United States. Federal Highway Administration. Office of Research and Development. Turner-Fairbank Highway Research Center -- See Turner-Fairbank Highway Research Center
United States. Federal Highway Administration. Office of the Associate Administrator for Research and Development (1983- ) -- See Turner-Fairbank Highway Research Center
United States. Federal Highway Administration. Offices of Research, Development, and Technology. Turner-Fairbank Highway Research Center -- See Turner-Fairbank Highway Research Center