49 CFR § 236.60
Switch shunting circuit; use restricted
November 18, 2020
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]
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]