List of Interstate Highways in Florida

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]

Interstate Highways of the Florida State Highway System
Markers in use for Interstate Highways in Florida
System information
Length1,497.58 mi[1] (2,410.12 km)
FormedJune 29, 1956 (1956-06-29)[2]
Highway names
InterstatesInterstate X (I-X)
US HighwaysU.S. Highway X (US X)
StateState Road X (SR X)
System links

Primary Interstates

Number Length (mi)[4] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-4 132.298212.913 I-275 in TampaI-95 in Daytona Beach 01957-01-011957current
I-10 362.262583.004 I-10 at Alabama state lineI-95 in Jacksonville 01958-01-011958current
I-75 470.678757.483 SR 826 in HialeahI-75 at Georgia state line 01958-01-011958current
I-75E 45.473.1 I-75 near PalmettoI-75 in Wesley Chapel 01968-01-01196801972-01-011972 Former designation for Eastern bypass of Tampa when I-75 went through St. Petersburg, later swapped with I-275
I-95 382.083614.903 US 1 in MiamiI-95 at St. Mary's River 01957-01-011957current

Auxiliary Interstates

Number Length (mi)[4] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-110 6.34110.205 US 90/US 98 in PensacolaI-10 north of Pensacola 01969-01-011969current
I-175 1.4402.317 I-275 in St. PetersburgSR 687 in St. Petersburg 01980-01-011980current
I-275 60.69697.681 I-75 near PalmettoI-75 in Wesley Chapel 01973-01-011973current
I-375 1.3402.157 I-275 in St. PetersburgUS 19 Alt./SR 595 in St. Petersburg 01979-01-011979current
I-195 4.4247.120 I-95/SR 112 in MiamiSR 907A/SR 112 in Miami Beach 01959-01-011959current
I-295 60.86497.951 Beltway loop located in Jacksonville 01967-01-011967current
I-395 1.2922.079 I-95 in MiamiSR A1A in Miami 01971-01-011971current
I-595 12.86020.696 I-75 on WestonSunriseDavie tripointEller Drive in Fort Lauderdale 01990-01-011990current
I-795 7.512.1 I-95 in JacksonvilleI-295 in Jacksonville proposed
  •       Future

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 January 28, 2017.
  2. "Transportation Data and Analytics Office". Florida Department of Transportation. September 4, 2018. Retrieved September 25, 2018.
  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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