Safety effectiveness evaluation of traffic barrier systems
Publisher: National Transportation Safety Board; National Technical Information Service distributor
Published: 1980
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Number of pages: 41
Subjects: Roads -- United States -- Guard fences -- Testing; Roads -- United States -- Safety measures
Notes: "Adopted: September 30, 1980"--P. [1]

"NTSB-SEE-80-5."

Includes bibliographical references