01205nas 2200349 450 991070808000332120190917084222.0(CKB)5470000002469776(OCoLC)1119720170(OCoLC)995470000002469776(EXLCZ)99547000000246977620190917a20uu9999 ua engurmn|||||||||txtrdacontentcrdamediacrrdacarrierExploratory Advanced Research Program Research Associates Program[Washington, D.C.?] :U.S. Department of Transportation, Federal Highway Administration1 online resource (volumes) color illustrationsExploratory Advanced Research Program Highway engineeringResearchUnited StatesPeriodicalsTraffic safetyResearchPeriodicalsHighway engineeringResearchTraffic safetyResearchUnited States.Federal Highway Administration,GPOGPODOCUMENT9910708080003321Exploratory Advanced Research Program3187193UNINA