This paper discusses the Freeway Service Patrol (FSP) Evaluation Project conducted under the California PATH program. The goal of this project was to determine the cost eectiveness of the FSP program along a ten-mile \beat" on I-880, near Hayward, California. We collected data from three dierent sources: loop detector data, probe vehicle data, and incident… (More)
The contents of this report reflect the views of the authors who are responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the State of California. This report does not constitute a standard, specification, or regulation. SUMMARY Recent advances in electronic… (More)
One of the key elements for an effective on-line ATMIS is the ability to predict traffic congestion with reasonable accuracy. The rationale behind using predictive information in traffic diversion is that drivers' travel decisions are affected by future traffic conditions expected to be in effect when they reach downstream sections of the highway network on… (More)
The contents of this report reflect the views of the authors who are responsible for the facts and accuracy of the data presented. The contents do not necessarily reflect the official views or policies of the State of California or the Federal Highway Administration. This paper has been mechanically scanned. Some errors may have been inadvertently… (More)
Research Interests Intelligent transportation systems, connected-automated vehicles, cyber-physical systems, quantitative methods for modeling of physical phenomena, distributed computing and communications, data fusion.