<Table> <Tr> <Td> ← SR 90 </Td> <Td> SR 91 </Td> <Td> US 92 → </Td> </Tr> </Table> <Tr> <Td> ← SR 90 </Td> <Td> SR 91 </Td> <Td> US 92 → </Td> </Tr> <P> Florida's Turnpike, designated as State Road 91 (SR 91) and the Ronald Reagan Turnpike, is a toll road in Florida, maintained by Florida's Turnpike Enterprise (FTE). Spanning approximately 309 miles (497 km) along a north--south axis, the turnpike is in two sections . The SR 91 mainline runs roughly 265 miles (426 km), from its southern terminus at an interchange with Interstate 95 (I - 95) in Miami Gardens to an interchange with I - 75 in Wildwood at its northern terminus . The Homestead Extension of Florida's Turnpike (abbreviated HEFT and designated as SR 821) continues from the southern end of the mainline for another 48 miles (77 km) to US Highway 1 (US 1) in Florida City . The slogan for the road is "The Less Stressway". </P> <P> The mainline opened in stages between 1957 and 1964, while the extension was completed in 1974 . The former runs through Miami, Fort Lauderdale, West Palm Beach where it parallels I - 95, and Orlando where it crosses I - 4 . Florida's Turnpike is one of the busiest highways in the country (according to the IBBTA, the highway is the nation's third most heavily traveled toll road). </P>

Where does the florida turnpike begin and end
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