State Road 656 (SR 656), also known as 17th Street, is a two-mile-long (3.2 km) state road in Indian River County, extending from U.S. Route 1 (US 1) to SR A1A mostly inside the city limits of Vero Beach. It is the southernmost of two crossings in Vero Beach between the mainland and the barrier island, with the other being at State Road 60 1.4 miles (2.3 km) to the north.