Cover image for Measures of effectiveness, railroad-highway grade crossings, and visibility : 9 reports prepared for the 54th annual meeting of the Transportation Research Board.
Measures of effectiveness, railroad-highway grade crossings, and visibility : 9 reports prepared for the 54th annual meeting of the Transportation Research Board.
Title:
Measures of effectiveness, railroad-highway grade crossings, and visibility : 9 reports prepared for the 54th annual meeting of the Transportation Research Board.
Author:
National Research Council (U.S.). Transportation Research Board.
ISBN:
9780309024723
Publication Information:
Washington : TRB, 1976.
Physical Description:
106 p. : ill. ; 25 cm.
Series:
Transportation research record ; 562
Holds: Copies: