<P> Interstate 75 ( I - 75 ) is a part of the Interstate Highway System and runs from the Hialeah -- Miami Lakes border , a few miles northwest of Miami , to Sault Ste . Marie in the Upper Peninsula of Michigan . I - 75 begins its national northward journey near Miami , running along the western parts of the Miami metropolitan area before traveling westward across Alligator Alley ( also known as Everglades Parkway ) , resuming its northward direction in Naples , running along Florida 's Gulf Coast , passing the cities of Fort Myers , Punta Gorda , Venice , Sarasota , and the Tampa Bay Area , before turning inward towards Ocala , Gainesville , and Lake City before leaving the state and entering Georgia . I - 75 runs for 471 miles ( 758 km ) in Florida , making it the longest interstate in any state east of the Mississippi River . The interstate maintains a speed limit of 70 mph ( 110 km / h ) for its entire length in Florida . </P>
<P> Interstate 75 ( I - 75 ) is a part of the Interstate Highway System and runs from the Hialeah -- Miami Lakes border , a few miles northwest of Miami , to Sault Ste . Marie in the Upper Peninsula of Michigan . I - 75 begins its national northward journey near Miami , running along the western parts of the Miami metropolitan area before traveling westward across Alligator Alley ( also known as Everglades Parkway ) , resuming its northward direction in Naples , running along Florida 's Gulf Coast , passing the cities of Fort Myers , Punta Gorda , Venice , Sarasota , and the Tampa Bay Area , before turning inward towards Ocala , Gainesville , and Lake City before leaving the state and entering Georgia . I - 75 runs for 471 miles ( 758 km ) in Florida , making it the longest interstate in any state east of the Mississippi River . The interstate maintains a speed limit of 70 mph ( 110 km / h ) for its entire length in Florida . </P>
what is the speed limit on alligator alley
what is the speed limit on alligator alley
70 mph ( 110 km / h )
70 mph ( 110 km / h )