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Project Details
Work Type Interchange Improvements
Phase Construction
Project Start Early 2023
Construction Cost $223,496,609
Contractor The Lane Construction Corporation

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This design-build project will improve the safety and operations of the I-275/I-4 interchange in downtown 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 Ave) to two lanes, adding an additional merge lane on northbound I-275 between I-4 and the Dr. MLK 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 is anticipated to begin in early 2023.

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. 

View Factsheet
Contact Information
Construction Manager
Austin Petersen
Media Contact
Kris Carson
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