6 bridges with vertical clearance data on 1284 in Michigan. Lowest: 165.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 165.7ft | Girard Road | I-69 | 6.5 Mi N Of Us-12 | 1967 | Map |
| 1000.0ft | Girard Road | Buell Drain #10 | Sherwood Twp Sec 13-24 | 1989 | Map |
| 1000.0ft | Girard Road | Coldwater River | Union Twp Sec 15-22 | 1971 | Map |
| 1000.0ft | Girard Road | Hog Creek | Girard Twp Sec 18-19 | 1930 | Map |
| 1000.0ft | Girard Road | South Br Hog Creek | Girard Twp Sec 14-23 | 1966 | Map |
| 1000.0ft | Litchfield Road | Soap Creek Drain #15 | Butler Twp Sec 12-13 | 1977 | Map |