Roads of the Mid-South & West > Highways of the State of Illinois > County Highways of the State of Illinois > County Highways of Boone County > Boone County Highway A12
 | Boone County Highway A12 |
Boone County Highway A12 is an east-west highway in Northeastern Boone County.
EB BCH A33 east of IL St Rt 76.
11 December 2024