State Road 121 | ||||
|---|---|---|---|---|
 Florida State Road 121 highlighted in red | ||||
| Route information | ||||
| Maintained by FDOT | ||||
| Length | 101.867 mi[1] (163.939 km) | |||
| Major junctions | ||||
| South end |   US 19 / US 98 at Lebanon Station | |||
  US 27 / US 41 in Williston I-75 in Gainesville SR 16 in Raiford I-10 in Macclenny | ||||
| North end |   SR 23 / SR 121 near Stokesville, GA | |||
| Location | ||||
| Country | United States | |||
| State | Florida | |||
| Highway system | ||||
| ||||
State Road 121 (SR 121) is a major state highway that runs north and south in northern Florida. The road is part of a long multi-state route that also goes through Georgia and South Carolina.