The operator of a vehicle shall yield the right-of-way to an authorized vehicle that is engaged in highway maintenance activities when the authorized vehicle is displaying flashing lights that meet the requirements of the department of transportation.
Mont. Code Ann. § 61-8-317
Right-of-way for vehicles engaged in mobile highway maintenance
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.