01645oam 2200433 450 991070116040332120151022082051.0(CKB)5470000002415443(OCoLC)926039759(OCoLC)995470000002415443(EXLCZ)99547000000241544320151022d2011 ua 0engurcn|||||||||rdacontentrdamediardacarrierDomestic scan of work zone assessment, data collection and performance measurement practices[Washington, D.C.] :U.S. Department of Transportation, Federal Highway Administration :American Association of State Highway and Transportation Officials,2011.1 online resource (2 unnumbered pages) color illustrationsTitle from title screen (viewed Oct. 21, 2015)."March 2011.""FHWA-HOP-11-021.""NCHRP 20-68A, US Domestic Scan Program Scan 08-04."Traffic congestionManagementRoad work zonesManagementTraffic flowUnited StatesTraffic congestionManagement.Road work zonesManagement.Traffic flowUnited States.Federal Highway Administration,American Association of State Highway and Transportation Officials,GPOGPOGPOBOOK9910701160403321Domestic scan of work zone assessment, data collection and performance measurement practices3178011UNINA