Exploring safety impacts of pedestrian-crossing configurations at signalized junctions on urban roads with public transport routes |
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Authors: | Victoria Gitelman Roby Carmel Etti Doveh Shalom Hakkert |
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Institution: | 1. Road Safety Research Center, Technion – Israel Institute of Technology, Haifa, Israel;2. Technion Statistical Laboratory, Technion – Israel Institute of Technology, Haifa, Israel |
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Abstract: | This study explored the impacts of pedestrian-crossing configurations and other design features, on accident occurrences at signalized junctions situated on central public transport routes (PTRs) of urban arterials. Statistical tests and negative-binomial regression models were applied to identify factors affecting accidents and to examine accident numbers of the PTR junctions as opposed to comparison-sites. At the PTR junctions, a consistent impact of pedestrian-crossing configurations on accidents was found, where a gradated-crossing with mixed-shifting is the least safe. Four-legged junctions tend to higher accident numbers relative to the three-legged junctions. PTR junctions are characterized by higher accident numbers, related to comparison-sites, when controlling for other design characteristics. The study findings may assist in selecting preferable design solutions while planning PTR. |
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Keywords: | Public transport routes safety pedestrian crossing signalized junctions |
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