Sangamon County Highway 43 is a ring road around Lake Springfield. SCH 43 passes through the following town in Sangamon County. Springfield SCH 43 is not multi-plexed in Sangamon County. SCH 43 intersects the following highways in Sangamon County. Sangamon County Highway 56, at Springfield. Sangamon County 28 near Springfield.
A guide marker on SB SCH 43. EB SCH 43 near the northside of Lake Springfield.
