 Illinois Route 170 | ||||
|---|---|---|---|---|
 IL 170 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 25.00 mi[1] (40.23 km) | |||
| Existed | 1946[2]–present | |||
| Major junctions | ||||
| South end |  IL 23 in Cornell | |||
| North end |  US 6 in Seneca | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Livingston, LaSalle | |||
| Highway system | ||||
| ||||
Illinois Route 170 is a north–south state road in north-central Illinois. It runs from Illinois Route 23 well north of Pontiac to U.S. Route 6 in Seneca. This is a distance of 25.00 miles (40.23 km).[1]
- ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
- ^ Carlson, Rich (2005-04-15). "Illinois Highways Page: Routes 161 through 180". Retrieved 2006-08-14.