Diverging Diamond Interchanges: A Coast-to-Coast Trend

By Steve Kuntz, PE, DBIA, and Howard Zabell, PE Earlier this year, the Commonwealth of Virginia opened its fifth diverging diamond interchange. Set over Interstate...


Firm will be providing quality assurance services on the $3.8 billion bridge, tunnel, and road expansion project aimed at alleviating congestion along regional corridor Fairfax,...

Reinforced Earth Walls Support Northern Virginia’s First Diverging-Diamond Interchange

About 40 miles west of Washington, DC along the I-66 corridor, Prince William County, Virginia has been experiencing rapid growth. In Haymarket, VDOT implemented...

Wagman Heavy Civil, Inc. Breaks Ground on Route 7 and Battlefield Parkway Interchange

(York, Pa.) Wagman Heavy Civil, Inc. broke ground along with officials from VDOT, Loudoun County and the Town of Leesburg on Tuesday, October 15,...

Virginia DOT releases video for National Work Zone Awareness Week

The Virginia Department of Transportation (VDOT) highlights the latest statistics for Virginia's work zones in a video release for National Work Zone Awareness Week. (April 8 – 12,...

Historic Financing Agreement Approved for Virginia’s largest Transportation Project

The Hampton Roads Transportation Accountability Commission (HRTAC) approved a historic funding agreement between HRTAC and the Virginia Department of Transportation (VDOT) to deliver the Hampton Roads Bridge-Tunnel (HRBT) Expansion Project — the largest transportation project in Virginia’s history.

VDOT selects bored-tunnel method for Hampton Roads Bridge-Tunnel

The Virginia Department of Transportation (VDOT) announced the Hampton Roads Bridge-Tunnel (HRBT) Expansion Project will move forward with the bored-tunnel construction method to deliver the next connection across the Hampton Roads harbor.

VDOT releases draft RFP to deliver new Hampton Roads Bridge-Tunnel

The Virginia Department of Transportation (VDOT) released the draft Request for Proposals (RFP) for the Interstate 64 Hampton Roads Bridge-Tunnel (HRBT) Expansion Project. The draft RFP contains instructions to short-listed firms for developing individual approaches to best deliver the HRBT Expansion Project as a design-build contract.

VDOT selects StreetLight Data for on-demand traffic intelligence

The Virginia Department of Transportation (VDOT) selected StreetLight Data, Inc. to provide on-demand traffic and transportation intelligence. Local, regional, and state planning agencies across Virginia utilize VDOT’s Regional Subscription to the online StreetLight InSight platform to transform Big Data from mobile devices into useful mobility metrics and travel pattern analyses.

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