Traffic signals for high-speed roads.

Author(s)
Webster, F.V. & Ellson, P.B.
Year
Abstract

It is now well established that drivers approaching a traffic signal at moderate or high speed sometimes find themselves in a dilemma if the signal changes to amber when they are within certain critical distances of it. A method is proposed whereby the signals would not normally be changed to amber at a time when a driver would be likely to have difficulty in stopping safety and comfortably at the stop-line.

Publication

Library number
870 (see also B 28398 fo)
Source

Crowthorne, Berkshire, Road Research Laboratory (RRL) / London, Ministry of Transport / Her Majesty's Stationery Office HMSO, 1965, V + 49 p., 10 ref. Road Research Technical Paper No. 74

Our collection

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