A heads up for motorists. Work that was to begin on Monday, March 10th on the Interstate 39/90/94 overpasses at US Highway 151 in Madison has now been postponed because of weather conditions. Crews expect to start work now on March 17th. That is the same deal for the Verona Road traffic switch. It was to start Monday, March 10th but has also been delayed to start on St. Patrick's Day.