I-275 highlighted in red | ||||
Route information | ||||
Auxiliary route of I-75 | ||||
Maintained by FDOT | ||||
Length | 60.237 mi[1] (96.942 km) | |||
Existed | 1973–present | |||
NHS | Entire route | |||
Major junctions | ||||
South end | ![]() | |||
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North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Florida | |||
Counties | Manatee, Pinellas, Hillsborough, Pasco | |||
Highway system | ||||
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Interstate 275 (I-275), located in Florida, is a 60-mile-long (97 km) auxiliary Interstate Highway serving the Tampa Bay area. Its southern terminus is at I-75 near Palmetto, where I-275 heads west towards the Sunshine Skyway Bridge crossing over Tampa Bay. From that point, I-275 passes through St. Petersburg before crossing Tampa Bay again on the Howard Frankland Bridge, then continues through the city of Tampa, where it connects to an interchange with I-4 in Downtown Tampa. After the interchange, I-275 passes north through the Tampa suburbs to its northern terminus at I-75 in Wesley Chapel.