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49 CFR 236.827

§ 236.827 System, block signal.

United States · 49 CFR — Transportation · Status: effective

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49 CFR 236.827, § 236.827 System, block signal, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/259234
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Full text

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

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.