Mich. Comp. Laws § 247.185
The construction and maintenance of all such telegraph, telephone and power lines, cable television lines, pipe lines, wires, cables, poles, conduits, sewers and like structures shall be subject to the paramount right of the public to use such public places, roads, bridges and waters, and shall not interfere with other public uses thereof and nothing herein contained shall be construed to authorize any telegraph, telephone, power, or other public utility company, cable television company or municipality to cut, destroy, or in anywise injure any tree or shrub planted within any highway right of way or along the margin thereof, or purposely left there for shade or ornament or to bridge across any of the waters of this state. Nor shall anything in this section or sections 13 and 14 be construed to grant any rights whatsoever to any public utilities or cable television companies whatsoever, nor to impair anywise any existing rights granted in accordance with the constitution or laws of this state, but shall be construed as a regulation of the exercise of all such rights.
MCL 247.185