Downtown Tampa Interchange (I-275/I-4) Safety and Operational Improvements 445057-1-52-01
Project Details
Work Type | Interchange Improvements |
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Phase | Construction |
Project Start | May 2023 |
City | |
County | |
Road | |
Construction Cost | $223.5 million |
Estimated Completion | 2027 |
Contractor | The Lane Construction Corporation |
About
The Downtown Tampa Interchange project will improve safety and operations of the I-275/I-4 interchange in Tampa. Improvements include:
- widening the existing single lane ramp from southbound I-275 to eastbound I-4 to two lanes
- widening the existing single lane ramp from westbound I-4 to northbound I-275 to two lanes
- widening the existing two-lane ramp from westbound I-4 to southbound I-275 to three lanes
- changing the eastbound exit ramps from I-4 into Ybor City/East Tampa by providing access at 14th/15th streets instead of 21st/ 22nd streets
- widening the existing eastbound frontage road (13th Avenue) to two lanes
- adding an additional merge lane on northbound I-275 between I-4 and the Martin Luther King Jr. exit
- widening the shoulders on southbound I-275 between Palm Avenue and Jefferson Street
- shifting the exit ramp from southbound I-275 into downtown Tampa to the west of the current alignment
Construction activities are estimated to finish in 2027.
FDOT project numbers 445057-1, 445056-1 and 445056-2 have been combined into a single construction contract. All updates and alerts will be posted on this page.
*Construction cost includes original construction contract amount plus approved contract changes. It does not include inspection oversite.
Click to view Tampa's Downtown Interchange video.
View Factsheet
Contact Information
Project Information |
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Maricelle Venegas
813-975-6204
RoadWork@dot.state.fl.us
|
Media Contact |
Kris Carson
813-975-6060
Kristen.Carson@dot.state.fl.us
|
Closures
- There are no closures at this time.