33 bridges with vertical clearance data on SR-46 in Michigan. Lowest: 143.4ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 143.4ft | M-46 & Us-127Br | Us-127 | M 46 & N Jct Us 27 Br | 1961 | Map |
| 148.3ft | M-46 (Apple St) | Us-31 | @ M-46 | 1960 | Map |
| 159.1ft | M-46 | I-75 | @ M-46 | 2021 | Map |
| 162.4ft | M-46 (Exten) | Us-131 | 2.5 Mi Nw Of Howard City | 1979 | Map |
| 166.7ft | M-46 | Us-131 | 0.5 Mi W Of Cedar Springs | 1971 | Map |
| 1000.0ft | M-46|W Monroe Rd | Sugar Creek | 2.3 Mi W Of St Louis | 2002 | Map |
| 1000.0ft | M-46 | Pine River | In St Louis | 1930 | Map |
| 1000.0ft | M-46 | Pine River | 0.6 Mi E Of County Line | 1936 | Map |
| 1000.0ft | M-46|W Monroe Rd | W Br Pine River | 2.1 Mi W Of Us 27 | 2006 | Map |
| 1000.0ft | M-46 | Seville Sumner Drain | @ Pingree Rd | 1936 | Map |
| 1000.0ft | M-46 | Bush Creek | 3.5 Mi E Of St Louis | 1960 | Map |
| 1000.0ft | M-46 | Ball Creek | In Kent City | 1977 | Map |
| 1000.0ft | M-46 | Rogue River | 3.0 Mi E Of Kent City | 2000 | Map |
| 1000.0ft | M-46 | Duke Creek | 3.5 Mi E Of Kent City | 2004 | Map |
| 1000.0ft | M-46 | Tamarack Creek | 5.3 Mi E Of Us-131 | 1960 | Map |
| 1000.0ft | M-46, M-66 | Flat River | 0.5 Mi Se Of W Jct M-66 | 1937 | Map |
| 1000.0ft | M-46 | Hall Drain | 9.0 Mi E Of Us-31 | 1958 | Map |
| 1000.0ft | M-46 | Big Drain | 11.5 Mi E Of Us-31 | 1958 | Map |
| 1000.0ft | M-46 | Crockery Creek | 4.6 Mi W Of M-37 | 1958 | Map |
| 1000.0ft | M-46 | Plank Road #16 Drain | 1.5 Mi East Of Merrill | 2018 | Map |
| 1000.0ft | M-46 | Whitmore Drain | 2.3 Mi East Of Merrill | 2018 | Map |
| 1000.0ft | M-46 Eb | Swan Creek | 1.6 Mi E Of M-52 | 1958 | Map |
| 1000.0ft | M-46 Wb | Swan Creek | 1.6 Mi E Of M-52 | 1958 | Map |
| 1000.0ft | M-46 | Tittabawassee River | 0.4 Mi W Of M-47 | 1954 | Map |
| 1000.0ft | M-46 | Overflow East | 0.1 Mi W Of M-47 | 1954 | Map |
| 1000.0ft | M-46 | Saginaw River | In Saginaw | 1957 | Map |
| 1000.0ft | M-46 | N Branch White Creek | 2.2 Mi E Of Tuscola Col | 1932 | Map |
| 1000.0ft | M-46 | S Br Cass River | 2.0 Mi W Of M-19 | 2007 | Map |
| 1000.0ft | M-46 | Black River | 5.6 Mi E Of M-19 | 1947 | Map |
| 1000.0ft | M-46 | Cheboygan & Branches Drn | 0.3 Mi West Of Richville | 1939 | Map |
| 1000.0ft | M-46 | Sucker Creek | 6.9 Mi E Of M-24 | 1967 | Map |
| 1000.0ft | M-46 | White Creek #2 | 2.8 Mi East Of Kingston | 1966 | Map |
| 1000.0ft | M-46 | Sucker Creek | 2.8 Mi E Of M-24 | 2012 | Map |