The objective of the study was to examine traffic control for night work zones from the perspective of both agencies and motorists. This was accomplished by investigating practices of state departments of transportation, identifying the problems associated with traffic control for night work zones, and identifying potential strategies to resolve them.


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    Work Zone Traffic Control

    B. G. Knapp / R. F. Pain / H. W. McGee et al. | NTIS | 1979





    Improving Night Time Visibility Of Traffic Signs

    Opiela, K.S. | British Library Conference Proceedings | 2005