SR 836 (FL)

State Road 836
Dolphin Expressway Dolphin Tollway
Route information
Maintained by MDX and FDOT
Length	15.387 mi (24.763 km) I-395: 1.292 miles (2.079 km)
Existed	1969 – present
Component highways	SR 836 (Tamiami – Miami) I-395 (Miami)
Major junctions
West end	SR 825 in Tamiami
	SR 826 in Fontainebleau I-95 in Miami
East end	US 1 / SR A1A in Miami
Location
Counties	Miami-Dade
Highway system
Florida State Highway System Interstate US SR Former Pre-1945 Toll Scenic ← SR 834 SR 838 → ← SR 393 SR 397 →

State Road 836 (SR 836), locally known as the Dolphin Expressway or the Dolphin Tollway, is a 15-mile-long (24 km) six-lane divided expressway, with the westernmost 14 miles (23 km) being an all electronic tollway, and the easternmost 1.292 miles (2.079 km) of SR 836 between Interstate 95 (I-95) and SR A1A is signed Interstate 395. The road currently extends from just north of the intersection of Southwest 137th Avenue and U.S. Route 41 (US 41) / SR 90 in Tamiami, eastward past the Homestead Extension of Florida's Turnpike (SR 821) and Miami International Airport, before intersecting I-95, becoming I-395 and ending at SR A1A in Miami at the west end of the MacArthur Causeway. The Dolphin Expressway is maintained and operated by the Miami-Dade Expressway Authority, while the I-395 section is maintained by FDOT. The Dolphin Expressway from the Palmetto Expressway to I-95 opened in 1969, with the I-395 section opening in 1971, the extension to the HEFT opening in 1974 and a second western extension opening in 2007.