Maintenance Services and Surface Weather

TRB Transportation Research Record: Journal of the Transportation Research Board, No. 2169 contains 19 papers that explore variable speed limit systems in work zones, the safety of mobile lane closures, temporary rumble strips for short-term work zones, the joint merge in construction zones, real-time measurement of travel time delay in work zones, short-term speed limit devices in work zones, simulation models for assessing the impacts of highway work zone strategies, and estimating operational impacts of freeway work zones on extended facilities.

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