01818oam 2200457Ia 450 991070125830332120120501154259.0(CKB)5470000002416474(OCoLC)429143092(EXLCZ)99547000000241647420090804d2009 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierTraffic signal operations and maintenance staffing guidelines[electronic resource] /prepared by Dunn Engineering Associates, P.C. in cooperation with Kittelson and Associates, Inc. ; [Robert Gordon, Cade Braud]Washington, D.C. :U.S. Dept. of Transportation, Federal Highway Administration, Office of Operations,[2009]1 online resource (84 unnumbered pages) illustrationsTitle from title screen (viewed on August 4, 2009).Text document in PDF format."March 2009.""FHWA-HOP-09-006."Includes bibliographical references (page 51).Traffic signs and signalsMaintenance and repairManagementSignalized intersectionsManagementTraffic signs and signalsMaintenance and repairManagement.Signalized intersectionsManagement.Gordon Robert47286Braud Cade1398961United States.Federal Highway Administration.Office of Operations.Dunn Engineering Associates.Kittelson & Associates.CBTCBTCBTGPOBOOK9910701258303321Traffic signal operations and maintenance staffing guidelines3463313UNINA