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Showing 1 to 5 of 5 for “"Highway-Rail Grade Crossing"”.
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Driver injury severity at u.s. highway-rail crossings
There are approximately 240,000 highway-rail grade crossings in the United States and highway-rail grade crossing areas have been considered in this study as these are locations where crashes frequently occur. Existing studies on crash models at highway- rail grade crossings can be classified into …
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Optimizing Traffic Network Signals Around Railroad Crossings
… an approach, named "Signal Optimization Under Rail Crossing sAfety cOnstraints"(SOURCAO), to the traffic signal control near a highway rail grade crossing (HRGC). SOURCAO targets two objectives: HRGC safety improvement (a high priority national transportation goal) and highway traffic delay …
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Quantitative analyses of freight train derailments
Railroad safety analysis encompasses several areas, one of which is freight train risk analysis. There are various types of freight train accidents including derailments, collisions, highway-rail grade crossing incidents, and others. The mainline freight train derailment rate of the major U.S. …
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Quantitative analyses of train derailment probability at highway-rail grade crossings
The current methodology for prioritizing highway-rail grade crossing (HRGC) warning system upgrades focuses on the likelihood of collisions and highway user casualties at crossings. However, these two metrics do not encompass all crossing risks. Specifically, they do not consider the potential for …
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Methodology to estimate crash frequency at highway-rail grade crossings in a connected vehicle environment
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms