Guide for design and specification for concrete pole structures

This is a report of the Task Group on Line Loading and Strength for Transmission Line Structures of the Towers, Poles and Conductors Subcommittee, Subgroup 3, Structure Development, of the Transmission and Distribution Committee. The purpose of this report is to familiarize the industry with concrete pole structures and to provide a guide for design and manufacture of the structures. An appendix provides an example method for calculating ultimate moment capacity of a fully prestressed concrete section.