Dulle Engineering, Inc.
Dulle Engineering, Inc.
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Route 29 Lee Highway Widening Phase II

Overview

The Route 29 Widening Phase II Design-Build Project is currently in progress, aimed at alleviating congestion and improving safety along a 1.5-mile segment between Union Mill Road and Buckleys Gate Drive by expanding the roadway from four to six lanes. This project addresses a significant bottleneck at the Stringfellow/Clifton Roads (Route 645) intersection and enhances sight distance through vertical alignment corrections. It also includes the addition of shared-use paths on both sides of Route 29, improving pedestrian and bicyclist connectivity to trails at the Fairfax County Parkway/West Ox Road interchange. Serving an average of 30,000 vehicles daily, the project will reduce congestion, enhance safety and operations, improve access management, and promote multimodal transportation. Delivered through a design-build approach, this project ensures streamlined coordination between design and construction, facilitating timely and efficient project completion. 

Owner/Funding

Federal Highway Administration (FHWA)

Virginia Department of Transportation (VDOT)

Fairfax County

Client

Shirley Contracting Co.

Location

Fairfax, VA

Duration

February 2023 to Present

Services We Provided

  • QC Management and Inspection services
  • Material testing and Inspections
  • Environmental Testing Services
  • QC Lab Services

Project Gallery

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    Dulles Engineering, Inc. ensures nondiscrimination in all programs and activities in accordance with Title VI of the Civil Rights Act of 1964. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact Ali Dar at phone number 571-521-9434 or email ali.dar@dullesengineers.com.

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