Alternative Surveillance Concepts and Methods for Freeway Incident Management. Volume 6. Delay,Time,and Queue Tables for Trade-Off Analyses.

摘要

Experience has shown that at traffic incident scenes,safety and operations can be improved if good on-site traffic management is used. Motorists lose about 750million vehicle-hours per year while waiting for incidents to be removed,and over 2million accidents per year occur on urban freeways alone. This research study identifies low-cost incident management systems for responding to freeway disturbances. Emphasis is placed on the development of pre-planned response techniques,candidate jurisdictional agreements,traffic operational procedures for incident sites,and overall improvement of freeway incident management. This volume of the report has been developed as an aid for police,highway,and traffic engineering personnel making various trade-off analyses and calculations associated with developing freeway incident management performance measures.