This structure is a good example of a running angle with a bridge crossing were structure deflections could impact clearance. Self-supporting steel monopoles with concrete drilled-shaft foundations ...

Through a licensing agreement with BOLD Transmission LLC, Kiewit Engineering Group Inc. can now offer utilities new technology and design options for overhead transmission lines. The patented ...

An underslung portal is a type of overhead line (OHE) structure where the wire that carries electrical power to the train is suspended below the supporting structure.