Map of construction project districts

Under Construction

Portsmouth Road over Flat Branch

Culvert Replacement in Prince William County

Area Maps

Project Photos

Project at a Glance

Begin Date
July 2014

Est Completion Date
Late November 2014

Cost
Approx. $1,257,000

Locality
Prince William

District
Northern Virginia

Contact
Brian Morrison, P.E.
Project Manager
703-259-2606
Michael Gleasman, P.E.
Area Construction Engineer
703-259-1944

About the Project

This project is reconstructing the culvert at Portsmouth Road (Route 1529) over Flat Branch, near Deward Court and Fairmont Avenue in Prince William County.  The existing culvert is structurally deficient and consists of three corrugated metal pipes supported by temporary shoring. The structure was built in 1980. The new culvert will be a triple concrete box culvert. Construction began in early July 2014, with the road expected to be closed and traffic detoured through November 21, 2014.

Costs

Estimated Project Costs

Total estimated cost: $1,257,000
Preliminary engineering: $300,000 
Utilities: $63,000  
Right of way acquisition: $94,000  
Construction: $800,000  

Traffic Impacts

During construction, drivers are being detoured via Fairmont Avenue, Lomond Drive and Clifton Street.   

Resources

Project Location Map and Proposed Detour

Right of Way Documentation:

Title Sheet, Data Sheet, Project Plans and Right of Way Plan Sheet

State Environmental Review Process (SERP) Closure Memorandum

State Project: 1529-076-099,P101,R201,M501,D653 

UPC: 103588

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Page last modified: Aug. 13, 2014