Traffic control devices, visibility, and rail-highway grade crossings, 2004. - National Research Council (U.S.). Transportation Research Board; National Research Council (U.S.). Transportation Research Board. Meeting 2004 Washington, D.C.). (Washington, D.C. National Academy Press, 2004)
"A peer-reviewed publication of the Transportation Research Board."
"Many of these papers were presented at the TRB 83rd Annual Meeting in January 2004 ..."--Foreword.
Includes bibliographical references.
Keywords: Traffic signs and signals -- Congresses; Electronic traffic control -- Congresses; Roads -- Visibility -- Congresses; Highway-railroad grade crossings -- Safety measures -- Congresses; Railroad crossings. -- Safety measures -- Congresses; Traffic safety -- Congresses