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Right-turn-on-red and accidents: A detailed analysis of the data used by Zador, Moshman and Marcus

✍ Scribed by H.C. Joksch

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
218 KB
Volume
14
Category
Article
ISSN
0001-4575

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✦ Synopsis

The data used by Zador. Moshman and Marcus to estimate the effects of right-turn-on-red on accidents were reanalyzed. In this analysis, the data were less aggregated than Zador et at. used. The result was that the increase in right-turn accidents at signalized intersections associated with the introduction of right-turn-on-red was only 14, not 2I% as found by Zador et aL

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Adoption of right turn on redβ€”Effects on injury accidents at signalized intersections: A comment on Zador, Moshman and Marcus
✍ W.J. Frith πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 137 KB

Moshman and Marcus estimated an increase in right-turn accidents of 21% following the adoption of right turn on red. However, their study contained property damage only accidents, as well as injury accidents, and the change in injury accidents was not reported. An irisigniticant decrease (-0.7%) in

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Alternative analyses of data previously published by Zador er al. confirm that adoption of right-turn-on-red laws increased by about 18% the frequency of all right-turning crashes at all signalized intersections in the jurisdictions that adopted such laws. From a review of the available literature