Experimental design for evaluating the safety benefits of railroad advance warning signs
By: Wm. D. Berg.
Contributors: United States. Federal Highway Administration. Traffic Systems Division.
Series: Report - Federal Highway Administration ; no. FHWA-RD-79-78
Publisher: Dept. of Transportation, Federal Highway Administration, Office of Research, Traffic Systems Division; for sale by the National Technical Information Service
Published: 1979
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 58
Subjects: Railroads -- Crossings.; Railroads -- Signaling.
Notes: Prepared for Federal Highway Administration, Offices of Research & Development, Traffic Systems Division.

Contract P.O. 8-4-0124.

Final report, April 1979.

Includes bibliographical references.