(Lewis, Iowa) – Cass County Engineer Trent Wolken reports 610th Street east of Lewis will be close for about two months, beginning Friday, Sept. 2nd. The road section being closed is approximately one-half mile north of Oxford Road. Cass County is replacing the existing bridge with a twin 12-by 12-by 78-foot Reinforced Concrete Box Culvert. A signed detour via Miami Road, 620th St., and Oxford Road will be provided.