Methods for evaluation of rail-highway grade crossing improvements
Subtitle: staff study report.
Contributors: United States. Federal Highway Administration. Traffic Systems Division.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research & Development, Traffic Systems Division; National Technical Information Service [distributor]
Published: 1982
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 75
Subjects: Railroads -- United States -- Crossings -- Testing.; Traffic safety -- United States.
Notes: Cover title.

"Final report."

"January 1982."

"Federal Highway Administration, Office of Research, Traffic Systems Division"--1st prelim. p.

Contract no.: 2102-022.

"Report no. FHWA/RD-81/114."

Includes bibliographical references.