Rail transportation safety investigation R22T0045
Updated in July 2022 : This investigation is in the report phase.
Table of contents
Canadian Pacific Railway Company Agincourt Yard
A cut of 103 rail cars rolled eastward, uncontrolled at the Canadian Pacific Railway Company Agincourt Yard. The cut of cars stopped when 7 cars derailed at a derail with at least 1 car blocking the main track at Mile 196 of the Belleville Subdivision. Of the cars that derailed, 2 were tank cars with dangerous goods residue and 2 carried sulfuric acid. No collision occurred, and there were no injuries or leaks.
Map showing the location of the occurrence
Robert Bruder joined the Transportation Safety Board (TSB) in September 2013 as a Regional Senior Investigator for Rail and Pipeline at the Toronto office. Mr. Bruder has an extensive background in railway operations and risk management garnered over a 36-year career with the Canadian National (CN). He managed CN’s Risk Management Department for Eastern Canada from 2004 to 2013, and was extensively involved in the development and implementation of CN’s safety management system, accident/injury investigation, analysis and cause-finding processes, as well as derailment emergency response and mitigation.
Class of investigation
This is a class 3 investigation. These investigations analyze a small number of safety issues, and may result in recommendations. Class 3 investigations are generally completed within 450 days. For more information, see the Policy on Occurrence Classification.
TSB investigation process
There are 3 phases to a TSB investigation
- Field phase: a team of investigators examines the occurrence site and wreckage, interviews witnesses and collects pertinent information.
- Examination and analysis phase: the TSB reviews pertinent records, tests components of the wreckage in the lab, determines the sequence of events and identifies safety deficiencies. When safety deficiencies are suspected or confirmed, the TSB advises the appropriate authority without waiting until publication of the final report.
- Report phase: a confidential draft report is approved by the Board and sent to persons and corporations who are directly concerned by the report. They then have the opportunity to dispute or correct information they believe to be incorrect. The Board considers all representations before approving the final report, which is subsequently released to the public.
For more information, see our Investigation process page.
The TSB is an independent agency that investigates air, marine, pipeline, and rail transportation occurrences. Its sole aim is the advancement of transportation safety. It is not the function of the Board to assign fault or determine civil or criminal liability.