List of Interstate Highways in Florida
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| Interstate Highways of the Florida State Highway System | |
|---|---|
Markers in use for Interstate Highways in Florida | |
Interstate Highways highlighted in red | |
| System information | |
| Length | 1,497.58 mi[1] (2,410.12 km) |
| Formed | June 29, 1956[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]
Primary Interstates
| Number | Length (mi)[4] | 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 | ||
 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-75E
|
45.4 | 73.1 | I-75 near Palmetto | I-75 in Wesley Chapel | 1968 | 1972 | Former designation for Eastern bypass of Tampa when I-75 went through St. Petersburg, later swapped with I-275 | |
 I-95
|
382.083 | 614.903 | US 1 in Miami | I-95 at St. Mary's River | 1957 | current | ||
Auxiliary Interstates
| Number | Length (mi)[4] | 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 Weston–Sunrise–Davie tripoint | Eller Drive in Fort Lauderdale | 1990 | current | ||
 I-795
|
7.5 | 12.1 | I-95 in Jacksonville | I-295 in Jacksonville | proposed | — | ||
| ||||||||
References
- ^ 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.
- ^ *McNichol, Dan (2006). The Roads that Built America. New York: Sterling. p. 106. ISBN 1-4027-3468-9. OCLC 63377558.
- ^ "Transportation Data and Analytics Office". Florida Department of Transportation. September 4, 2018. Retrieved September 25, 2018.
- ^ a b c 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.