City of St. Charles issued the following announcement on July 25.
Ohio Avenue will be closed to traffic between East of 38th Avenue to East of 37th Avenue, beginning Thursday evening, July 19th through Sunday, July August 22nd, to allow for pavement removal, base reclamation and paving the asphalt binder and surface. The road will be open to traffic for business operations on Monday, July 30th.
Original source can be found here.