Providing for the safety of traffic traversing construction and maintenance work zones is becoming increasingly complex, and over the past several years, temporary concrete barriers have come into use as a means of protecting work crews as well as motorists. This report discusses five delineation systems for such barriers, including the system presently being used in Virginia. Presented is information on the fabrication, installation, durability, and cost of the systems.
The purpose of this research was to determine the safety, motorist opinion, and cost-effectiveness of pavement marking materials used by the Virginia ...
The purpose of this study was to investigate vehicle guidance through work zones by evaluating the effectiveness of two primary components of traffic ...
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