Route 28 Improvements – Environmental Consulting
Mitigating Diverse Environmental Impacts
We served as lead engineers and environmental consultants on this design-build team.
A special finish was used on a concrete bridge over the Washington & Old Dominion Trail, preserving the trail’s historic integrity.
- Owner/Client
- Virginia Department of Transportation
- Location
- Fairfax County, VA; Loundoun County, VA
- Services
- Environmental
- Markets
- Transportation
- Cost
- $342 million (design & construction)
- Completed
- Ongoing
- Region
- Mid-Atlantic
Serving as lead engineers and environmental consultants on a design-build team, our professionals planned, designed, permitted and constructed a 12-mile freeway improvement of Route 28 in Northern Virginia, responding each interchange’s unique environmental challenges. We delineated wetlands, obtained regulatory permits, designed compensatory mitigation, performed hazardous material surveys, conducted habitat surveys for threatened and endangered species, coordinated cultural and historic resource surveys, managed a cemetery relocation, and developed crucial NEPA documentation.
10
interchanges
12
miles
