Route ZZ in Bollinger County will remain closed while the Missouri Department of Transportation crews replace a drainage pipe beneath the roadway. This section of road is located between County Road 830 and County Road 806. Weather permitting, the work will take place from 7:30 a.m. to 4 p.m. Monday and Tuesday. The work zone will be marked with signs. Motorists are urged to use extreme caution while traveling near the area.