Closed Circuit Television System for Incident Identification and Verification: I-5, Seattle Freeway System

This report documents the operational success of a closed system television system for incident identification and verification on the Interstate 5 freeway system through the city of Seattle. The CCTV system has proven to be a valuable tool in identifying the nature of incidents and in providing information that will aid in the dispatching of the correct service vehicles and in the warning of motorists of impending delays.


Publication Date: 
Tuesday, March 1, 1988
Publication Number: 
WA-RD 150.1
Last modified: 
10/12/2016 - 15:42
Keith A. Anderson.
Washington (State). Dept. of Transportation.
Number of Pages: 
Closed circuit television, Detectors, Dispatching, Driver information systems, Emergency vehicles, Freeways, Identification systems, Traffic incidents.