Florida State Road 312
State highway in Florida, United States
From Wikipedia, the free encyclopedia
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.
SR 207 near St. Augustine
CR A1A in St. Augustine
Route description
State Road 312 begins at the intersection between SR 207 and SR 312, where SR 207 continues northeast into central St. Augustine. About 0.4 miles (0.64 km) east of the western terminus, SR 312 passes over the Florida East Coast Railway main line via an overpass. one mile (1.6 km) from the western terminus, SR 312 intersects U.S. Route 1 (US 1), with SR 312 continuing a few blocks east through St. Augustine until the Mickler-O'Connell Bridge over the Intracoastal Waterway. At the waterway, SR 312 enters St. Augustine city limits, where it intersects SR A1A. Continuing east, the state highway ends at the point CR A1A transitions to the roadway to continue heading east.
Major intersections
The entire route is in St. Johns County.
| Location | mi[1][2] | km | Destinations | Notes | |
|---|---|---|---|---|---|
| | 0.000 | 0.000 |   SR 207 to I-95 | Western terminus | |
| | 0.801 | 1.289 | Old Moultrie Road (CR 5A) | ||
| | 1.009 | 1.624 |  US 1 (Ponce de Leon Boulevard / SR 5) – St. Augustine, Bunnell | ||
| St. Augustine | 1.556– 2.233 | 2.504– 3.594 | Mickler-O'Connell Bridge over Matanzas River (Atlantic Intracoastal Waterway) | ||
| 3.603 | 5.798 |  SR A1A – Business district | Eastern signed terminus | ||
| | 3.788– 3.836 | 6.096– 6.173 | CR A1A (A1A Beach Boulevard) – St. Augustine Beach, St. Augustine Amphitheatre | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
