§ 15-6-504 — Other provisions applicable

Any city or town authorized by this article may proceed in the
matter of sidewalk construction either under this article or
under the provisions of law already in force in regard to
sidewalk construction, or partly under the provisions of this
article and partly under the older provisions of law. It is the
intention of this article to supplement but not to supersede or
otherwise affect other provisions of law with regard to powers
of first class cities in relation to sidewalks.