The Interstate Highways in the state of Florida are owned and maintained by the

Florida Department of Transportation The Florida Department of Transportation (FDOT) is a decentralized agency charged with the establishment, maintenance, and regulation of public transportation in the U.S. state of Florida. The department was formed in 1969. It absorbed the power ...

(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 Interstate 75 (I-75) is a major north–south Interstate Highway System, Interstate Highway in the Great Lakes region, Great Lakes and Southeastern United States, Southeastern regions of the United States. As with most Interstates that end ...

, extending , and the shortest is I-395, extending just . __TOC__

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, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National H ...