01619nam 2200397 450 991070386320332120150804110536.0(CKB)5470000002435098(OCoLC)915584782(EXLCZ)99547000000243509820150804j201505 ua 0engurmn||||a||||rdacontentrdamediardacarrierComparison of driver yielding for three rapid-flashing patterns used with pedestrian crossing signsMcLean, VA :U.S. Department of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center,May 2015.1 online resource (8 unnumbered pages) color illustrationsTechbriefTitle from title screen (viewed on July 29, 2015)."FHWA-HRT-15-041.""May 2015."Includes bibliographical references (pages 7-8).Pedestrian crosswalksUnited StatesSafety measuresTraffic signs and signalsUnited StatesPedestrian crosswalksSafety measures.Traffic signs and signalsTurner-Fairbank Highway Research Center,United States.Federal Highway Administration.Office of Infrastructure Research and Development,GPOGPOBOOK9910703863203321Comparison of driver yielding for three rapid-flashing patterns used with pedestrian crossing signs3197030UNINA