USDOT Tier 1 University Transportation Center Final Report NURail Project ID: NURail2013-UIUC-R08 Shared Rail Corridor Adjacent Track Accident Risk Analysis By M. Rapik Saat Research Assistant Professor – Rail Transportation and Engineering Center (RailTEC) University of Illinois at Urbana – Champaign
[email protected] and Chen-Yu Lin Masters Student of Civil and Environmental Engineering University of Illinois at Urbana – Champaign
[email protected] 1 DISCLAIMER Funding for this research was provided by the NURail Center, University of Illinois at Urbana - Champaign under Grant No. DTRT12-G-UTC18 of the U.S. Department of Transportation, Office of the Assistant Secretary for Research & Technology (OST-R), University Transportation Centers Program. The contents of this report reflect the views of the authors, who are responsible for the facts and the accuracy of the information presented herein. This document is disseminated under the sponsorship of the U.S. Department of Transportation’s University Transportation Centers Program, in the interest of information exchange. The U.S. Government assumes no liability for the contents or use thereof. 2 USDOT Tier 1 University Transportation Center Final Report TECHNICAL SUMMARY Title Shared Rail Corridor Adjacent Track Accident Risk Analysis Introduction Safety is a high priority for any rail system. There are several safety concerns associated with operating passenger and freight trains on shared-use rail corridors (SRC). Adjacent track accident (ATA) is one of the most important concerns. ATA mainly refers to a train accident scenario where a derailed equipment intrudes adjacent tracks, causing operation disturbance and potential subsequent train collisions on the adjacent tracks. Other ATA scenarios include collisions between trains on adjacent tracks (raking), turnouts and railroad crossings.