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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.


The Effectiveness of Highway Signs Promoting Ridesharing
Collier, Todd.
Michael A. Perfater
Year: 1986
VTRC No.: 86-R30
Abstract: The study determined the most effective sign message for informing commuters of the ridesharing services available to them. An inventory of the signs in Virginia revealed that eight different messages were being used to promote ridesharing, the most common being the 3-line variety containing CARPOOL on the first line, INFO on the second, and a telephone number on the third. The use of an alphanumeric or easy-to--remember telephone number was found to be common nationwide. Highway signs were deemed by the persons surveyed in the study as being one of the best means of promoting ridesharing services.