Regulations last checked for updates: Feb 11, 2026

Title 49 - Transportation last revised: Feb 03, 2026
§ 238.715 - Roof and side structure integrity.

To demonstrate roof and side structure integrity, Tier III trainsets shall comply with the requirements in §§ 238.215 and 238.217.

source: 64 FR 25660, May 12, 1999, unless otherwise noted.
cite as: 49 CFR 238.715