State Road 913 is an access road between the village of Key Biscayne on the island of Key Biscayne and I-95 in Miami on the western end of Biscayne Bay. The only part that is state maintained is South 26th Road (on the mainland); Miami-Dade County maintains the Rickenbacker Causeway across the Biscayne Bay and Virginia Key to Key Biscayne. Inside the village of Key Biscayne, the roadway is known as Crandon Boulevard after it crosses Bear Cut. Mile markers are posted along the entire route, with zero at the entrance to Bill Baggs Cape Florida State Park at the south end of Crandon Boulevard.