# U.S. Route 641

U.S. Route 641 (US 641) is a U.S. Route in Tennessee and Kentucky. It runs for 165.45 miles (266.27 km) from US 64 south of Clifton, Tennessee to an intersection with US 60 in Marion, Kentucky. While it is considered a spur route of U.S. Route 41, the two routes no longer connect.

## Route description
### Tennessee

US 641 begins at an intersection with US 64 south of Clifton. North of that city, it runs concurrently with SR 69. US 641 intersects US 412 in Parsons, I-40 near Holladay, and US 70 in Camden. In Paris, US 641 intersects US 79; it also separates from SR 69 and begins a concurrency with SR 54 that it maintains until the Kentucky state line.

### Kentucky

US 641 enters Kentucky at Hazel and continues north to Murray, intersecting KY 80 just north of the city limit. Near Benton, a spur route (Spur US 641) provides access to I-69 (the Purchase Parkway) while the main route travels through the city. US 641 has a concurrency with US 62 beginning near Calvert City; the routes cross I-24 / I-69 before separating in Eddyville. The route intersects KY 70 in Fredonia. The US 641 designation ends at US 60 in Marion.

## History

U.S. Route 641 was designated by AASHO in 1951 out of a desire on the part of Indiana, Kentucky and Tennessee highway officials to create a single numbered route to connect Memphis, Tennessee to Evansville, Indiana via the popular tourist attraction Kentucky Dam. In 1968, the 4.9-mile Indiana portion of its route was relinquished. Indiana highway officials, in their request to decommission the route, advised that 641 "serves no useful purpose" and had, indeed, not been marked in Evansville for "a number of years."
Its northern section from Marion to Henderson, Kentucky, which was concurrent with U.S. Route 60, was eliminated and its northern terminus has since remained Marion. In 1977, US 641 was extended southward along the path of Tennessee State Route 69 to its interchange with I-40 (Exit 126) near Holladay, Tennessee with SR 69 continuing south beyond the interchange.
In November 2014, the American Association of State Highway and Transportation Officials approved a southern extension of the US 641 designation along SR 69 and SR 114, from the former southern terminus at I-40 to the current end at US 64 in Wayne County.

## Major intersections

The mileposts listed in the following table is only an estimated calculation. Actual mile markers may vary.
| State | County | Location | mi | km | Destinations | Notes |
| Tennessee | Wayne | Clifton Junction | 0.0 | 0.0 | US 64 (Savannah Highway/SR 15) – Savannah, Waynesboro | Southern terminus of US 641 and SR 114; Southern end of unsigned SR 114 concurrency |
| Tennessee | Wayne | Clifton | 7.34 | 11.81 | SR 128 east (W Pillow Street) – Clifton, Linden | Southern end of SR 128 concurrency |
| Tennessee | Hardin | ​ | 8.67 | 13.95 | SR 128 south (New Highway 128) – Savannah | Northern end of SR 128 concurrency |
| Tennessee | Tennessee River | Tennessee River | 11.12– 11.68 | 17.90– 18.80 | Bridge over Kentucky Lake | Bridge over Kentucky Lake |
| Tennessee | Decatur | ​ | 13.7 | 22.0 | SR 69 south / SR 114 north – Bath Springs, Saltillo | Northern end of unsigned SR 114 concurrency; southern end of unsigned SR 69 concurrency |
| Tennessee | Decatur | ​ | 21.9 | 35.2 | SR 202 south (Brooksie Thompson Road) | Southern end of SR 202 concurrency |
| Tennessee | Decatur | Decaturville | 25.3 | 40.7 | SR 100 (W Main Street) – Henderson, Scotts Hill, Decaturville | |
| Tennessee | Decatur | Decaturville | 25.9 | 41.7 | SR 202 north (Middleburg Road) – Beacon | Northern end of SR 202 concurrency |
| Tennessee | Decatur | ​ | 27.5– 27.6 | 44.3– 44.4 | Arthur F. Tolley Bridge over the Beech River | Arthur F. Tolley Bridge over the Beech River |
| Tennessee | Decatur | Parsons | 30.6 | 49.2 | US 412 (Main Street/SR 20) – Lexington, Linden | |
| Tennessee | Decatur | Holladay | 44.6 | 71.8 | I-40 – Memphis, Nashville | Former southern terminus; I-40 exit 126 |
| Tennessee | Benton | Holladay | 46.3 | 74.5 | SR 192 north – Pauline | Southern terminus of SR 192; former US 641/SR 69 through Holladay |
| Tennessee | Benton | ​ | 53.5 | 86.1 | SR 192 south (Old Hwy 69) – Holladay | Northern terminus of SR 192; former US 641/SR 69 through Holladay |
| Tennessee | Benton | ​ | 58.3 | 93.8 | US 70 (SR 1) – Bruceton, Hollow Rock, New Johnsonville, Waverly | |
| Tennessee | Benton | Camden | 59.8 | 96.2 | US 70 Bus. (W Main Street/SR 391) to SR 69A – Downtown, Bruceton | |
| Tennessee | Henry | Paris | 78.6 | 126.5 | SR 218 (Paris Bypass) | Beltway around Paris |
| Tennessee | Henry | Paris | 79.5 | 127.9 | SR 69A south (Memorial Drive) – Big Sandy | Northern terminus of SR 69A; former routing of US 641/SR 69 |
| Tennessee | Henry | Paris | 80.2 | 129.1 | SR 77 west (Mineral Wells Avenue) – Huntingdon | Eastern terminus of SR 77 |
| Tennessee | Henry | Paris | 81.0 | 130.4 | US 79 (Tyson Avenue/SR 76) – McKenzie, Dover | |
| Tennessee | Henry | Paris | 81.9 | 131.8 | SR 54 west / SR 69 north / SR 356 east (Wood Street) – Dresden, Cottage Grove, Buchanan, Paris Landing State Park | Northern end of unsigned SR 69 concurrency; southern end of unsigned SR 54 concurrency; western terminus of SR 356; SR 356 is a former alignment of US 79/SR 76 |
| Tennessee | Henry | ​ | 85.7 | 137.9 | SR 218 north (Paris Bypass) | Beltway around Paris; current southern terminus of SR 218 |
| Tennessee | Henry | Puryear | 91.9 | 147.9 | SR 140 east (Poplar Street) – Buchanan, Paris Landing State Park | Southern end of SR 140 concurrency |
| Tennessee | Henry | Puryear | 92.0 | 148.1 | SR 140 west (W Chestnut Street) – Cottage Grove | Northern end of SR 140 concurrency |
| | | | 95.870.000 | 154.290.000 | Tennessee–Kentucky state line Northern end of unsigned SR 54 concurrency | Tennessee–Kentucky state line Northern end of unsigned SR 54 concurrency |
| Kentucky | Calloway | Hazel | 0.009 | 0.014 | KY 893 west (W Stateline Rd) | South end of KY 893 concurrency |
| Kentucky | Calloway | Hazel | 0.069 | 0.111 | KY 893 east (E Stateline Rd) | North end of KY 893 concurrency |
| Kentucky | Calloway | Murray | 3.556 | 5.723 | KY 1828 (Midway Rd) | |
| Kentucky | Calloway | Murray | 6.666 | 10.728 | US 641 Bus. (Glendale Rd) / KY 1550 | |
| Kentucky | Calloway | Murray | 7.169 | 11.537 | KY 821 (Sycamore St) | |
| Kentucky | Calloway | Murray | 7.699 | 12.390 | KY 94 (Main St) – Water Valley | |
| Kentucky | Calloway | Murray | 8.143 | 13.105 | US 641 Bus. (Chestnut St) / KY 1327 | |
| Kentucky | Calloway | Murray | 8.633 | 13.893 | KY 121 – Mayfield | |
| Kentucky | Calloway | Murray | 9.710 | 15.627 | KY 2075 (N 4th St) | |
| Kentucky | Calloway | ​ | 10.620 | 17.091 | KY 80 – Mayfield, Hopkinsville | |
| Kentucky | Calloway | ​ | 11.775 | 18.950 | KY 1429 | |
| Kentucky | Calloway | ​ | 12.348 | 19.872 | KY 1824 | |
| Kentucky | Calloway | ​ | 13.829 | 22.256 | KY 464 – Kirksey, Almo | |
| Kentucky | Calloway | Dexter | 16.929 | 27.245 | KY 1346 | |
| Kentucky | Marshall | Hardin | 18.668 | 30.043 | KY 402 | |
| Kentucky | Marshall | ​ | 22.774 | 36.651 | US 641 Spur / KY 1824 to I-69 | |
| Kentucky | Marshall | ​ | 23.434 | 37.713 | KY 1518 | |
| Kentucky | Marshall | Benton | 25.559 | 41.133 | KY 1445 | |
| Kentucky | Marshall | Benton | 25.714 | 41.383 | KY 58 west / KY 408 – Mayfield | South end of KY 58 concurrency |
| Kentucky | Marshall | Benton | 26.002 | 41.846 | KY 408 | |
| Kentucky | Marshall | Benton | 26.259 | 42.260 | KY 348 | |
| Kentucky | Marshall | Benton | 26.363 | 42.427 | KY 2609 | |
| Kentucky | Marshall | ​ | 28.912 | 46.529 | KY 58 east / KY 795 – Briensburg, Scale | North end of KY 58 concurrency |
| Kentucky | Marshall | Draffenville | 30.306 | 48.773 | US 68 east – Hopkinsville | South end of US 68 concurrency |
| Kentucky | Marshall | Draffenville | 30.722 | 49.442 | US 68 west to I-69 – Paducah | North end of US 68 concurrency |
| Kentucky | Marshall | ​ | 32.518 | 52.333 | KY 1422 – Tatumsville, Palma | |
| Kentucky | Marshall | ​ | 36.122 | 58.133 | KY 2595 | |
| Kentucky | Marshall | ​ | 37.110 | 59.723 | US 62 west to I-24 / KY 282 – Calvert City | Interchange; south end of US 62 concurrency |
| Kentucky | Livingston | ​ | 39.584 | 63.704 | KY 453 (Dover Rd) | Interchange |
| Kentucky | Livingston | Lake City | 40.072 | 64.490 | KY 952 (J. R. O'Bryan Ave) | |
| Kentucky | Livingston | ​ | 41.009 | 65.998 | KY 917 (Stringtown Rd) | |
| Kentucky | Lyon | Suwanee | 44.944 | 72.330 | KY 810 north | South end of KY 810 concurrency |
| Kentucky | Lyon | Suwanee | 45.010 | 72.437 | KY 810 south | North end of KY 810 concurrency |
| Kentucky | Lyon | ​ | 47.370 | 76.235 | KY 93 west / KY 295 | South end of KY 93 concurrency |
| Kentucky | Lyon | ​ | 47.724 | 76.804 | KY 6011 (Mary Blue Rd) | |
| Kentucky | Lyon | ​ | 48.063 | 77.350 | I-24 / I-69 – Madisonville, Clarksville | Interchange |
| Kentucky | Lyon | Eddyville | 49.422 | 79.537 | KY 295 | |
| Kentucky | Lyon | Eddyville | 49.510 | 79.679 | KY 373 | |
| Kentucky | Lyon | Eddyville | 50.193 | 80.778 | KY 93 | North end of KY 93 concurrency |
| Kentucky | Lyon | Eddyville | 51.739 | 83.266 | US 62 east / KY 3305 (Riley Rd) – Princeton | North end of US 62 concurrency |
| Kentucky | Lyon | ​ | 54.407 | 87.560 | KY 1943 | |
| Kentucky | Lyon | ​ | 54.894 | 88.343 | KY 3169 (New Bethel Church Rd) | |
| Kentucky | Caldwell | Fredonia | 60.331 | 97.093 | KY 70 east / KY 91 east (Marion Rd) – Madisonville, Princeton | South end of KY 70/KY 91 concurrency |
| Kentucky | Caldwell | Fredonia | 60.535 | 97.422 | KY 902 east | South end of KY 902 concurrency |
| Kentucky | Caldwell | Fredonia | 60.656 | 97.616 | KY 902 west | North end of KY 902 concurrency |
| Kentucky | Crittenden | ​ | 63.258 | 101.804 | KY 70 west – Mexico | North end of KY 70 concurrency |
| Kentucky | Crittenden | Marion | 69.577 | 111.973 | US 60 / KY 91 north – Paducah, Henderson | Northern terminus; north end of KY 91 concurrency |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus |||||||

## Special routes

Two special routes of U.S. Route 641 currently exist, and a third has existed in the past, all of which have been in Kentucky.

### Murray business loop

US Route 641 Business is a business route of US Route 641 located mainly along the east side of Murray, Kentucky, in Calloway County. It follows Kentucky Route 121 east from US 641 along Glendale Road until KY 121 turns south along South Fourth Street, where US BUS 641 turns north. The route makes a sharp left turn at Chestnut Street and heads west before finally terminating at US 641.

### Benton spur route

US Route 641 Spur is a spur route of US Route 641 located on the south side of Benton, Kentucky, in Marshall County in western Kentucky's Jackson Purchase region. It begins at a junction with US 641 south of Benton, and ends at the Exit 41 interchange with Interstate 69 (formerly the Julian M. Carroll Purchase Parkway).