List of Interstate Highways in Florida
From Wikipedia, the free encyclopedia
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]
Length1,494.87 mi[1] (2,405.76 km)
FormedJune 29, 1956[2]
InterstatesInterstate X (I-X)
USHighwaysU.S. Highway X (US X)
| Interstate Highways of the Florida State Highway System | |
|---|---|
  Markers in use for Interstate Highways in Florida | |
 Interstate Highways highlighted in red | |
| System information | |
| Length | 1,494.87 mi[1] (2,405.76 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 | |
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 | — | Signed as State Road 9B | |
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