Tampa Bay Florida Department of Transportation
I-4 Westbound Auxiliary Lane from 50th Street to MLK Jr Blvd 446131-1-52-01
Project Details
Work TypeAdd Auxiliary Lane
PhaseConstruction
Limitseast of 50th St (US 41) to west of MLK Jr. Blvd (SR 574)
Project StartMay 9, 2025
Length.672 miles
CityTampa
CountyHillsborough
RoadI-4
Construction Cost$5.8 million
Estimated CompletionFall 2026
ContractorC.W. Roberts Contracting, Inc.
About
About
This project is adding an auxiliary lane to westbound I-4 lane from 50th Street (Exit 3) to Dr. Martin Luther King Jr. Boulevard (Exit 5) in Tampa.
Construction activities are expected to finish during the fall of 2026.
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
For more information on this project, or to sign-up to receive construction updates and traffic alerts, please visit FDOTtampabay.com (Project Number: 446131-1-52-01) Last Updated: 12/10/2025