49 CFR 236.827 - System, block signal.

Regulations last checked for updates: May 04, 2025

Title 49 - Transportation last revised: Mar 20, 2025

§ 236.827 - System, block signal.

A method of governing the movement of trains into or within one or more blocks by block signals or cab signals.

authority: 49 U.S.C. 20102-20103,20107,20133,20141,20157,20301,20306,20501,20701,21301,21304; 28 U.S.C. 2461 note; and 49 CFR 1.89

source: 33 FR 19684, Dec. 25, 1968, unless otherwise noted.

cite as: 49 CFR 236.827