I 90
| Mileage | 123.89 |
| Cities | Rockford, Elgin, Chicago |
| Junctions | |
| I end - longitude/latitude | 42.49616 / -88.99286 |
| II end - longitude/latitude | 41.703742 / -87.5250 |
| Mileage | 123.89 |
| Cities | Rockford, Elgin, Chicago |
| Junctions | |
| I end - longitude/latitude | 42.49616 / -88.99286 |
| II end - longitude/latitude | 41.703742 / -87.5250 |