Red Road, also known as West 57th Avenue, is a 20.6-mile (33.2 km) main north-south street running west of downtown Miami in Miami-Dade County, Florida and into Broward County. Red Road is signed as State Road 959 from U.S. 1 to the south end of the Miami International Airport, and State Road 823 from U.S. 27 to the Broward County line.