Illinois State Route 41 is a north-south highway in Northeastern Mc Donough County. This runs from the Fulton/Mc Donough County Line to U.S. Rt. 67, near Adair. IL St Rt 41 passes through the following town in Mc Donough County. Bushnell IL St Rt 41 is multi-plexed in Mc Donough County. Illinois State Route 9, near Bushnell. IL St Rt 41 intersects the following highways in Mc Donough County. U.S. Rt. 136, near Adair.
