The Missouri River Bridge on U.S. Highway 12 at Mobridge will close for 45-minute increments at 10 a.m. Tuesday and Wednesday for maintenance work.
It is anticipated that five or more of these closures will be necessary throughout each day.
Crews will be raising one section of the bridge to do necessary maintenance. Between the scheduled closures, the bridge will be reopened to allow traffic to pass. No traffic can be allowed on the bridge while it is off its permanent supports.