TY - BOOK ED - National Research Council (U.S.). TI - Roadway markings and traffic control in work zones U1 - 625.794 PY - 1986/// CY - Washington, D.C. PB - Transportation Research Board, National Research Council KW - Road markings KW - Roads KW - Maintenance and repair KW - Safety measures KW - Traffic signs and signals KW - MCE N1 - Report of TRB's 65th Annual Meeting, held in Washington, D.C., 1986 ER -