The following highways in the county highway system are designated Class II truck routes as adopted by the State Department of Transportation:
Highway or Street | Limits of Route | Res. No. | Date |
Arsenal-Manhattan Road (County Highway 17) | From Interstate Route 55 to Millsdale Road | 89-26 | 2-16-1989 |
Laraway Road (County Highway 74) | From Illinois Route 53 west to Brandon Road (County Highway 42) | 89-26 | 2-16-1989 |
143rd Street (County Highway 76) | From Illinois Route 59 west to U.S. Route 30 | 92-31 | 2-20-1992 |