Title 49: Transportation
PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES
Subpart A—Rules and Instructions: All Systems
Track Circuits
Browse Previous
§ 236.60 Switch shunting circuit; use restricted.
Switch shunting circuit shall not be hereafter installed, except where tract or control circuit is opened by the circuit controller.
[49 FR 3384, Jan. 26, 1984]
