APPLICATION OF NETWORK SIMULATION MODELS TO THE ANALYSIS OF URBAN INTERSECTION PERFORMANCE
It was objective of this study to adapt and validate the UTCS-1 Network Simulation Model for use in the analysis of traffic performance of single urban intersections. Modifications to UTCS-1 in order for it to be applicable to a single intersection are described. The modified model which is hereafter referred to as UTCS-1S, was tested for reasonableness and compared to two other single intersection simulation models described in a report from Traffic Research Corporation (2). The model was then validated by simulating isolated intersections in Oakland, California, and Arlington, Virginia. As a demonstration of the model, two examples of applications were made. In the first example, the effectiveness of allowing right turns against a red signal indication was examined. In the second, a sampling procedure for estimating stopped delay at intersections was analyzed. It is concluded that UTCS-1S is an accurate and flexible model suitable for use in the analysis of the performance of individual intersections. (FHWA)
-
Corporate Authors:
Federal Highway Administration
Traffic Systems Division, 1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Cohen, S L
- Publication Date: 1973-9
Media Info
- Pagination: 44 p.
Subject/Index Terms
- TRT Terms: Accuracy; Intersections; Networks; Right turn on red; Simulation; Urban areas
- Subject Areas: Highways; Operations and Traffic Management; I71: Traffic Theory;
Filing Info
- Accession Number: 00335934
- Record Type: Publication
- Report/Paper Numbers: FHWA-RD-73- 95 Final Rpt., FCP 22B3-032
- Files: TRIS, USDOT
- Created Date: Dec 22 1988 12:00AM