User:SPUI/Florida State Road 300

Florida State Road 300 is the only road leading in and out of St. George Island, a small resort town 10 miles from Apalachicola. The entire road is the 4 mile (6 km) St. George Island Bridge leading from Eastpoint to the island.

SR 300 was originally numbered SR G1A, as an analogue on the Gulf of Mexico to SR A1A on the Atlantic Ocean. It is one of two x00 routes to not follow the numbering system - the other is SR 800, a short connection over the Intracoastal Waterway. All other x00 routes are major cross-state diagonals.