Back to top

Hatch-Offerman 230 kV Transmission Line Structure Replacement Cultural Resources Survey

Report Number
14757
Year of Publication
2021
Abstract

Proposed improvements include the replacement and upgrades of transmission line corridor structures along the existing Hatch-Offerman 230 kV corridor. Existing ROW is 80 m wide. Existing structures are steel lattice towers that range from 65 - 115 ft tall and will be replaced with concrete H-frames that are 100 - 140 ft tall.

Survey area consists of six areas where structures are to be replaced within delineated wetlands. Within the six areas, the archaeological APE includes 100 m of upland outside of each delineated wetland within a 30-m-wide corridor. The historic resources APE includes the six survey areas and the existing ROW.