14 bridges with vertical clearance data on SR-30 in Michigan. Lowest: 166.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 166.7ft | M-30 | Us-10 | @ M-30 | 1961 | Map |
| 1000.0ft | M-30 | Tobacco River | 0.3 Mi N Of Midland Col | 2021 | Map |
| 1000.0ft | M-30 | Larabee Creek | In Winegars | 1977 | Map |
| 1000.0ft | M-30 | Little Tobacco River | 1.0 Mi N Of M-61 | 1958 | Map |
| 1000.0ft | M-30 | Sugar River | 4.2 Mi N Of M-61 | 1954 | Map |
| 1000.0ft | M-30 | W Br Tittabawassee River | 8.2 Mi N Of M-61 | 1954 | Map |
| 1000.0ft | M-30 | Tittabawassee River | 1.5 Mi Sw&W Of Ogemaw Col | 1928 | Map |
| 1000.0ft | M-30 | Br Tittabawassee River | 7.1 Mi N Of M-61 | 1954 | Map |
| 1000.0ft | M-30 | Tittabawassee River | 0.3 Mi N Of Edenville | 1947 | Map |
| 1000.0ft | M-30 (Meridian Rd) | Bullock Creek | 0.1 Mi S Of Kent Rd | 2020 | Map |
| 1000.0ft | M-30 (Meridian Rd) | Pine River | 0.1 Miles Of Pine River R | 1952 | Map |
| 1000.0ft | M-30 (Meridian Rd) | Chippewa River | 0.1 Mi S Of Chippewa R Rd | 1961 | Map |
| 1000.0ft | M-30, Meridian Rd | Tittabawassee River | 0.2 Mi S Of Saginaw Rd | 2007 | Map |
| 1000.0ft | M-30 | Pere Marq Rail Trail | 0.1 Mi S Of Saginaw Rd | 2008 | Map |