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List of Interstate Highways in Florida

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Interstate Highways of the Florida State Highway System
I-4.svg
I-75.svg
I-295.svg
Markers in use for Interstate Highways in Florida
List of Interstate Highways in Florida
Interstate Highways highlighted in red
System information
Length1,494.87 mi [1]  (2,405.76 km)
FormedJune 29, 1956 (1956-06-29) [2]
Highway names
Interstates Interstate X (I-X)
US Highways U.S. Highway X (US X)
State State Road X (SR X)
System links

The Interstate Highways in the state of Florida are owned and maintained by the Florida Department of Transportation (FDOT). [3] There are four primary interstate highways and eight auxiliary highways, with a ninth proposed, totaling 1,497.58 miles (2,410.12 km) interstate miles in Florida. The longest interstate is I-75, extending 470.678 miles (757.483 km), and the shortest is I-395, extending just 1.292 miles (2.079 km). [4]

Contents

Primary Interstates

NumberLength (mi) [4] Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
I-4.svg I-4 132.298212.913 I-275 in Tampa I-95 in Daytona Beach 01957-01-011957currentHas junctions with I-75 in Tampa and I-95 in Daytona Beach
I-10.svg I-10 362.262583.004 I-10 at Alabama state line I-95 in Jacksonville 01958-01-011958currentHas junctions with I-75 near Lake City and I-95 in Jacksonville
I-75.svg I-75 470.678757.483 SR 826 in Hialeah I-75 at Georgia state line01958-01-011958currentHas junctions with I-10 in Lake City and I-4 in Tampa
I-75E.svg I-75E 45.473.1 I-75 near Palmetto I-75 in Wesley Chapel 01968-01-01196801972-01-011972Former designation for eastern bypass of Tampa when I-75 went through St. Petersburg, later swapped with I-275
I-95.svg I-95 382.083614.903 US 1 in Miami I-95 at St. Mary's River 01957-01-011957currentHas junctions with I-10 in Jacksonville and I-4 in Daytona Beach
  •       Former

Auxiliary Interstates

NumberLength (mi) [4] Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
I-110.svg I-110 6.34110.205 US 90/US 98 in Pensacola I-10 north of Pensacola01969-01-011969currentOnly spur route in the Florida Panhandle
I-175.svg I-175 1.4402.317 I-275 in St. Petersburg SR 687 in St. Petersburg01980-01-011980current
I-275.svg I-275 60.69697.681 I-75 near Palmetto I-75 in Wesley Chapel 01973-01-011973current
I-375.svg I-375 1.3402.157 I-275 in St. Petersburg US 19 Alt./SR 595 in St. Petersburg01979-01-011979current
I-195.svg I-195 4.4247.120 I-95/SR 112 in Miami SR 907A/SR 112 in Miami Beach 01959-01-011959current
I-295.svg I-295 60.86497.951Beltway loop located in Jacksonville 01967-01-011967current
I-395.svg I-395 1.2922.079 I-95 in Miami SR A1A in Miami01971-01-011971current
I-595.svg I-595 12.86020.696 I-75 on Weston–Sunrise–Davie tripointEller Drive in Fort Lauderdale 01990-01-011990current
I-795.svg I-795 7.512.1 I-95 in Jacksonville I-295 in Jacksonvilleproposed—Signed as State Road 9B.
  •       Proposed and unbuilt

References

  1. ↑ Adderly, Kevin (January 27, 2016). "Table 3: Interstate Routes in Each of the 50 States, District of Columbia, and Puerto Rico". Route Log and Finder List. Federal Highway Administration . Retrieved April 14, 2025.
  2. ↑
  3. ↑ "Transportation Data and Analytics Office". Florida Department of Transportation. September 4, 2018. Retrieved September 25, 2018.
  4. 1 2 3 Florida Department of Transportation (July 2012). "Interchange Report" (PDF). Florida Department of Transportation. pp. 1–11. Archived from the original (PDF) on February 8, 2012. Retrieved January 17, 2014.
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