8 bridges with vertical clearance data on US-12 in Illinois. Lowest: 141.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 141.7ft | Us 12,45 Mannheim | Il 64 (North Ave) | 0.7 M N Us 20 | 1931 | Map |
| 142.4ft | Us 12,20,45 Mannhe | I-290 Ike - Il 110 Ckc | 0.5 M N Il 38 | 2000 | Map |
| 145.0ft | Us 12 Eb | Il 176 | Wauconda | 1951 | Map |
| 145.0ft | Us 12 Wb | Il 176 | Wauconda | 1951 | Map |
| 146.0ft | Us 12,20,45 Lagran | I- 55 Stevenson | 5 M Sw Il 43 | 1995 | Map |
| 153.2ft | Us 12,45 Sb Mannhe | I-190 Jfk | 1 M N Lawrence | 2006 | Map |
| 160.1ft | Us 12,20 (95Th St) | I- 94 Dan Ryan | 0.4 M N I-57 | 1959 | Map |
| 174.2ft | Us 12,45 Nb Mannhe | I-190 Jfk | 1 M N Lawrence | 2005 | Map |