Illinois Route 172

Illinois Route 172 is an inverted-'L' shaped highway in northwestern Illinois, though it is marked as being a north–south highway on signage. It runs from Illinois Route 40 to Illinois Route 92 by way of Tampico. This is a distance of 13.06 miles (21.02 km). Illinois 172 is also a part of the Ronald Reagan Trail.

Illinois Route 172

Illinois Route 172 is an inverted-'L' shaped highway in northwestern Illinois, though it is marked as being a north–south highway on signage. It runs from Illinois Route 40 to Illinois Route 92 by way of Tampico. This is a distance of 13.06 miles (21.02 km). Illinois 172 is also a part of the Ronald Reagan Trail.