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Diverging Diamond Interchange
I-66/Rt.15 in Haymarket VA

April 1, 2021

This project reconstructed the Interstate 66 (I-66)/Route 15 (James Madison Highway) interchange located in Prince William County, Virginia, to relieve congestion, enhance public safety, improve operations, bolster capacity, and accommodate forecasted traffic demand in the project area. The project also encompassed widening U.S. Route 15, widening VA Route 55 (John Marshall Highway/Washington Street), construction of a new service road, and replacement of northbound and southbound bridges carrying Route 15 over I-66 in a Diverging Diamond Interchange (DDI) configuration. 


Traffic Systems and Technology proudly supported this project by providing traffic signal poles, decorative lighting / roadway poles, decorative lighting luminaires, CCTV Cameras and structures

TS&T Gives Back

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