In Overhead Transmission Line (OHTL) design, a Structure List is a vital document that outlines the type, location, and quantity of transmission structures required along the route. It includes data such as structure numbers, types (tangent, suspension, tension, angle), span lengths, and ground elevations. The structure list is typically generated after finalizing the line profile and spotting. It ensures accurate material planning, tower fabrication, and site execution. Engineers use this list to coordinate with civil and electrical teams, optimize structure placements, and reduce project costs. A well-prepared structure list is key to successful and efficient OHTL implementation.


