Environmental Programs

The Virginia Department of Transportation (VDOT) works hard to balance environmental issues with transportation needs. Environmental issues are considered in planning, delivering, operating and maintaining the transportation infrastructure. 

We employ a diverse group of interdisciplinary environmental experts who function as a critical component of the VDOT team. VDOT’s environmental programs include (click on the links for more information):

Air Quality

VDOT’s highway projects are a part of transportation program that meets strict federal air quality standards, helping Virginians to continue to breathe easier.  

Our air experts deliver project level air studies and play an important role in regional and statewide air quality planning. 

Project-level air studies being completed on behalf of VDOT must comply with all current federal and state air quality requirements.

Cultural Resources

Virginia has a rich history and prehistory. Historic properties, such as archaeological sites, buildings and other structures, old cemeteries, road stone markers and battlefields are part of our common heritage.  

VDOT considers these important resources in all phases of project development, construction, and maintenance. As the owner of several historic bridges, VDOT is a careful steward of historic properties.

Hazardous Materials

VDOT protects the public by carefully managing hazardous materials in all phases of project development, construction, and maintenance.    

We are committed to working with state and federal environmental agencies and other stakeholders to help ensure that appropriate precautions are employed for all hazardous materials issues.   

National Environmental Policy Act (NEPA) Studies

VDOT produces comprehensive documents covering a wide range of environmental issues, including both the natural and cultural environment.  

These documents are compiled in compliance with NEPA and include Environmental Impact Statements and other NEPA related documents.  

These documents help ensure that we consider the environmental impacts of our projects before making a decision to move forward with construction.

Natural Resources

Virginia’s natural environment is a key consideration when planning and building roads.  

VDOT implements numerous engineering and science-based solutions to avoid and compensate for impacts to wetlands and streams. We support the continued survival of endangered species by creating habitat and reducing construction related impacts to flora and fauna.   


Noise is an important consideration in the development of federal-aid projects.  

Accordingly, VDOT developed a noise policy that requires the evaluation of noise mitigation, where applicable, to potentially reduce highway traffic noise levels. 

To do so, VDOT performs noise studies identifying how a project may affect noise sensitive receptors adjacent to the project corridor and the effects of noise reducing measures such as a noise barrier.

Page last modified: Nov. 1, 2019