Illinois State Route 111 is a north-south highway in Southeastern Jersey County. It runs along a strech of Union Pacific railroad tracks from the Madison/Jersey County Line to Brighton. IL St Rt 111 passes through the following town in Jersey County. Brighton
IL St Rt 111 is multi-plexed in Jersey County. Illinois State Route 267, through out Jersey County. IL St Rt 111 does not intersect any highways in Jersey County.
A Jersey County mile marker. NB IL St Rt 111/267 south of Brighton.
