01463nam 2200409Ia 450 991070020810332120110513082339.0(CKB)5470000002408900(OCoLC)723099164(EXLCZ)99547000000240890020110513d2010 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierAn evaluation of signing for three-lane roundabouts[electronic resource] /[Vaughan Inman]McLean, VA :U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center,[2010]1 online resource (12 pages) color illustrationsSummary reportTitle from title screen (viewed May 10, 2011)."March 2010.""FHWA-HRT-10-030.""HRDS-05/03-10(1.5M)E"--P. 12.Includes bibliographical references (pages 11-12).Traffic circlesTraffic signs and signalsTraffic circles.Traffic signs and signals.Inman Vaughan W1392521Turner-Fairbank Highway Research Center.GPOGPOBOOK9910700208103321An evaluation of signing for three-lane roundabouts3545392UNINA