StacksVerified U.S. regulatory reference

30 CFR §75.1003

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Trolley wires, trolley feeder wires, and bare signal wires shall be insulated adequately where they pass through doors and stoppings, and where they cross other power wires and cables. Trolley wires and trolley feeder wires shall be guarded adequately:
  1. (a)At all points where men are required to work or pass regularly under the wires;
  2. (b)On both sides of all doors and stoppings; and
  3. (c)At man-trip stations.