TY - BOOK ID - 125037524 TI - An evaluation of signing for three-lane roundabouts AU - Inman, Vaughan W. AU - Turner-Fairbank Highway Research Center. PY - 2010 PB - McLean, VA : U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, DB - UniCat KW - Traffic circles. KW - Traffic signs and signals. UR - https://www.unicat.be/uniCat?func=search&query=sysid:125037524 AB - ER -