US 301 Widening from south of US 98 to SR 50 (Cortez Blvd) 447536-2-52-01

Project Details

Project Details
Work TypeWidening
PhaseConstruction
Limitssouth of US 98 to north of SR 50
Project StartJuly 22, 2024
Length4.2 miles
CityDade City Ridge Manor
CountyHernando Pasco
RoadTreiman Boulevard US 301
Construction Cost$87.3 million
Estimated CompletionFall 2028
ContractorPrince-Ajax US-301 Mobility Partners

Contact Information Project Information John McShaffrey 813-975-6930 john.mcshaffrey@dot.state.fl.us Media Contact Kayla Mejia 813-975-6060 Kayla.Mejia@dot.state.fl.us

About

This design-build project is widening US 301 (Treiman Blvd.) to a four-lane divided highway with medians, paved shoulders, and sidewalks. The project will add capacity and enhance mobility and safety. The project limits are from north of Marka Drive (south of the US 98/McKethan Road intersection) to just south of Ridge Manor Boulevard (north of SR 50).

Improvements will include roadway widening and reconstruction, new bridge construction, lighting, drainage, signing and pavement markings, and signalization.

One vehicular bridge and a pedestrian bridge will be constructed over the Withlacoochee River. The existing bridge will be converted to northbound traffic, while a new bridge will built for southbound traffic.

A roundabout will be built at the intersection of US 301 and Trilby Road / CR 575 (formerly SR 575 until 7/1/2026). To view a video about driving roundabouts, click here.

A traffic signal will be added at the US 301 and US 98 intersection.

The contractor is responsible for finalizing the design plans and building the improvements in this design-build contract. The design portion of the contract began in July 2024. Clearing operations began in early January 2025. Major construction activities began in summer 2025.

For more information on this project, or to sign-up to receive construction updates and traffic alerts, please visit FDOTtampabay.com (Project Number: 447536-2-52-01) Last Updated: 08/31/2026