49 U.S.C. § 20501
Title 49
Chapter 205
Current through PL 116-220
~1 min read
Last updated: March 30, 2026
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§ 20501. Definition
In this chapter, “signal system” means a block signal system, an interlocking, automatic train stop, train control, or cab-signal device, or a similar appliance, method, device, or system intended to promote safety in railroad operations.
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