Informational guide for highway safety improvements.
Contributors: Washington Traffic Safety Commission.; United States. Federal Highway Administration.
Edition: 1978 ed.
Publisher: Washington Traffic Safety Commission
Published: 1978
Place of publication: [Olympia
Language: eng
Number of pages: 89
Subjects: Traffic safety -- Washington (State) -- Handbooks, manuals, etc.
Notes: "Sponsored by the Washington Traffic Safety Commission and the Federal Highway Administration, U.S. Department of Transportation."