The Barton County Road and Bridge Department will close NE 100 Ave between K-156 and K-4 along the east edge of Cheyenne Bottoms to through traffic to replace a culvert that goes across the blacktop, Public Works Director Darren Williams said. The plan is to close a one-mile stretch of the road, from NE 70 Road to NE 80 Road, Monday, July 29, through Thursday, Aug. 1.