State Road 924 (SR 924) is an 8.5-mile (13.7 km) east–west highway connecting I-75 and SR 826 (Palmetto Expressway) in Hialeah and SR 909 (West Dixie Highway) in North Miami. The westernmost 4.85 miles (west of West 32nd Avenue), named the Gratigny Parkway (or simply, the Gratigny), is a limited access all-electronic toll road maintained by the Miami-Dade Expressway Authority (totalling to two gantries of $0.47 each for SunPass users and $0.94 each for toll-by-plate users); the easternmost 3.6 miles (5.8 km) is a surface street (Northwest 119th Street) also known as Gratigny Road. Despite its relatively short length, SR 924 is a major east–west artery in northern Miami-Dade County.