Traffic-control devices for passive railroad-highway grade crossings
Title:
Traffic-control devices for passive railroad-highway grade crossings
Author:
Lerner, Neil D.
ISBN:
9780309067515
Personal Author:
Publication Information:
Washington, D.C. : National Academy Press, 2002.
Physical Description:
58, [4] p. : ill. ; 28 cm.
Series:
Report / National Cooperative Highway Research Program, 470.
Report (National Cooperative Highway Research Program) ; 470.
General Note:
At head of title: National Cooperative Highway Research Program.
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."
"Transportation Research Board - National Research Council."
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