 Illinois Route 172 | ||||
|---|---|---|---|---|
 IL 172 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 13.06 mi[1] (21.02 km) | |||
| Existed | 1946[3]–present | |||
| Major junctions | ||||
| South end |  IL 92 in Yorktown | |||
| North[2] end |  IL 40 in Tampico | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Bureau, Whiteside | |||
| Highway system | ||||
| ||||
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).[1] Illinois 172 is also a part of the Ronald Reagan Trail.
- ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
- ^ Sarjeant, Charles (2005-06-18). "Illinois Highway Ends: Illinois 172". Archived from the original on 2011-09-11. Retrieved 2006-08-15.
- ^ Carlson, Rich (2005-04-15). "Illinois Highways Page: Routes 161 thru 180". Retrieved 2006-08-15.