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Project Details
Work Type Widening
Phase Construction
Limits north of W Socrum Loop Road to south of CR 54
Project Start July 26, 2023
Length 9 miles
City
County
Road
Construction Cost $123.3 million
Estimated Completion Early 2028
Contractor Prince-Ajax US 98 Constructors
About

This design-build project will widen US 98 from a two-lane undivided roadway to a 4-lane divided highway from W Socrum Loop Road / Hall Road to the Pasco County line (just south of CR 54 in Pasco County). The contractor is responsible for finalizing the design plans and building the improvements. The final design portion of the contract is working towards completion. Construction began January 3, 2024 for project work items, such as clearing and erosion control, that have completed and approved plans.

Two roundabouts will be built at the US 98 intersections at Big Cypress Boulevard and at SR 471. Shared use paths will be constructed on both sides of the highway from Hall Road / W Socrum Loop Road to just north of Rock Ridge Road.

Other work items along the corridor include drainage improvements, wildlife crossings under the roadway, and pedestrian crosswalks at the Rock Ridge Road and Big Cypress Boulevard intersections.

A separate widening project in Pasco County is being constructed by the same contracting team. Information on that project can be found at https://www.fdottampabay.com/project/885/443368-3-52-01.

Traffic Advisory

Recent traffic shifts have moved traffic in several areas toward the west side of the US 98 corridor in northern Polk County and southern Pasco County. Drivers are asked to be especially alert on eastbound CR 54 approaching US 98, as traffic on US 98 has been shifted closer to CR 54 at the intersection. Use caution driving through the area and be alert to workers, equipment, traffic control devices, and periodic flagging operations. Speed limits are reduced in the construction zones in both counties (45 MPH south of CR 54 in Polk County and 50 MPH north of CR 54, then reduced to 45 MPH at Janmar Road in Pasco County).

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Speed limit reduced on US 98 in northern Polk County

Lakeland -- For driver and worker safety, the speed limit on US 98 in the construction zone from W Socrum Loop Road to CR 54 has been reduced to 45 MPH. This speed limit is set to remain at 45 MPH throughout the duration of the US 98 widening project. Drivers are encouraged to be on the lookout for construction workers and equipment and are reminded that speeding violation fines are doubled in construction zones when workers are present.

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Please note: The US 98 project from north of W Socrum Loop to south of CR 54 is within District One of the Florida Department of Transportation (FDOT) but is being managed by FDOT District Seven. For information on other FDOT District One projects in Polk County, please visit https://www.swflroads.com.

View Factsheet
Contact Information
Project Information
John McShaffrey
813-975-6930
john.mcshaffrey@dot.state.fl.us
Media Contact
Kris Carson
813-975-6060
Kristen.Carson@dot.state.fl.us
Closures
  • US 98 between W Socrum Loop Road and CR 54
    Periodic lane closures/flagging operations (up to half-mile sections at a time): Monday, September 8 through Friday, September 12 from 9 a.m. to 5 p.m.

Project Files
Project Videos
Project Images
Sign of the times: Drivers should be alert to traffic shifts on US 98 in northern Polk and southern Pasco counties (3-14-2025 photo)
Traffic has been shifted to the west onto temporary pavement to allow construction on the east side of the corridor (3-14-2025 photo)
Looking north on US 98 at traffic shifted onto temporary pavement at Big Cypress Boulevard (3-14-2025 photo)
Traffic has been shifted west approaching Rock Ridge Road to allow construction on the east side of the corridor (3-14-2025 photo)
Sign of the times: Drivers should be alert to traffic shifts on US 98, like this area at Rock Ridge Road (3-14-2025 photo)
A roller working along the east side of US 98 in Polk County (3-14-2025 photo)
Old roadway asphalt is milled (3-14-2025 photo)
Temporary pavement has been placed near Old Soldier Road for an upcoming traffic shift (3-14-2025 photo)
Traffic has been shifted on US 98 in the area near the SR 471 intersection (3-14-2025 photo)
Traffic has been shifted on US 98 at the SR 471 intersection (3-14-2025 photo)
Traffic has been shifted on SR 471 approaching US 98 (3-14-2025 photo)
Be alert to new roadway alignments and workers, such as here at the US 98 / CR 54 intersection (3-14-2025 photo)
Looking south on US 98 - just south of CR 54 - at heavy traffic and traffic shifts (3-14-2025 photo)
Barrier wall on the east side of US 98 at the south end of the project separating the highway from the work zone (3-14-2025 photo)
Looking NW over US 98 at traffic shifted to temporary pavement between W Socrum Loop Rd. and Big Cypress Blvd. (3-4-2025 photo)
Drainage construction (1-30-2025 photo)
Drainage construction (1-29-2025 photo)
Pavement marking operation for an upcoming traffic shift (1-16-2025 photo)
Removing unsuitable soil along US 98 (1-13-2025 photo)
Looking north over US 98 at the south end of the project (1-2-2025 photo)
Looking north over US 98 at Big Cypress Boulevard (1-2-2025 photo)
Looking north over US 98 at SR 471 (1-2-2025 photo)
Drainage construction (1-2-2025 photo)
Temporary asphalt paving on US 98 (10-28-2024 photo)
Visitors talk with project team members and view project plans during a public open house for the project (9/10/2024 photo)
Visitors talk with project team members and view project plans during a public open house for the project (9/10/2024 photo)
Open house visitors learn about roundabouts on a table top display and by the video playing on the wall monitor (9/10/2024 photo)
Visitors to the public open house picked up roundabout and safety information and viewed project plans with staff (9/10/2024 photo)
Visitors talk with project team members and view project plans during a public open house for the project (9/10/2024 photo)
Pile driving for a new bridge on the west side of US 98 over the Hillsborough River (7-2-2024 photo)
Pile driving for a new bridge on the west side of US 98 over the Hillsborough River (7-2-2024 photo)
Pile driving for a new bridge on the west side of US 98 over the Hillsborough River (7-2-2024 photo)
Piles that have been installed for a new bridge on the west side of US 98 over the Hillsborough River (7-2-2024 photo)
Clearing land for roadway widening along US 98 at Old Dade City Road (6-20-2024 photo)
Removing unsuitable soils along US 98 near Big Cypress Blvd. (6-17-2024 photo)
Temporary pavement has been placed for a future traffic shift on the west side of US 98, south of CR 54 (6-10-2024 photo)
Looking northwest at storm water pond construction on the west side of the US 98 corridor, just south of SR 471 (6-10-2024 photo)
Placing good soil in an area where unsuitable soils were removed on the east side of US 98 at Big Cypress Blvd. (6-10-2024 photo)