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Project Details
Work Type Interchange modification
Phase Construction
Limits From SR 574 (Exit 260) to I-4
Project Start August 19, 2021
City
County
Road
Construction Cost $89.7 million
Estimated Completion Summer 2025
Contractor Prince-Ajax DDI JV
About

This design-build project is building 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 is being built 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 will use the new CD roadway.

In addition, the SR 574 (Dr. Martin Luther King Blvd) interchange will be converted to a diverging diamond interchange. 

These changes will improve the efficiency and safety of the interstate in this area.

Construction activities are expected to finish during summer of 2025. 

To receive construction updates and traffic alerts via email, be sure to subscribe above.

*Construction cost includes original construction contract amount plus approved contract changes. It does not include inspection oversite.

View Factsheet
Contact Information
Project Information
Maricelle Venegas
813-975-6204
RoadWork@dot.state.fl.us
Media Contact
Kris Carson
813-975-6060
Kristen.Carson@dot.state.fl.us
Closures
  • SR 574 (Martin Luther King Jr. Boulevard) at I-75 Interchange
    Lane closures (eastbound): Monday, June 24 through Wednesday, June 26 from 10 p.m. to 7:30 a.m.
    Lane closures (westbound): Monday, June 24 through Wednesday, June 26 from 9 p.m. to 6 a.m.

Project Files
Project Videos
Project Images
I-75 Improvements from MLK to I-4 (June 2024)
I-75 Improvements from MLK to I-4 (June 2024)
I-75 Improvements from MLK to I-4 (June 2024)
I-75 Improvements from MLK to I-4 (June 2024)
I-75 Improvements from MLK to I-4 (May 2024)
I-75 Improvements from MLK to I-4 (May 2024)
I-75 Improvements from MLK to I-4 (May 2024)
I-75 Improvements from MLK to I-4 (May 2024)
I-75 Improvements from MLK to I-4 (April 2024)
I-75 Improvements from MLK to I-4 (April 2024)
I-75 Improvements from MLK to I-4 (April 2024)
I-75 Improvements from MLK to I-4 (April 2024)
I-75 Improvements from MLK to I-4 (April 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (March 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (February 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (January 2024)
I-75 Improvements from MLK to I-4 (December 2023)
I-75 Improvements from MLK to I-4 (December 2023)
I-75 Improvements from MLK to I-4 (December 2023)
I-75 Improvements from MLK to I-4 (December 2023)
I-75 Improvements from MLK to I-4 (November 2023)
I-75 Improvements from MLK to I-4 (November 2023)
I-75 Improvements from MLK to I-4 (November 2023)
I-75 Improvements from MLK to I-4 (November 2023)
I-75 Improvements from MLK to I-4 (November 2023)
I-75 Improvements from MLK to I-4 (October 2023)
I-75 Improvements from MLK to I-4 (October 2023)
I-75 Improvements from MLK to I-4 (October 2023)
I-75 Improvements from MLK to I-4 (October 2023)
I-75 Improvements from MLK to I-4 (October 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (September 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (August 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (July 2023)
I-75 Improvements from MLK to I-4 (June 2023)
I-75 Improvements from MLK to I-4 (June 2023)
I-75 Improvements from MLK to I-4 (June 2023)
I-75 Improvements from MLK to I-4 (June 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (May 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (April 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (March 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (February 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (January 2023)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (December 2022)
I-75 Improvements from MLK to I-4 (November 2022)
I-75 Improvements from MLK to I-4 (November 2022)
I-75 Improvements from MLK to I-4 (November 2022)
I-75 Improvements from MLK to I-4 (November 2022)
I-75 Improvements from MLK to I-4 (November 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (October 2022)
I-75 Improvements from MLK to I-4 (September 2022)
I-75 Improvements from MLK to I-4 (September 2022)
I-75 Improvements from MLK to I-4 (September 2022)
I-75 Improvements from MLK to I-4 (September 2022)
I-75 Improvements from MLK to I-4 (August 2022)
I-75 Improvements from MLK to I-4 (August 2022)
I-75 Improvements from MLK to I-4 (August 2022)
I-75 Improvements from MLK to I-4 (August 2022)
I-75 Improvements from MLK to I-4 (August 2022)
I-75 Improvements from south of MLK to I-4 (August 2022)
I-75 Improvements from MLK to I-4 (July 2022)
I-75 Improvements from MLK to I-4 (July 2022)
I-75 Improvements from MLK to I-4 (July 2022)
I-75 Improvements from MLK to I-4 (July 2022)
I-75 Improvements from south of MLK to I-4 (June 2022)
I-75 Improvements from south of MLK to I-4 (June 2022)
I-75 Improvements from south of MLK to I-4 (May 2022)
I-75 Improvements from south of MLK to I-4 (May 2022)
I-75 Improvements from south of MLK to I-4 (April 2022)
I-75 Improvements from south of MLK to I-4 (April 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (March 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (March 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (February 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (February 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (February 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (January 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (January 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (January 2022)
I-75 Improvements from south of MLK (Exit 260) to I-4 (December 2021)
I-75 Improvements from south of MLK (Exit 260) to I-4 (December 2021)
I-75 Improvements from south of MLK (Exit 260) to I-4 (December 2021)