Department of Transportation

Federal Highway Administration

Federal Aviation Administration

Federal Railroad Administration

Federal Transit Administration

US Coast Guard

Research and Special Programs Administration

Office of Commercial Space Transportation

Department of Commerce

National Institute of Standards and Technology

Department of Defense

Army Corps of Engineers

Department of Energy

The Department of Energy does not have any focused R&D programs targeting transportation infrastructure, but its broad research and technology base include advanced materials science, sensors for non-destructive testing, robotics, modeling/simulation capability and environmental technologies that could support both strategic and specific technical goals for infrastructure renewal.

National Science Foundation

Department of the Interior

Bureau of Mines