TRIANGLE, Va. — Patches of unpaved road and orange traffic barrels remain, but the ribbon has been cut heralding the official opening of a widened U.S. 1 in Triangle.
County officials and residents gathered on the corner of U.S. 1 and Joplin Road June 6 to celebrate the improved roadway.
The $65.8 million project to widen the heavily used stretch of road at the entrance of Quantico Marine Corps Base, and between Joplin and Brady’s Hill roads from four to six lanes, was approved by voters in 2006 as part of a bond referendum.
The project’s initial $47 million cost ballooned when crews ran into utility relocation issues along the corridor. Higher costs can also be attributed to the nearly $50 million spent on right-of-way acquisition, officials said.
The widening brought the demolition of fast food restaurants, gas stations, and convenience stores that once lined U.S. 1 in the area. Officials hope the new street improvements and new sidewalks will make the area into a more pedestrian-friendly village nestled outside the National Museum of the Marine Corps – a big tourism draw for Prince William County and the region.
The first phase of that village-like development was approved by county leaders earlier this year, when in March the Prince William County Board of Supervisors approved a new zoning a three-acre development that is slated to include street-level retail spaces, as well as office space and a daycare center.
The wider U.S. 1 will improve traffic flow in the area, as well as address prior flooding problems in the area, according to a Prince William County press release.
Drivers can expect to see the final paved lane configuration markings and orange barrels removed by June 29.
Recent Stories

A surge in riders across OmniRide commuter bus routes is triggering overcrowding issues on several key lines, prompting officials at the Potomac and Rappahannock Transportation Commission (PRTC) to weigh how and where they can expand service — especially as the region heads into a busy fall season.

The ArtsFairfax Events Calendar is your destination for all arts and culture activities in Northern Virginia. Find a concert, play, poetry reading, or exhibition in your neighborhood—many events are free and family-friendly!
Are you part of a performing arts group, school, or cultural organization? You can add your events and classes, too. The ArtsFairfax Events Calendar is free and easy to use.
Your attendance at local arts events supports small businesses in our community and the art makers who help make Fairfax and its surrounding region so vibrant. With the ArtsFairfax Events Calendar, you can stay curious and stay local to plan your next arts adventure!

Go Ape, America’s leading aerial adventure park provider, is proud to unveil a revitalized experience across its iconic Zipline & Adventure Parks. This refresh goes beyond physical upgrades; it reflects a renewed mission to foster meaningful connections between people, nature, and self.
“Go Ape has always been about thrilling treetop adventures,” says Chrissy Very, Senior Director of Marketing. “Now, we’re redefining what it means to truly connect: through purpose-driven outdoor experiences that inspire courage, reflection, and joy.”
As access to public outdoor spaces becomes more limited, Go Ape steps in to bridge the gap with immersive, inclusive, and wellness-focused adventures for individuals, families, and groups.
Your Weight Matters National Convention
Hosted by the Obesity Action Coalition (OAC) since 2012, this highly-anticipated gathering is the nation’s leading gathering focused on empowering individuals with science-based education, support and practical tools for managing weight and improving health.
This unique Convention truly has something
Van Metre 5K Run
Participate in the 33rd Annual Van Metre 5K Run—a race that goes further than 3.1 miles, where every stride you take supports Children’s National Hospital. The Van Metre 5K Run donates 100% of proceeds to Children’s National Hospital and has