Traffic and Safety Analysis Procedures: Final Report

This report summarizes a review of the procedures used by the Washington State Department of Transportation for manipulating, storing, and analyzing traffic and accident data. The study summarized in this report compared existing WSDOT procedures with those of other states and in the transportation literature. Recommendations were then made for refining the WSDOT procedures that will be included in the Department's new data storage and analysis system known as TRIPS (Transportation Information and Planning Support).


Publication Date: 
Monday, August 1, 1988
Publication Number: 
WA-RD 156.2
Last modified: 
10/12/2016 - 15:42
Mark Hallenbeck, Edward McCormack, G. Scott Rutherford.
Washington State Transportation Center (TRAC)
Number of Pages: 
Accident analysis, Accident records, Data collection, Data storage, Databases, Highways, Information systems, Integrated systems, Literature reviews, Procedures, State departments of transportation, System design, Traffic accidents, Traffic counts.