Major Expressways
- Interstate 55
- Interstate 57
- Interstate 80
- Interstate 88
- Interstate 90
- Interstate 94
- Interstate 190
- Interstate 290
- Interstate 294
- Interstate 355
U.S. Highways
- U.S. Highway 6
- U.S. Highway 12
- U.S. Highway 14
- U.S. Highway 20
- U.S. Highway 30
- U.S. Highway 34
- U.S. Highway 41
- U.S. Highway 45
Illinois Routes
- Illinois Route 1
- Illinois Route 171
- Illinois Route 19
- Illinois Route 21
- Illinois Route 22
- Illinois Route 25
- Illinois Route 38
- Illinois Route 394
- Illinois Route 43
- Illinois Route 50
- Illinois Route 53
- Illinois Route 56
- Illinois Route 58
- Illinois Route 59
- Illinois Route 60
- Illinois Route 62
- Illinois Route 64
- Illinois Route 68
- Illinois Route 7
- Illinois Route 72
- Illinois Route 83
