List of Interstate Highways in Florida

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Interstate Highways of the Florida State Highway System
Interstate 4 markerInterstate 75 markerInterstate 295 marker
Markers in use for Interstate Highways in Florida
System information
Length: 1,497.58 mi[1] (2,410.12 km)
Formed: June 29, 1956 (1956-06-29)[2]
Notes: State Roads are generally state-maintained.
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). 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).[3]

Primary Interstates[edit]

Number Length (mi)[3] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-4 132.298 212.913 I-275 in Tampa I-95 in Daytona Beach 1957 current Entirely overlaps SR 400
I-10 362.262 583.004 I-10 at Alabama state line I-95 in Jacksonville 1958 current
I-75 470.678 757.483 SR 826 in Hialeah I-75 at Georgia state line 1958 current
I-95 382.083 614.903 US 1 in Miami I-95 at St. Mary's River 1957 current

Auxiliary Interstates[edit]

Number Length (mi)[3] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-110 6.341 10.205 US 90/US 98 in Pensacola I-10 north of Pensacola 1969 current
I-175 1.440 2.317 I-275 in St. Petersburg SR 687 in St. Petersburg 1980 current
I-275 60.696 97.681 I-75 near Palmetto I-75 in Wesley Chapel 1973 current
I-375 1.340 2.157 I-275 in St. Petersburg US 19 Alt./SR 595 in St. Petersburg 1979 current
I-195 4.424 7.120 I-95/SR 112 in Miami SR 907A/SR 112 in Miami Beach 1959 current
I-295 60.864 97.951 Beltway loop located in Jacksonville 1967 current
I-395 1.292 2.079 I-95 in Miami SR A1A in Miami 1971 current
I-595 12.860 20.696 I-75 on WestonSunriseDavie tripoint Eller Drive in Fort Lauderdale 1990 current
I-795 7.5 12.1 I-95 in Jacksonville I-295 in Jacksonville proposed Route opened as SR 9B from US 1 to I-295 in 2013 and route opened from US 1 to I-95 July 2016
  •       Future

References[edit]

  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 January 28, 2017. 
  2. ^ *McNichol, Dan (2006). The Roads that Built America. New York: Sterling. p. 106. ISBN 1-4027-3468-9. OCLC 63377558. 
  3. ^ a b c Florida Department of Transportation (July 2012). "Interchange Report" (PDF). Florida Department of Transportation. pp. 1–11. Retrieved January 17, 2014.