The Interstate Highways in the state of Florida are owned and maintained by the
Florida Department of Transportation (FDOT).
There are four primary interstate highways and eight auxiliary highways, with a ninth proposed, totaling interstate miles in Florida. The longest interstate is I-75, extending , and the shortest is I-395, extending just .
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Primary Interstates
Auxiliary Interstates
References
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Interstate Highways
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. Th ...