Audible roadway delineators.

Author(s)
Capelli, J.T.
Year
Abstract

Available literature on audible delineators are reviewed. Audible delineators have proved effective, but no warrants for their use were found. The design and construction are discussed. Additional research that might be beneficial will include the development of warrants, and more effective and efficient designs and construction methods.

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Publication

Library number
B 5592 /73.1/
Source

Albany, New York State Department of Transportation, 1973, V + 42 p., fig., tab., ref.; NTIS PB-221743

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