US Route 92

U.S. Route 92 or U.S. Highway 92 (US 92) is a 181-mile (291 km.) U.S. Route entirely in the U.S. state of Florida . Western terminus is at US 19 Alt. and SR 687 in downtown St. Petersburg . Eastern terminus is at SR A1A in Daytona Beach . US 92 is concurrent with SR 687 from downtown St. Petersburg to SR 600, SR 686 and SR 694 at the west end of the Gandy Causeway . US 92 crosses two parallel bridges over the Hillsborough River, which consist of a 1939-built eastbound vertical lift bridge, and a 1960-built westbound bascule bridge .