Research was performed to determine total costs (construction and road user costs) and safety impacts associated with traffic control through work zones on rural four-lane, divided highways using single lane closure (SLC) versus two-lane, two-way traffic operations (TLTWO). An informational guide for use in selecting cost-effective traffic control strategies for proposed construction projects was also prepared. Construction data were collected from 51 construction projects in 11 States, and traffic capacity delay studies were conducted at 25 projects in 10 States. In all, construction projects were studied in 16 different states. A total of seven types of construction projects were analyzed for the two traffic control alternatives.
Construction Costs and Safety Impacts of Work Zone Traffic Control Strategies. Volume 1. Final Report
1989
169 pages
Report
Keine Angabe
Englisch
Work Zone Safety Performance: Comparison of Alternative Traffic Control Strategies
Transportation Research Record | 2017
|Transportation Research Record | 1998
|WORK-ZONE SAFETY: Which strategies really work?
British Library Online Contents | 2001
NTIS | 1979
|