Efficient Messaging for Changeable-Message Signs During Nonrecurring Events
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2019-01-01
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Abstract:Changeable-message signs (CMSs), also referred to as variable- or dynamic-message signs, are programmable signs used on roadways throughout the United States. Because they provide relevant, current information safely, CMSs are among the most popular methods of disseminating information about nonrecurring events to travelers.
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