Transmission Voltages Between 220-287kV

This map shows transmission voltages between 220-287 kV by state. All transmission lines are shown as faint gray lines, with the 220-287 kV lines bolded. States without a color do not have 220-287 KV transmission lines within their border, with the state color corresponding to the total length of 220-287 kV transmission within that state. State lengths per state are plotted below.

U.S. map with states colored to indicate transmission voltages between 220-287kV by state
bar chart graph displaying Transmission lengths for 220-287 kV voltages by U.S. state