Recently Completed: Williamson Boulevard and Stonehouse Drive Traffic Signal in Prince William County

Note: The project is now complete.

This project installed a new traffic signal at the intersection of Williamson Boulevard and Stonehouse Drive. 

Other improvements included:

• Two Accesible Pedestrian Signal crossings
• Flashing yellow arrows for left turns from Williamson Boulevard to Stonehouse Drive, and U-turns on Williamson Boulevard  

At the intersection, Williamson Boulevard averages up to 16,000 vehicles a day and Stonehouse Drive averages 5,700.

Estimated Costs
Preliminary Engineering - $264,000
Right of Way Acquisition and Utility Relocation - $51,000
Construction - $500,000
Total - $815,000

This project was financed with federal and state funding including Highway Safety Improvement Program funds.

Benefits 

This project aimed to improve pedestrian and driver safety as well as operations at the intersection.

Major Milestones 

Begin Preliminary Engineering - June 2017
Notice of Willingness to Hold a Public Hearing - March 2018
Begin Right of Way Acquisition - February 2019
Begin Construction - March 2020
Traffic Signal Activated - August 2020
Final Completion - December 2020