TY - BOOK ID - 139011184 TI - Investigating improvements to pedestrian crossings with an emphasis on the rectangular rapid-flashing beacon. PY - 2015 PB - McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, DB - UniCat KW - Pedestrian crosswalks KW - Traffic signs and signals. KW - Safety measures. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139011184 AB - ER -