MoDOT crews began working on the southbound U.S. 63 bridge over Gans Creek, south of Columbia, Missouri, Oct. 21. Construction will reduce traffic to one lane and motorists are advised to slow down and pay attention. Motorists are also advised to follow any posted signs in the work zones. The projected is expected to be finished in November. This construction is in correlation with six other projects that cost approximately $3.9 million.