Grade crossing protection in high-speed, high-density, passenger-service rail corridors
By: John B. Hopkins ; Transportation Systems Center.
Contributors: United States. Federal Railroad Administration. Office of Research, Development, and Demonstrations.; Transportation Systems Center.
Series: Report - Federal Railroad Administration ; no. FRA-ORD&D-74-14; Report - Transportation Systems Center ; no. DOT-TSC-FRA-73-3; Report (National Institute of Standards and Technology (U.S.)) -- no. FRA-ORD&D-74-14.
Publisher: Dept. of Transportation, Federal Railroad Administration, Office of Research, Development, and Demonstrations; For sale by the National Technical Information Service
Published: 1973
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 35
Subjects: Railroads -- Crossings.; Railroads -- Safety measures.; High speed ground transportation -- United States.
Notes: PB 223 902.

Final report, issued September 1973.

Bibliography: p. 35.