In Design: I-95 Southbound Auxiliary Lane in Prince William County

Cost and schedule ►

Public outreach ►

Note: design public hearing will be held Wednesday, Dec. 4 from 6:30 p.m. to 8:30 p.m. at Old Bridge Elementary School, 3051 Old Bridge Road, Woodbridge, VA 22192. A presentation will begin at 7 p.m. If cancelled due to inclement weather, the meeting will be held Wednesday, Dec. 11.

Project details were discussed at the Interstate 95 Corridor Improvement Plan public information meeting Oct. 17. 

I-95 Southbound Auxiliary Lane Presentation Slides

This project will construct a 1.5-mile auxiliary lane on southbound I-95 from Route 123 (Gordon Boulevard) to Prince William Parkway (Route 294). All work will be done within the existing right of way.

The project also includes:

  • Noise wall improvements
  • Repaving the existing southbound I-95 general purpose lanes

Southbound I-95 averages 90,000 vehicles a day within the project limits.

Estimated Costs
Preliminary Engineering: $3.4 million
Construction: $28.7 million
Total: $32 million

This project is financed with federal and state funding, as well as part of the concession fee provided under the 95 Express Lanes Project Comprehensive Agreement.


This project aims to relieve congestion and improve safety and operations.

Major Milestones 

Public Information Meeting (Interstate 95 Corridor Improvement Plan) - October 2019
Design Public Hearing - Dec. 4, 2019
Design Public Hearing Comment Deadline - Dec. 16, 2019
Begin Construction - Spring 2021


Contact Info:

Calvin Britt, P.E.
Location & Design

Angel Tao, P.E.
Preliminary Engineering

Previous Meetings >>

Major funding source: 95 Express Lanes Concession Fee

Phase: In Design

UPC: 115999

State ID: 0095-076-276, P101

Federal ID: RSTP-0952 (542)

Lat/Long: 38.667756, -77.269957

Locality: Prince William

Page last modified: Nov. 1, 2019