69-kV Take-off High Side lattice steel structure with power transformers below. Switchyard operated by Westar Energy, Inc. of Topeka. Photo taken of switchyard near U. S. 75 at Kansas-Oklahoma border--a few miles north. Switchyard will be getting a new 69-kV (built for 138-kV) transmission line, as the new structures have been installed and line conductor is being strung (August 2012).