The effects of rumble strips at the Dartford tunnel.

Author(s)
Summer, R.L. & Shippey, J.
Year
Abstract

The effect of rumble strips on traffic using the approach in Essex to the Dartford Tunnel has been investigated. Speed readings and time-lapse films of the traffic were taken before and after the installation of the rumble strips. The results showed significant reductions in speed and changes in braking patterns after the installations.

Publication

Library number
B 9007 [electronic version only] /23/73/
Source

Crowthorne, Transport and Road Research Laboratory TRRL, 1975, 9 p., 1 fig., 4 graph., 2 ref.; TRRL Supplementary Report 169

Publication (link)

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.