U.S. Federal Route 67 is a north-south highway in Mercer County. This runs mostly in the eastern portion of the county. U.S. Rt. 67 passes through the following towns in Mercer County. Viloa
Boden Preemption U.S. Rt. 67 is not multi-plexed in Mercer County. U.S. Rt. 67 intersects the following highway in Mercer County. Illinois State Route 17, at Viola.
NB U.S. Rt. 67 north of the Mercer/Warren County Line.