Bridges crossing the line between counties shall be constructed and maintained by the counties into which the bridges reach. Each county shall pay such portion of the costs of construction and maintenance as shall have been previously agreed upon by the respective boards.
Mont. Code Ann. § 7-14-2202
Construction and maintenance of bridges crossing county lines
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.