Through a literature review and discussions with highway and transportation officials in several States, information was obtained on questions and concerns relating to the planning, safety, and traffic control aspects of night maintenance and construction activities and their advantages and disadvantages. The information obtained was used to develop general guidelines on when and how maintenance and construction work should be performed at night. The report presents case studies illustrating the activities required in different types of night maintenance and construction activities. Although there are many potential disadvantages of working at night, it is believed that through the experience that has been gained and proper planning and special concern for workmen and motorist safety, the night alternative is feasible for selected work. (Author/publisher)
Abstract