# List of county roads in Duval County, Florida

Duval County, Florida (located in north-east Florida) operates a system of county roads that serve all portions of the county.
The numbers and routes of all Florida highways are assigned by the Florida Department of Transportation (FDOT), while county road numbers are assigned by the counties, with guidance from FDOT. North-south routes are generally assigned odd numbers, while east-west routes are generally assigned even numbers.

## List of county roads in Duval County, Florida

| Route | Road Name(s) | From | To | Notes |
| CR 21B | Commonwealth Avenue | CR 103 (Lane Avenue) | McDuff Avenue | Former SR 21B |
| CR 21D | Golfair Boulevard / Moncrief Road | SR 111 (West Edgewood Avenue) | I-95 / SR 122 (Golfair Boulevard) | Former SR 21D |
| CR 99 | Monument Road | | | |
| CR 101A | San Pablo Road | SR 202 (J. Turner Butler Boulevard) | SR 10 (Atlantic Boulevard) | Former SR 101A |
| CR 103 | Lane Avenue | US 90 (West Beaver Street) / SR 103 (Lane Avenue) | Old Kings Road | Former SR 103 |
| CR 106 | Capper Road | Woodley Creek Boulevard | SR 115 (Lem Turner Road) | Former SR 106 |
| CR 106B | North Campus Boulevard | CR 106 (Capper Road) | SR 104 (Dunn Avenue) | Former SR 106B |
| CR 109A | Cesery Boulevard | | | Former SR 109A |
| CR 110 | Duval Road | SR 104 (Dunn Avenue)Biscayne Boulevard | I-295 (Jacksonville West Beltway) / SR 243 (International Airport Boulevard)SR 102 (Airport Road) | Former SR 110; SR 243 and Biscayne Boulevard split CR 110 in two. |
| CR 115A | Soutel Drive | US 1 / US 23 (New Kings Road) | SR 115 (Lem Turner Road) | Former SR 115A |
| CR 115C | Chaffee Road | SR 228 (Normandy Boulevard) | US 90 (West Beaver Street) | Former SR 115C |
| CR 116 | Sunbeam Road | SR 13 (San Jose Boulevard) | US 1 (Philips Highway) | Former SR 116 |
| CR 117 | Jones Road / Garden Street / Trout River Boulevard | US 90 (West Beaver Street) | US 1 / US 23 (New Kings Road) | Former SR 117 |
| CR 119 | Otis Road | US 90 (Beaver Street West) | CR 119 at the Nassau county line | Former SR 119 |
| CR 121 | Brandy Branch Road | US 90 (Beaver Street West) | CR 121 at the Nassau county line | Former SR 121 |
| CR 163 | Busch Drive | SR 105 (Zoo Parkway) | US 17 (Main Street) / SR 104 (Busch Drive) | Former SR 163 |
| CR 203 | Ponta Vedra Boulevard | CR 203 at the St. Johns county line | SR A1A (3rd Street) | Former SR 203 |
| CR 211 | Ortega Boulevard / Grand Avenue / San Juan Avenue | US 17 (Roosevelt Boulevard) | SR 128 (San Juan Avenue) / SR 211 (Herschel Street) | Former SR 211 |
| CR 212 | Beach Boulevard | US 90 (Beach Boulevard) / SR A1A (3rd Street) | 1st Street | Former SR 212 |
| CR 213 | Old Middleburg Road / Lenox Avenue | SR 134 (103rd Street) | Luna Street / Rayford Street | Former SR 213 |
| CR 217 | Yellow Water Road | CR 217 in Maxville at the Clay county lineSR 228 (Normandy Boulevard) | SR 228 (Normandy Boulevard)US 90 in Baldwin | Former SR 217; SR 228 splits CR 217 in two. |
| CR 228 | Maxville–Macclenny Road | CR 228 on the Maxville–Jacksonville line at the Baker county line | US 301 / SR 228 | Former SR 228 |
| CR 228 | Post Street | SR 129 (McDuff Avenue) / SR 228 (Post Street) | SR 211 (Riverside Avenue) | Former US 17 / SR 15 / SR 228 |