Open-wire transmission line; clearance to other circuits.

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Railroad Administration, Department of Transportation
  6. Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances
  7. Rules and Instructions: All Systems
  8. Wires and Cables
  9. Open-wire transmission line; clearance to other circuits.

Checkout our iOS App for a better way to browser and research.

§ 236.73 Open-wire transmission line; clearance to other circuits.

Open-wire transmission line operating at voltage of 750 volts or more shall be placed not less than 4 feet above the nearest crossarm carrying signal or communication circuits.


Download our app to see the most-to-date content.