U.S. 75 north of Altoona will close for about a week during the start of June. According to the Kansas Department of Transportation, work will start June 5th to replace a culvert under U.S. 75 approximately 1½ miles south of the Altoona-Midway School in Wilson County. U.S. 75 will be closed to through traffic between K-47 and K-39. Traffic will be detoured on K-39, U.S. 400 and K-47. Weather permitting, the work should be finished and the highway reopened by Friday, June 9.