Recommended practices for use of traffic barrier and control treatments for restricted work zones - Ross, Hayes E.; American Association of State Highway and Transportation Officials; National Research Council (U.S.). Transportation Research Board; National Cooperative Highway Research Program (Washington, D.C. Transportation Research Board, National Research Council : National Academy Press, 1994)
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."--t.p.
Includes bibliographical references.
Keywords: Roads -- Maintenance and repair -- Safety measures