TY - BOOK ID - 134738447 TI - Safety evaluation of pedestrian countdown signals AU - Srinivasan, Raghavan AU - Turner-Fairbank Highway Research Center AU - University of North Carolina (System). AU - Vanasse Hangen Brustlin. PY - 2019 PB - McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, DB - UniCat KW - Traffic signs and signals KW - Pedestrian crosswalks KW - Pedestrian accidents KW - Safety measures. KW - Prevention. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134738447 AB - ER -