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Published in: International Journal of Intelligent Transportation Systems Research 2/2011

01-05-2011

Benefit of Accident Reduction Considering the Improvement of Travel Time Reliability

Authors: Takahiro Tsubota, Harumi Kikuchi, Kazuhito Uchiumi, Hiroshi Warita, Fumitaka Kurauchi

Published in: International Journal of Intelligent Transportation Systems Research | Issue 2/2011

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Abstract

Traffic accidents often cause lane closure, and diminish stability of travel time as well as the level of road services. On the other hand, research on the implementation of ITS services aiming at the reduction of traffic accidents has made considerable progress lately. However there has been little discussion on the benefits obtained by traffic accident reduction from the view point of travel time reliability. Therefore, in this research, relationships between traffic accidents and travel time reliability are examined, and the benefit of traffic accident reduction is calculated based on the scheduling model under travel time uncertainties. The results show the significance of traffic accident reduction for the improvement of travel time reliability.

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Metadata
Title
Benefit of Accident Reduction Considering the Improvement of Travel Time Reliability
Authors
Takahiro Tsubota
Harumi Kikuchi
Kazuhito Uchiumi
Hiroshi Warita
Fumitaka Kurauchi
Publication date
01-05-2011
Publisher
Springer US
Published in
International Journal of Intelligent Transportation Systems Research / Issue 2/2011
Print ISSN: 1348-8503
Electronic ISSN: 1868-8659
DOI
https://doi.org/10.1007/s13177-011-0027-z

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