Engineering Measures for Reducing Wrong-way Driving

Report No: 76-R8

Published in 1975

About the report:

Presented is an evaluation of engineering measures instituted in Virginia to reduce incidences of wrong-way driving. Also discussed are the data collected in a survey of wrong-way driving incidents, the causes of wrong-way entries determined through recent on-site investigations, and corrective measures for preventing them. Measures found highly effective were the installation of reflectorized pavement arrows on ramps and the elimination of corner flares at the junction of exit ramps and crossroads. Measures suggested for further reducing wrong-way entries are (1) continuing the pavement edge line across the exit ramp or placing the stop line very close to the crossroad such that it lies within the zone illuminated by the low beam headlights of a vehicle traveling the crossroads; (2) channelizing the crossover opposite the exit ramp; and (3) placing signs and pavement markings for high visibility and legibility at night under low beam headlights.

Disclaimer Statement:The contents of this report reflect the views of the author(s), who is responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the Virginia Department of Transportation, the Commonwealth Transportation Board, or the Federal Highway Administration. This report does not constitute a standard, specification, or regulation. Any inclusion of manufacturer names, trade names, or trademarks is for identification purposes only and is not to be considered an endorsement.

Authors

Other Authors

N. K. Vaswani

Last updated: January 29, 2024

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