Sangamon County Highway 22 is a north-south highway south of Springfield. This is one of the short county highways in Sangamon County. It is also the only crossing of Lake Springfield west of Interstate 55. SCH 22 passes through the following town in Sangamon County. Chatham SCH 22 is not multi-plexed in Sangamon County. SCH 22 intersects the following highways in Sangamon County. Sangamon County Highway 23, at Chatham. Sangamon County Highway 40, at Chatham.
