Under Construction: Sudley Manor Drive and Seymour Road Traffic Signal in Prince William County

Cost and schedule ►

Public outreach ►

This project is installing a traffic signal at the intersection of Sudley Manor Drive and Seymour Road. 

Other improvements include:

Estimated Costs
Preliminary Engineering - $63,000
Right of Way Acquisition and Utility Relocation - $55,000
Construction - $542,000
Total - $660,000

This project is financed with federal Highway Safety Improvement Program funding.

At the intersection, Sudley Manor Drive averages up to 34,000 vehicles a day and Seymour Road averages 5,100.


This project aims to improve operations and safety.

Major Milestones 

Notice of Willingness to Hold a Public Hearing - December 2018
Design Approval - March 2019
Begin Right of Way Acquisition - November 2019
Begin Construction - January 2021
Activate Traffic Signal - Summer 2021
Final Completion - Fall 2021


Contact Info:

Jessica Paris, P.E.
Traffic Engineering

Other relevant links:

Project Plans - September 2020 | 2018

Notice of Willingness to Hold Public Hearing - December 2018

Programmatic Categorical Exclusion - 
October 2018

Major funding source: Highway Safety Improvement Program

Phase: Under Construction

UPC: 111874

State ID: 1566-076-S53, P101, R201, C501

Federal ID: HSIP-5A01 (867)

Lat/Long: 38.781554, -77.521097

Locality: Prince William

Page last modified: Feb. 23, 2021