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## I-75 Ramp Reconfiguration and Interchange Modification from SR 574 (MLK) to I-4 429251-1-52-01
| Project Details |
| Work Type | Interchange modification |
| Phase | Completed |
| Limits | From SR 574 (Exit 260) to I-4 |
| Project Start | August 19, 2021 |
| City | Tampa |
| County | Hillsborough |
| Road | I-4 I-75 |
| Construction Cost | $89.7 million |
| Estimated Completion | Summer 2025 |
| Contractor | Prince-Ajax DDI JV |
| Contact Information |
| Project Information |
| Maricelle Venegas | 813-975-6204 |
| Maricelle.Venegas@dot.state.fl.us |
| Media Contact |
| Kayla Mejia | 813-975-6060 |
| Kayla.Mejia@dot.state.fl.us |
## About
All construction activities associated with this project were complete on Wednesday, July 2, 2025.
This design-build project constructed a barrier separating northbound I-75 travel lanes from traffic entering and exiting the interstate between the SR 574 (Dr. Martin Luther King Jr. Boulevard) and I-4 exits ramps in Hillsborough County.
A two-lane northbound collector-distributor (CD) roadway was built to the east of the current northbound travel lanes within the existing right of way. Traffic entering and exiting northbound I-75 at SR 574 (Dr. Martin Luther King Jr. Boulevard) and I-4 are now using the new CD roadway.