Title: Traffic signal operations near highway-rail grade crossings /
Authors: Korve, Hans W.; National Cooperative Highway Research Program; National Research Council (U.S.).; American Association of State Highway and Transportation Officials.; United States.
Publisher: National Academy Press,
Year: 1999
Subjects: Highway-railroad grade crossings United States Safety measures.; Railroads United States Crossings Safety measures.; Traffic signs and signals United States; Electronic traffic controls United States.
Abstract: Presents a review of the current practices associated with the operation of traffic signals at intersections located near highway-rail grade crossings.