Illinois Route 70
| Trask Bridge Road | ||||
IL 70 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 19.01 mi (30.59 km) | |||
| Existed | 1924–present | |||
| Major junctions | ||||
| South end | US 20 Bus. in Rockford | |||
| IL 75 in Durand | ||||
| North end | West Howard Street/Oak Street in Durand | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Winnebago | |||
| Highway system | ||||
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Illinois Route 70 is a state road in far north-central Illinois. It runs from West Howard Street/Oak Street in Durand to Business U.S. Route 20 in Rockford. This is a distance of 19.01 miles (30.59 km).