Highway 91 from Route T to Highway 51 in Bollinger County will be closed while contractor crews replace the bridge railing on both sides of the bridge over Dry Creek. Weather permitting, the work will begin at 7 a.m. Nov. 8 and will be completed Nov. 29. Detour routes will be marked with signs. Motorists are urged to use caution while traveling near the area. For more information, contact the Missouri Department of Transportation's Customer Service Center at 888-275-6636.