Pavement marking systems.

Author(s)
Havens, J.H.
Year
Abstract

Details are given of a large-diameter bead the effectiveness of which may be increased by the use of a secondary reflex-reflector on the bottom hemisphere. The system is so efficient that only a very sparse deployment would be needed to delineate the centerline of the roadway.

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Publication

Library number
A 7948 (In: A 7945) IRRD 58562
Source

In: Proceedings of the Twenty-first Annual Kentucky Highway Conference, November 18-19, 1969, University of Kentucky, 1970, p. 64-68

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