| Wood Bush Road over Traprock River | Poor | 24.0 ft | 80 | 1900 |
| Hazel Swamp Road over W Br Otter River | Poor | 44.9 ft | 10 | 1997 |
| Us-41&m-26 Rr(abn) over Portage Lake & EB M-26 | Fair | 1310.0 ft | 24,754 | 1960 |
| Us-41 over Pilgrim River | Fair | 54.1 ft | 5,543 | 1916 |
| Us-41 over Sturgeon River Slough | Fair | 133.9 ft | 3,985 | 1956 |
| Us-41 over Snake River | Fair | 40.0 ft | 3,883 | 1934 |
| Us-41 over Backwater Portage River | Fair | 27.9 ft | 3,883 | 1929 |
| Us-41 over Sturgeon River | Fair | 238.8 ft | 3,883 | 1960 |
| Us-41 over Pike River | Fair | 54.1 ft | 3,883 | 1954 |
| M-28 over Jumbo Creek | Fair | 134.8 ft | 2,303 | 1949 |
| Bootjack RD S641 over Trap Rock River | Fair | 53.8 ft | 1,937 | 1975 |
| M-28 over E Br Ontonagon River | Fair | 149.9 ft | 1,658 | 1936 |
| Bootjack RD T641 over Mccallum Creek | Fair | 59.7 ft | 864 | 1980 |
| M-38 over W Br Sturgeon River | Fair | 100.1 ft | 679 | 1934 |
| Askel RD P109 over Otter River | Fair | 79.7 ft | 170 | 1983 |
| Big Traverse Road over Slough Outlet To Lake Su | Fair | 22.0 ft | 100 | 1987 |
| County Road D163c over Dead Stream | Fair | 44.0 ft | 70 | 1954 |
| County Road D162 over Stony River | Fair | 21.0 ft | 50 | 1954 |
| Forest Road 2270 over Sturgeon River | Fair | 148.0 ft | 50 | 1954 |
| Sturgeon River RD over Sturgeon River | Fair | 180.1 ft | 25 | 1979 |
| Fdr3500 over E Br Ontonagon River | Fair | 30.5 ft | 20 | 2021 |
| M-26 over Quincy Creek | Good | 24.0 ft | 5,200 | 2021 |
| Canal RD over Coles Creek | Good | 20.0 ft | 2,988 | 2018 |
| M-203 over Swede Town Creek | Good | 36.1 ft | 2,984 | 2018 |
| Superior RD P651 over Pilgrim River | Good | 47.9 ft | 2,410 | 2020 |
| Paradise RD over Pilgrim River | Good | 42.0 ft | 1,903 | 2019 |
| Point Mills RD over Gooseneck Creek | Good | 28.5 ft | 1,778 | 2021 |
| Canal RD over Schlot Creek | Good | 20.3 ft | 880 | 2018 |
| M-38 over Silver River | Good | 85.6 ft | 600 | 2015 |
| Salo RD over Lily Creek | Good | 21.0 ft | 296 | 2018 |
| Valley RD S641 over Trap Rock River | Good | 49.9 ft | 281 | 1992 |
| County RD S554 over Salmon Trout River | Good | 25.3 ft | 250 | 1979 |
| Co RD S10b(angman) over Traprock River | Good | 59.1 ft | 240 | 2002 |
| County Road S10 over Traprock River | Good | 54.8 ft | 240 | 2000 |
| County Road S10c over Traprock River | Good | 55.1 ft | 240 | 2002 |
| Askel RD P109 over Otter River | Good | 69.9 ft | 170 | 1983 |
| Askel RD P109 over Otter River | Good | 84.0 ft | 170 | 1983 |
| County Road S10 over Douglas Creek | Good | 25.9 ft | 150 | 1981 |
| Sturgeon River RD over Branch Of Sturgeon River | Good | 47.9 ft | 120 | 1985 |
| Pike Lake RD L657 over W Br Otter River | Good | 94.8 ft | 100 | 1979 |
| Hazel RD L127 over W Br Sturgeon R | Good | 89.9 ft | 100 | 1985 |
| Township Park Road over Traprock River | Good | 55.1 ft | 100 | 2007 |
| Lincoln School Rd. over Traprock River | Good | 55.1 ft | 100 | 2007 |
| County Road Em260 over Lake Gerald | Good | 42.0 ft | 100 | 1986 |
| Unnamed Trail over Beaver Creek | Good | 22.0 ft | 100 | 2022 |
| Forsman RD over Gooseneck Creek | Good | 20.0 ft | 86 | 2019 |
| County Road P108 over N Branch Of Otter Riv | Good | 87.9 ft | 80 | 1994 |
| Horoscope RD L127 over W Br Otter River | Good | 80.1 ft | 60 | 1984 |
| Horoscope RD P127 over N Br Otter River | Good | 100.1 ft | 60 | 1984 |
| County Road 161 over East Br Ontonagon River | Good | 42.0 ft | 50 | 1987 |
| County Road L134 over Green Creek | Good | 20.0 ft | 50 | 1992 |
| County Road 651g over N Branch Of Otter River | Good | 49.9 ft | 50 | 2002 |
| County Road P106b over Otter River | Good | 59.7 ft | 50 | 1985 |
| Beacon Hil Toivola over E Br Graveraet River | Good | 20.0 ft | 50 | 2019 |
| Forest Road 2276 over Silver River | Good | 46.9 ft | 50 | 1954 |
| S Laird RD L137 over W Br Sturgeon R | Good | 68.9 ft | 48 | 1983 |
| Mud Lake Road over Mud Lake Creek | Good | 24.0 ft | 43 | 2022 |
| County Road P106a over North Br Otter River | Good | 59.7 ft | 20 | 1988 |
| Poyhonen Road over Misery River | Good | 41.0 ft | 5 | 2004 |