2015 Tennessee Code
Title 65 - Public Utilities and Carriers
Chapter 22 - Light, Heat and Power Companies
§ 65-22-103 - Wires, conduits, conductors, pipes, and pipelines.

Such corporation, after having first obtained permission from the governing authorities thereof, is invested with the privilege of extending and placing its electric wires, conduits, conductors, pipes, and pipelines along, through, or upon all or any of the streets, lanes, and alleys of the cities, towns, and villages in which it may operate; and in, through, and along any and all of the roads and public highways of the counties, for the purpose of supplying electricity, or electric or mechanical power to the inhabitants thereof for heat, light, manufacturing, domestic, or sanitary or other purposes; and for such purposes it may make any and all necessary excavations in and along the same after first obtaining permission from the governing authorities of the incorporated cities, towns, and villages, and when outside of any incorporated towns, of the governing authority of the county in which same is located; but all excavation shall be made in such manner as to give the least inconvenience to the public, and shall be replaced with all possible speed by and at the expense of the corporation in as substantial manner as found before being excavated.