Diagrammatic sign study. Paper presented at the 51st Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1972.

Author(s)
Roberts, A.W.
Year
Abstract

Television surveillance is used to collect data on erratic maneuvers on the interchange of northbound I- 287 with US- 22 highway in New Jersey. The findings of this study show an improvement in exiting maneuvers after diagrammatic signs were installed and after lane lines were added to the diagrams of the traffic signs used for the study.

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Publication

Library number
B 2469 (In: B 2463 S) /73/
Source

In: Motorist information systems, Highway Research Record No. 414, 1972, p. 42-49, 9 fig., 1 tab., 5 ref.

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