The Ravalli County Road and Bridge Department will be closing Grantsdale Road Thursday, November 29, for culvert work.

The closure will be right in the middle of Grantsdale, where the Grantsdale Road intersects Grantsdale Cut-off road.

The work on the culvert and other road improvements is not expected to take more than a day, and detour signs will be posted for motorists. The detour will use Madison Avenue and Wall Street, along with Grantsdale Cut-off Road.