Florida State Road 817 (SR 817) is a 25.691-mile-long (41.346 km) state highway in the U.S. state of Florida, locally known as Northwest 27th Avenue in Miami-Dade County and University Drive in Broward County. Its southern terminus is an intersection in Opa-locka with SR 9, which continues south along Northwest 27th Avenue to Dixie Highway in the Coconut Grove neighborhood of Miami. Its northern terminus is at State Road 834 in Coral Springs, though the right of way continues north to Loxahatchee Road at the Palm Beach County line.

Broward County is a county in the southeastern part of Florida, located in the Miami metropolitan area. It is Florida's second-most populous county after Miami-Dade County and the 17th-most populous in the United States, with 1,944,375 residents as of the 2020 census. Its county seat and most populous city is Fort Lauderdale, which had a population of 182,760 as of 2020.