA 3026 | — | — | — | — | — | 01981-01-011981 | |
| LA 3027 | — | — | — | — | — | 01960-01-011960 | |
| LA 3028 | — | — | — | — | — | 01960-01-011960 | |
| LA 3029 | — | — | — | — | — | 01960-01-011960 | |
| LA 3030 | — | — | — | — | — | 01968-01-011968 | |
| LA 3031 | — | — | — | — | — | 01968-01-011968 | |
| LA 3032 | 2.32 | 3.73 | Shreveport | Bossier City | — | — | |
| LA 3033 | 7.08 | 11.39 | Lapine | Brownsville | — | — | |
| LA 3034 | 3.53 | 5.68 | LA 408 | LA 37/LA 64 in Central | 01955-01-011955 | current | |
| LA 3035 | — | — | — | — | — | 01987-01-011987 | |
| LA 3036 | 1.19 | 1.92 | Shreveport | — | — | — | |
| LA 3037 | 2.30 | 3.70 | Jonesville | — | — | — | |
| LA 3038 | 0.64 | 1.03 | Gonzales | — | — | — | |
| LA 3039 | 6.49 | 10.44 | Parks | Patin | — | — | |
| LA 3040 | 6.27 | 10.09 | LA 24 in Bayou Cane | LA 661 in Houma | 01955-01-011955 | current | |
| LA 3041 | 1.34 | 2.16 | — | — | — | — | |
| LA 3042 | 11.13 | 17.91 | Ville Platte | St. Landry | — | — | |
| LA 3043 | 6.88 | 11.07 | Prairie Ronde | Opelousas | — | — | |
| LA 3044 | 2.47 | 3.98 | — | — | — | — | |
| LA 3045 | 0.49 | 0.79 | Baton Rouge | — | — | — | exit 1E on I-110 |
| LA 3046 | 0.96 | 1.54 | US 90 in Jefferson | US 61 in Metairie | 01957-01-011957 | current | |
| LA 3047 | — | — | — | — | — | 01961-01-011961 | |
| LA 3048 | 6.45 | 10.38 | Rayville | — | — | — | |
| LA 3049 | 22.76 | 36.63 | US 71/LA 1 in Shreveport | US 71 in Gilliam | 01955-01-011955 | current | |
| LA 3050 | 1.59 | 2.56 | Morganza | — | — | — | |
| LA 3051 | 6.11 | 9.83 | Bastrop | — | — | — | |
| LA 3052 | 11.0 | 17.7 | LA 311 near Gray | US 90 and LA 3198 south of Raceland | 01962-01-01c. 1962 | 01997-01-01c. 1997 | Temporary designation for relocation of US 167 and US 90; route now US 90 |
| LA 3053 | — | — | — | — | — | — | |
| LA 3054 | 1.22 | 1.96 | Alexandria | — | — | — | |
| LA 3055 | 0.59 | 0.95 | Jennings | — | — | — | |
| LA 3056 | 4.21 | 6.78 | — | — | — | — | |
| LA 3057 | 2.46 | 3.96 | US 61 in St. Francisville | US 61 in St. Francisville | 01959-01-011959 | 02018-01-012018 | Loop off US 61 |
| LA 3059 | 11.42 | 18.38 | Moss Bluff | Iowa | — | — | |
| LA 3060 | 1.16 | 1.87 | US 90 | LA 18 (River Road) in Luling | 01960-02-151960 | current | Along Barton Avenue |
| LA 3061 | 5.29 | 8.51 | Ruston | — | — | — | |
| LA 3062 | 4.94 | 7.95 | Homer | — | — | — | |
| LA 3063 | 4.80 | 7.72 | Vinton | — | — | — | exit 7 on I-10 |
| LA 3064 | 1.86 | 2.99 | former LA 42 (Burbank Dr) | LA 73 (Jefferson Highway) in Baton Rouge | 01960-02-151960 | current | Along Staring Lane and Essen Lane; extended south from Perkins Rd in 2020 |
| LA 3065 | — | — | — | — | — | 01975-01-011975 | |
| LA 3066 | 9.96 | 16.03 | Crescent | Plaquemine | — | — | |
| LA 3067 | 3.77 | 6.07 | LA 91 south of Iota | LA 370 | — | — | |
| LA 3068 | 5.05 | 8.13 | US 190 | LA 97 near Basile | — | — | |
| LA 3069 | 0.18 | 0.29 | Franklin | — | 01961-01-011961 | current | |
| LA 3070 | 6.73 | 10.83 | LA 370 in Ellis | LA 100 west of Crowley | — | — | |
| LA 3071 | 3.68 | 5.92 | — | — | — | — | |
| LA 3072 | 3.31 | 5.33 | Vienna | — | — | — | |
| LA 3073 | 9.56 | 15.39 | US 167 in Lafayette | US 90 in Broussard | 01960-02-15c. 1960 | current | Along Ambassador Caffery Parkway |
| LA 3074 | 2.42 | 3.89 | Simsboro | — | — | — | |
| LA 3075 | 0.26 | 0.42 | LA 405 east of White Castle | LA 141 in St. Gabriel | 01960-01-01c. 1960 | current | |
| LA 3076 | 1.62 | 2.61 | — | — | 01960-01-01c. 1960 | 02018-01-012018 | |
| LA 3077 | — | — | — | — | — | 01999-01-011999 | |
| LA 3078 | 0.45 | 0.72 | — | — | — | — | |
| LA 3079 | 1.08 | 1.74 | LA 593 | LA 138 north of Collinston | 01960-02-151960 | current | |
| LA 3080 | — | — | — | — | — | 02000-01-012000 | |
| LA 3081 | 2.17 | 3.49 | US 11/LA 41 in Pearl River | I-59/US 11 in Pearl River | 01965-01-011965 | current | Former routing of US 11/US 90 and former LA 41 Spur |
| LA 3082 | 6.2 | 10.0 | LA 39/LA 3021 in New Orleans | LA 47 in Chalmette | 01962-01-011962 | 01967-01-011967 | Temporary designation for relocation of LA 39; route now LA 39 |
| LA 3083 | 3.98 | 6.41 | Coteau Holmes | — | — | — | |
| LA 3084 | — | — | — | — | — | 01964-01-011964 | |
| LA 3085 | — | — | — | — | — | 01964-01-011964 | |
| LA 3086 | 7.05 | 11.35 | — | — | — | — | |
| LA 3087 | 5.03 | 8.10 | LA 24 in Houma | LA 182 in Savoie | 01968-01-011968 | current | |
| LA 3089 | 2.78 | 4.47 | LA 1/LA 18 in Donaldsonville | LA 70 | 01964-01-011964 | current | |
| LA 3090 | 3.47 | 5.58 | Port Fourchon | LA 1 | 01965-01-011965 | current | Along A. O. Rappelet Road |
| LA 3091 | 2.52 | 4.06 | LA 620 | LA 413 north of Erwinville | 01960-02-151960 | current | |
| LA 3092 | 6.42 | 10.33 | Lake Charles | — | — | — | |
| LA 3093 | 4.01 | 6.45 | Wright | — | — | — | |
| LA 3094 | 3.99 | 6.42 | Shreveport | — | — | — | |
| LA 3095 | — | — | — | — | — | — | |
| LA 3096 | 2.55 | 4.10 | — | — | — | — | |
| LA 3097 | 2.06 | 3.32 | Ville Platte | — | — | — | |
| LA 3098 | 3.91 | 6.29 | US 165 in Georgetown | LA 1230 on the Winn Parish line | 01960-01-01c. 1960 | current | |
| LA 3099 | 2.88 | 4.63 | DeRidder | — | — | — | |
| Former ||||||||

### LA 3100 to LA 3199

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 3100 | 0.925 | 1.489 | US 165 Bus. | US 167 and LA 28 in Pineville | 01964-01-011964 | current | |
| LA 3101 | 3.77 | 6.07 | — | — | — | — | |
| LA 3102 | 9.33 | 15.02 | Larto | Argo | — | — | |
| LA 3103 | 0.80 | 1.29 | US 84 in Mansfield | US 84 in Mansfield | 01960-01-01c. 1960 | 02000-01-01c. 2000 | Former portion of US 84 |
| LA 3104 | 1.03 | 1.66 | Midway | — | — | — | |
| LA 3105 | 6.21 | 9.99 | Bossier City | — | — | — | |
| LA 3106 | — | — | — | — | — | — | |
| LA 3107 | 4.19 | 6.74 | LA 309 west of Thibodaux | LA 20 in Thibodaux | 01960-01-01c. 1960 | 02016-01-012016 | |
| LA 3108 | — | — | — | — | — | — | |
| LA 3110 | — | — | — | — | — | 01976-01-011976 | |
| LA 3111 | — | — | — | — | — | — | |
| LA 3112 | 0.61 | 0.98 | Toomey | — | — | — | |
| LA 3113 | 1.91 | 3.07 | — | — | 01960-01-011960 | 02018-01-012018 | |
| LA 3114 | 1.70 | 2.74 | US 190 near Covington | LA 25 near Covington | 01967-01-01c. 1967 | 01971-01-011971 | Became a portion of US 190 |
| LA 3115 | 2.50 | 4.02 | LA 75 | LA 74 in St. Gabriel | 01970-01-01c. 1970 | current | |
| LA 3116 | 2.39 | 3.85 | Eunice | — | — | — | |
| LA 3117 | — | — | — | — | — | 01971-01-011971 | |
| LA 3118 | 1.26 | 2.03 | Fort Jesup | — | — | — | |
| LA 3119 | — | — | — | — | — | 01968-01-011968 | |
| LA 3120 | 1.02 | 1.64 | LA 18 | LA 70 east of Donaldsonville | 01975-01-01c. 1975 | current | Former routing of LA 3089 |
| LA 3121 | 6.064 | 9.759 | LA 15 in Spearsville | LA 558 at Lockhart | 01975-01-01c. 1975 | current | |
| LA 3122 | — | — | — | — | — | — | |
| LA 3123 | 1.89 | 3.04 | LA 755 in Eunice | LA 13 | 01970-02-151970 | current | |
| LA 3124 | 3.63 | 5.84 | Bogalusa | — | — | — | |
| LA 3125 | 13.78 | 22.18 | LA 70 south of Sorrento | LA 641/LA 3213 east of Gramercy | 01970-02-151970 | current | |
| LA 3126 | — | — | — | — | — | — | |
| LA 3127 | 42.1 | 67.8 | LA 70 east of Donaldsonville | I-310/US 90 in Boutte | 01975-01-01c. 1975 | current | |
| LA 3128 | 4.17 | 6.71 | Kolin | Libuse | — | — | |
| LA 3129 | — | — | — | — | — | — | |
| LA 3130 | 1.54 | 2.48 | Nugent | — | — | — | |
| LA 3131 | 1.79 | 2.88 | LA 1 in New Roads | LA 1/LA 10 | 01970-01-01c. 1970 | 02011-01-012011 | Became a portion of LA 1 |
| LA 3132 | 10.21 | 16.43 | I-20/I-220 in Shreveport | LA 523 in Shreveport | 01977-01-011977 | current | |
| LA 3133 | — | — | — | — | — | — | |
| LA 3134 | 6.92 | 11.14 | LA 45 in Jean Lafitte | LA 45 in Estelle | 01976-01-01c. 1976 | current | |
| LA 3136 | 0.72 | 1.16 | Parish Road 817 | LA 34 in Atlanta | 01970-02-151970 | current | |
| LA 3137 | 3.44 | 5.54 | LA 39 opposite the Mississippi River | LA 39 | 01968-01-01c. 1968 | current | Former routing of LA 39 |
| LA 3138 | — | — | — | — | — | — | |
| LA 3139 | 5.10 | 8.21 | Monroe Street in New Orleans | LA 3154 in Elmwood | 01971-01-01c. 1971 | current | |
| LA 3140 | 0.91 | 1.46 | US 61 (Airline Highway) southeast of Sorrento | Private road | 01970-01-01c. 1970 | current | |
| LA 3141 | 1.27 | 2.04 | LA 3127 | LA 18 (River Road) in Killona | 01975-01-01c. 1975 | current | |
| LA 3142 | 1.56 | 2.51 | LA 3127 | LA 18 (River Road) in Taft | 01975-01-01c. 1975 | current | |
| LA 3143 | 3.12 | 5.02 | — | — | — | — | |
| LA 3144 | 1.93 | 3.11 | US 165 Business | LA 28 in Pineville | 01970-01-01c. 1970 | current | |
| LA 3146 | 0.56 | 0.90 | LA 46 | LA 39 in Violet | 01975-01-01c. 1975 | 01980-01-011980 | |
| LA 3147 | 9.99 | 16.08 | — | — | — | — | |
| LA 3148 | 3.25 | 5.23 | Elam | — | — | — | |
| LA 3149 | 3.62 | 5.83 | Mamou | Reddell | — | — | |
| LA 3150 | 0.29 | 0.47 | LA 1 | near Louisiana Avenue in Grand Isle | 01972-01-011972 | current | |
| LA 3151 | 1.12 | 1.80 | LA 1 in Grand Isle | LA 1 in Grand Isle | 01972-01-011972 | current | |
| LA 3152 | 4.27 | 6.87 | US 90/LA 48 in Elmwood | I-10 in Metairie | 01972-01-011972 | current | |
| LA 3153 | 0.50 | 0.80 | US 61 (Airline Highway) | West Metairie Avenue in Metairie | 01972-01-011972 | 01986-01-01c. 1986 | |
| LA 3154 | 3.16 | 5.09 | LA 48 in Harahan | US 61 in Metairie | 01972-01-011972 | current | |
| LA 3155 | 0.50 | 0.80 | Russell Avenue in River Ridge | US 61 (Airline Drive) in Metairie | 01972-01-011972 | current | |
| LA 3156 | 0.21 | 0.34 | West St. Peter Street in New Iberia | Front Street and Indest Street | 01972-01-011972 | current | |
| LA 3158 | 2.29 | 3.69 | I-12 southeast of Hammond | US 190 in Hammond | 01970-02-151970 | current | |
| LA 3159 | 3.24 | 5.21 | — | — | — | 02018-01-012018 | |
| LA 3160 | 2.36 | 3.80 | LA 3127 | LA 18 in Hahnville | 01975-01-011975 | current | |
| LA 3161 | 0.73 | 1.17 | LA 3235 | LA 1 in Cut Off | 01975-01-011975 | current | |
| LA 3162 | 0.70 | 1.13 | LA 3235 | LA 308 in Galliano | 01975-01-011975 | current | |
| LA 3163 | 2.58 | 4.15 | Kraft | — | — | — | |
| LA 3164 | 1.03 | 1.66 | Baton Rouge | — | — | — | exit 2A on I-110 |
| LA 3165 | 1.36 | 2.19 | — | — | — | — | |
| LA 3166 | 1.81 | 2.91 | cul-de-sac alongside the Mermentau River | LA 1126 south of Jennings | 01970-02-151970 | current | |
| LA 3168 | 0.67 | 1.08 | US 90 | I-10 in Scott | 01979-01-01c. 1979 | current | Former LA 93 Truck; co-designated with LA 93 |
| LA 3169 | 1.04 | 1.67 | LA 8 near Colfax | US 71/LA 8 | — | — | |
| LA 3170 | 5.53 | 8.90 | Chambers | Whittington | — | — | |
| LA 3171 | — | — | — | — | — | 02018-01-012018 | |
| LA 3172 | — | — | — | — | — | 02019-01-012019 | |
| LA 3173 | 1.26 | 2.03 | LA 105 (South Levee Road) in Krotz Springs | US 190 | 01973-01-01c. 1973 | current | |
| LA 3174 | 0.92 | 1.48 | US 190 in Krotz Springs | LA 3173 (9th Avenue) | 01973-01-01c. 1973 | current | Former routing of LA 105 |
| LA 3175 | — | — | — | — | — | — | |
| LA 3177 | 5.87 | 9.45 | Butte la Rose | Atchafalaya | — | — | |
| LA 3178 | 0.23 | 0.37 | LA 3173 in Krotz Springs | LA 105 | 01973-01-01c. 1973 | current | |
| LA 3179 | 1.86 | 2.99 | LA 44 | US 61 in Reserve | 01970-01-01c. 1970 | current | |
| LA 3180 | 2.16 | 3.48 | Taconey | Vidalia | — | — | |
| LA 3181 | 2.88 | 4.63 | Lake Providence | — | — | — | |
| LA 3182 | 0.16 | 0.26 | LA 182 | LA 87 in Jeanerette | 01980-01-011980 | current | |
| LA 3184 | 2.19 | 3.52 | LA 3025 | I-10 in Lafayette | 01980-01-01c. 1980 | current | |
| LA 3185 | 5.26 | 8.47 | LA 308 west of Thibodaux | LA 20 in Schriever | 01980-01-01c. 1980 | current | |
| LA 3186 | 2.04 | 3.28 | Lake Charles | — | — | — | |
| LA 3187 | 9.76 | 15.71 | Pine Prairie | Turkey Creek | — | — | |
| LA 3188 | 2.80 | 4.51 | US 61 | I-10 in LaPlace | 01983-01-01c. 1983 | current | |
| LA 3190 | 0.41 | 0.66 | Angola Ferry | — | — | — | |
| LA 3191 | 3.28 | 5.28 | Calvert Acres | Natchitoches | — | — | |
| LA 3192 | — | — | — | — | — | — | |
| LA 3193 | 1.62 | 2.61 | LA 44 | LA 3125 in Lutcher | 01980-01-01c. 1980 | current | |
| LA 3194 | 3.54 | 5.70 | LA 173 | US 71/LA 1 in Shreveport | 01980-01-01c. 1980 | current | |
| LA 3195 | 1.82 | 2.93 | LA 182 | LA 86/LA 344 east of New Iberia | 01980-01-01c. 1980 | current | |
| LA 3196 | 11.40 | 18.35 | Ridgecrest | Spokane | — | — | |
| LA 3197 | 0.49 | 0.79 | LA 182/LA 315 | LA 182 (Barrow Street) | 01977-01-011977 | current | |
| LA 3198 | 3.3 | 5.3 | US 90 (Exit 210) and LA 3052 | LA 1 in Raceland | 01977-01-01c. 1977 | 01997-01-01c. 1997 | Former routing of US 90, became a portion of LA 182 |
| LA 3199 | 3.3 | 5.3 | US 90 (Exit 210) and LA 3052 | LA 1 in Raceland | 01977-01-01c. 1977 | 01997-01-01c. 1997 | Former routing of US 90, became a portion of LA 182 |
| Former ||||||||

### LA 3200 to LA 3299

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| LA 3200 | — | — | — | — | — | — | |
| LA 3201 | 1.57 | 2.53 | LA 4 in Winnsboro | US 425 in Winnsboro | — | — | |
| LA 3202 | 1.18 | 1.90 | US 65 in Tallulah | LA 601 in Richmond | — | — | |
| LA 3203 | 1.77 | 2.85 | LA 907 in Catahoula Parish | LA 600 in Catahoula Parish | — | — | |
| LA 3205 | 0.87 | 1.40 | LA 10 near Oakdale | South River Road near Oakdale | — | — | |
| LA 3206 | 0.79 | 1.27 | LA 10 / LA 112 in Elizabeth | LA 1156 in Elizabeth | — | — | |
| LA 3209 | 1.02 | 1.64 | US 65 in Waterproof | LA 568 in Waterproof | — | — | |
| LA 3210 | 1.71 | 2.75 | LA 1242 | US 425 and LA 15 in Chase | 01982-01-011982 | current | Former routing of LA 15 |
| LA 3211 | 1.91 | 3.07 | US 90 | LA 182 in Franklin | 01980-02-151980 | current | |
| LA 3212 | 2.45 | 3.94 | Charlotte | Independent | — | — | |
| LA 3213 | 6.60 | 10.62 | LA 3127 west of Edgard | LA 641 and LA 3125 east of Gramercy | 01995-01-011995 | current | |
| LA 3214 | 1.80 | 2.90 | LA 44 | LA 3125 north of Convent | 01982-01-011982 | current | |
| LA 3215 | 0.56 | 0.90 | US 90 | LA 182 in Garden City | 01955-01-011955 | current | |
| LA 3217 | 1.35 | 2.17 | LA 628 | US 61 in LaPlace | 01980-02-151980 | current | |
| LA 3218 | 2.30 | 3.70 | US 80 west of Delta | Old Vicksburg Bridge across the Mississippi River at Delta | 01980-01-011980 | current | Former routing of US 80 |
| LA 3219 | 1.23 | 1.98 | LA 3127 | LA 18 at Lagan | 01982-01-011982 | current | |
| LA 3220 | 0.08 | 0.13 | LA 1 south of Lockport | LA 308 south of Lockport | 01986-01-011986 | current | |
| LA 3221 | — | — | — | — | — | — | |
| LA 3223 | 0.38 | 0.61 | — | — | — | 02013-01-012013 | |
| LA 3224 | 0.28 | 0.45 | LA 44 in LaPlace | US 61 in LaPlace | — | — | |
| LA 3225 | 4.39 | 7.07 | US 71 and US 167 | US 71 northwest of Pineville | 01981-01-011981 | current | |
| LA 3226 | 7.56 | 12.17 | US 190 near DeRidder | US 171 near Rosepine | — | — | |
| LA 3227 | 2.17 | 3.49 | LA 157 in Haughton | LA 164 in Haughton | — | — | |
| LA 3228 | 0.648 | 1.043 | US 190 in Mandeville | US 190 east frontage road just north of Mandeville | 01980-01-011980 | 02018-01-012018 | Former US 190 |
| LA 3229 | 4.19 | 6.74 | LA 482 near Zwolle | Blue Lake Launch | — | — | |
| LA 3231 | 0.50 | 0.80 | I-220 | US 79 and US 80 in Shreveport | 01980-01-011980 | 02000-01-012000 | |
| LA 3232 | 0.83 | 1.34 | LA 15 in Ferriday | US 425 / US 85 in Ferriday | — | — | |
| LA 3233 | 1.27 | 2.04 | LA 182 | I-49 and US 167 south of Opelousas | 01980-02-151980 | current | |
| LA 3234 | 2.78 | 4.47 | Hammond | LA 1065 in Hammond | 01986-01-011986 | current | |
| LA 3235 | 16.02 | 25.78 | LA 1 south of Golden Meadow | LA 24 in Larose | 01985-01-011985 | current | |
| LA 3237 | 0.77 | 1.24 | Port Allen | — | — | — | |
| LA 3238 | 0.55 | 0.89 | LA 46 | LA 39 in Chalmette | 01980-01-011980 | 02014-01-012014 | |
| LA 3239 | 3.18 | 5.12 | LA 126 near Grayson | LA 4 near Grayson | — | — | |
| LA 3240 | — | — | US 61 | LA 48 | — | — | |
| LA 3241 | 5.6 | 9.0 | LA 435 at Talisheek | LA 40/LA 41 at Bush | 02024-01-012024 | current | Planned to extend south to I-12/LA 434 in Lacombe |
| LA 3242 | 5.56 | 8.95 | Loreauville | Dauterive Landing | — | — | |
| LA 3244 | — | — | — | — | — | 02010-01-012010 | |
| LA 3245 | 2.89 | 4.65 | South Harrell's Ferry Road | US 190 in Baton Rouge | 01980-01-011980 | 02018-01-012018 | |
| LA 3246 | 3.80 | 6.12 | LA 42 south of Baton Rouge | US 61 and LA 73 in Baton Rouge | 01980-02-151980 | 02023-01-012023 | |
| LA 3247 | 1.62 | 2.61 | LA 1171 | LA 29 northeast of Ville Platte | 01991-01-01c. 1991 | current | Former routing of LA 29 |
| LA 3248 | 3.66 | 5.89 | Naborton | — | — | — | |
| LA 3249 | 0.61 | 0.98 | I-20 frontage road in West Monroe | US 80 and LA 15 | 01980-02-151980 | current | Unsigned |
| LA 3250 | 0.500 | 0.805 | US 71/US-Bus 167 (MacArthur Drive) in Alexandria | LA 1208-4 (Eddie Williams Avenue) in Alexandria | 01996-01-01c. 1996 | current | |
| LA 3251 | 3.767 | 6.062 | LA 75 near Gonzales | LA 30 near Gonzales | 01990-02-151990 | current | |
| LA 3252 | 6.686 | 10.760 | LA 573 near Waterproof | LA 892 in Mayflower | 01990-02-151990 | current | |
| LA 3253 | 0.799 | 1.286 | I-49/US 167 Service Road in Opelousas | US 190 (East Vine Street, East Landry Street) in Opelousas | 01993-01-01c. 1993 | current | |
| LA 3254 | 0.715 | 1.151 | LA 31/LA 347 in Leonville | End state maintenance at Oscar Rivette Street and Garland Road | 01990-02-151990 | current | |
| LA 3255 | 1.995 | 3.211 | Begin state maintenance at LA 961 and Peterson Road | LA 432 in Felixville | 01993-01-01c. 1993 | current | |
| LA 3256 | 3.069 | 4.939 | US 90 near Lake Charles | I-10 Service Road | 01993-01-01c. 1993 | current | |
| LA 3257 | 5.790 | 9.318 | Dead end at Bayou Rigolettes | LA 302 (Fisherman Boulevard) in Barataria | 01993-01-01c. 1993 | current | |
| LA 3258 | 3.756 | 6.045 | I-10 Service Road in Calcasieu | I-10 Service Road | 01993-01-01c. 1993 | current | |
| LA 3259 | 0.961 | 1.547 | LA 125 (East Hardtner Drive, South Pine Street) in Urania | US 165 in Urania | 01993-01-01c. 1993 | current | Former LA 125 Spur |
| LA 3260 | 0.778 | 1.252 | US 190 | US 51 in Hammond | 01993-01-01c. 1993 | 02018-01-012018 | |
| LA 3261 | 0.30 | 0.48 | Shrewsbury Road and Lausat Street | US 61 (Airline Drive) and LA 611-9 (Severn Avenue) in Metairie | 01993-01-011993 | 02010-01-012010 | Former portion of LA 611-3 |
| LA 3262 | 0.60 | 0.97 | LA 3139 | LA 611-9 in Metairie | 01993-01-011993 | 02010-01-012010 | Former portion of LA 611-4 |
| LA 3263 | 0.58 | 0.93 | LA 107 | LA 28 east of Pineville | — | — | |
| LA 3264 | 0.709 | 1.141 | LA 124 near Jonesville | End state maintenance on Trinity Road in Trinity | 01990-02-151990 | current | |
| LA 3265 | 2.930 | 4.715 | US 165 in Woodworth | PR 22 (Robinson Bridge Road) near Lecompte | 01992-01-01c. 1992 | current | |
| LA 3266 | 1.296 | 2.086 | LA 308 (Bayou Road) in Thibodaux | End state maintenance at Forty Arpent Road | 01990-02-151990 | current | |
| LA 3267 | 3.794 | 6.106 | LA 82 (LA 82 Truck begins) in Abbeville | LA 14/LA 82 Truck in Abbeville | 01990-02-151990 | current | Concurrent with LA 82 Truck |
| LA 3269 | 0.124 | 0.200 | LA 15 in Spearsville | LA 15 in Spearsville | 01990-02-151990 | current | Loop off LA 15 |
| LA 3274 | 2.580 | 4.152 | LA 44 in Gramercy | US 61 in Gramercy | 01997-01-011997 | current | Former portion of LA 20 |
| LA 3275 | 0.373 | 0.600 | US 80/US-Bus 165 in Monroe | US 165 (Sterlington Road, Martin Luther King Jr. Drive) /US 80 | 01997-01-011997 | current | |
| LA 3276 | 4.791 | 7.710 | US 171 in Stonewall | PR 16 near Stonewall | 01991-01-011991 | current | |
| LA 3277 | 10.380 | 16.705 | US 190 (Basile–Eunice Highway) in Basille | LA 104 near Mamou | 01994-01-011994 | current | |
| LA 3278 | 2.064 | 3.322 | LA 504 in Natchitoches | LA 6 (University Parkway) in Natchitoches | 01990-02-151990 | current | |
| LA 3279 | 2.361 | 3.800 | LA 1 near Lena | LA 490 near Lena | 01990-02-151990 | current | |
| LA 3280 | 0.180 | 0.290 | Begin state maintenance at Coleman Avenue and South Riverfront Street in West Monroe | End state maintenance at DeSiard Street in Monroe | 01990-02-151990 | current | |
| LA 3281 | 0.378 | 0.608 | Begin state maintenance on Park Street | LA 15/LA 33 (South Main Street) in Farmerville | 01990-02-151990 | current | |
| LA 3282 | 0.792 | 1.275 | LA 16 | LA 1031 in Denham Springs | 01990-02-151990 | 02017-01-012017 | |
| LA 3283 | — | — | Livingston | Livingston | 01990-02-151990 | 02020-01-012020 | |
| LA 3284 | 0.71 | 1.14 | LA 840-6 | US 165 in Monroe | 01990-02-151990 | 02002-01-012002 | |
| LA 3285 | 0.687 | 1.106 | LA 1019 | LA 16 in Watson | 01990-02-151990 | 02013-01-012013 | Former LA 16 Spur |
| LA 3286 | 0.30 | 0.48 | Begin state maintenance on Linda Ann Avenue | LA 24 | — | — | |
| Former Unbuilt or under construction ||||||||

## Unbuilt state highways

* LA 3145: unbuilt Ivanhoe–Jeanerette highway (1970s)