Regulations last checked for updates: Feb 07, 2026

Title 49 - Transportation last revised: Feb 03, 2026
§ 236.330 -

Locking dog of switch-and-lock movement shall extend through lock rod one-half inch or more in either normal or reverse position.

source: 33 FR 19684, Dec. 25, 1968, unless otherwise noted.
cite as: 49 CFR 236.330