Change List for this Rule


General Order 95


Section XI


Supply Lines or Communication Lines Crossing over Railroads


113.5    Trolley Contact Wires


Unless electric railroad systems are protected by interlocking plant at grade crossings with interurban or other heavy or high speed railway systems, the trolley contact conductors shall be at the same elevation above their own tracks throughout the crossing and next adjoining spans and, in addition thereto, catenary construction shall be provided where crossing spans exceed 100 feet (see Appendix G, Figs. 62 and 63 ). This rule is not intended to apply where pantograph collector or similar device is used.