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In Greenwood, Nebraska a survey of travelers indicated that 29 percent of drivers who remembered DMS messages at a work zone on I-80 thought the alternate route information provided was not useful; 23 percent thought the caution messages were not use

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RESULTSDriver SurveyA total 135 drivers were surveyed. 37 drivers indicated they had driven through the work zone before, and 98 drivers indicated they saw the DMS. Twenty-two (22) of the 24…
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Date Posted
01/01/2003

In Greenwood, Nebraska a portable traffic management system designed to caution drivers of work zone activity and encourage use of alternative routes during periods of congestion increased traffic diversion by 4 percent.

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RESULTSSpeed and Lane DistributionThe "with" and "without" vehicle speed data were not significantly different. The author noted this was not surprising since the overall objective was to encourage…
Content type
Date Posted
01/01/2003