49 CFR § 236.804 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.804 Signal, block.

Current through Sep 25, 2026 · Read all of Part 236

A roadway signal operated either automatically or manually at the entrance to a block.

← § 236.803 Signal, approach.§ 236.805 Signal, cab. →