7 bridges with vertical clearance data on SR-45 in Michigan. Lowest: 178.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 178.1ft | M-45 Lake Mich Drv | I-196 Wb | In Grand Rapids I-196 Wb | 1964 | Map |
| 185.0ft | Ramp Over Wb I-196 | I-196 Wb | In Grand Rapids | 1964 | Map |
| 1000.0ft | M-45, (Fulton St) | Grand River | In Grand Rapids | 1927 | Map |
| 1000.0ft | M-45 | Bass River | 7.7 Mi E Of Us-31 | 1929 | Map |
| 1000.0ft | M-45 | Sand Creek | 2.7 Mi W Of Kent Co Line | 1999 | Map |
| 1000.0ft | M-45 Eb | Grand River | Tallmadge Twp Sec 20-29 | 1999 | Map |
| 1000.0ft | M-45 Wb | Grand River | Tallmadge Twp Sec 20-29 | 1999 | Map |