Illinois State Route 267 runs briefly through the northeastern portion of the county. It runs from near Medora to near Rockbridge. IL St Rt 267 passes through the following town in Jersey County. Kemper IL St Rt 267 is not multi-plexed in Jersey County. IL St Rt 267 does not intersect any highways in Jersey County.
A Jersey County mile marker. NB IL St Rt 267 north of the Jersey/Macoupin County Line. NB IL St Rt 267 near Kemper. NB IL St Rt 267 near the Jersey/Greene County Line.
