Evaluation findings of the All Sign Products, Inc., polycarbonate stop sign
By: prepared by the Highway Innovative Technology Evaluation Center.
Contributors: Highway Innovative Technology Evaluation Center (U.S.)
Series: Technical evaluation report
Publisher: American Society of Civil Engineers
Published: 1998
Place of publication: Reston, Va
Language: eng
Number of pages: 48
Subjects: Traffic signs and signals -- Materials.; Polycarbonates.; Signs and signboards -- Testing.
Notes: Includes bibliographical references (p. 37).
"November 1997."