Research Report and Findings: Emergency Egress in Rail Transit Tunnels Report Summary
This document summarizes the report that reviews the National Transportation Safety Board’s (NTSB) recommendation R-16-02, “Issue regulatory safety standards for emergency egress in tunnel environments."
Last updated: Wednesday, November 16, 2022
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FTAWebAccessibility@dot.gov.