Section 163. Public utilities must obtain franchise to use streets.

No street railway, gas, water, steam heating, telephone, or electric light company, within a city or town, shall be permitted or authorized to construct its tracks, lay its pipes or mains, or erect its poles, posts or other apparatus along, over, under or across the streets, alleys or public grounds of a city or town, without the consent of the proper legislative bodies or boards of such city or town being first obtained; but when charters have been heretofore granted conferring such rights, and work has in good faith been begun thereunder, the provisions of this section shall not apply.