State Road 429 (SR 429), also known as the Daniel Webster Western Beltway or Western Expressway south of US 441, and the Wekiva Parkway north of US 441, is a limited-access toll road built and maintained by the Central Florida Expressway Authority (CFX), the Florida's Turnpike Enterprise, and the Florida Department of Transportation (FDOT). Its mainline currently extends 51.77 miles (83.32 km) from I-4 (SR 400) in Four Corners north to I-4 in Sanford. Control cities are Apopka and Tampa although the control cities for traffic at the entrances at US 441 and north are Orlando, Tampa, and Daytona Beach. SR 429 was originally planned as a western half of SR 417.