 State Road 312 | ||||
|---|---|---|---|---|
 | ||||
| Route information | ||||
| Maintained by FDOT | ||||
| Length | 3.836 mi[1][2] (6.173 km) | |||
| Major junctions | ||||
| West end |  SR 207 near St. Augustine | |||
| East end |  CR A1A in St. Augustine | |||
| Location | ||||
| Country | United States | |||
| State | Florida | |||
| Counties | St. Johns | |||
| Highway system | ||||
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State Road 312 (SR 312) is a 3.8-mile-long (6.1 km) state highway serving St. Augustine, Florida in the United States. Its western terminus is at SR 207, and its eastern terminus is at County Road A1A (CR A1A) near St. Augustine Beach.