| W Genesee(old Us2) over Iron River Buried | Poor | 89.9 ft | 8,200 | 1918 |
| Us-2 over Chicagoan Creek | Poor | 30.8 ft | 3,653 | 1929 |
| M-69 over Michigamme River | Poor | 149.9 ft | 1,571 | 1931 |
| Us-141 over Hemlock River | Poor | 35.1 ft | 1,046 | 1971 |
| Fh 16 over No Br Paint River | Poor | 59.7 ft | 156 | 1955 |
| Fh 16 over So Br Paint River | Poor | 59.7 ft | 156 | 1955 |
| Chicagon Mine RD over Chicagon Creek | Poor | 27.9 ft | 142 | 1900 |
| Fas 927 over Paint River | Poor | 124.0 ft | 133 | 1962 |
| Fas 303 Idlewild over Fortune Creek | Poor | 36.7 ft | 130 | 1921 |
| Fr 153 Basswood over Cooks Run River | Poor | 37.7 ft | 119 | 1922 |
| Old US 141 over Hemlock River | Poor | 59.7 ft | 103 | 1924 |
| Resort DR over Briar Hill Creek | Poor | 35.1 ft | 50 | 1914 |
| Us-2|adams ST over Iron River | Fair | 100.1 ft | 7,655 | 1997 |
| Us-2 over Fortune Lake Outlet | Fair | 68.9 ft | 3,653 | 1942 |
| M-69 over Paint River | Fair | 261.8 ft | 3,080 | 1924 |
| Us-141 over Paint River | Fair | 206.7 ft | 3,039 | 1970 |
| Us-2|us-141 over Brule River | Fair | 165.0 ft | 3,031 | 1941 |
| Us-2|us-141 over Dunn Creek | Fair | 22.6 ft | 3,031 | 1936 |
| 16th Ave(homer Rd) over Iron River | Fair | 99.7 ft | 1,345 | 1995 |
| M-189 over Brule River | Fair | 98.1 ft | 1,094 | 1989 |
| Us-2 over Cooks Run River | Fair | 134.8 ft | 1,090 | 1937 |
| Us-141 over E Br Net River | Fair | 125.0 ft | 1,046 | 1961 |
| Co RD 424 over Iron River | Fair | 54.8 ft | 800 | 1929 |
| Spruce Street over Iron River | Fair | 65.6 ft | 750 | 1997 |
| Caspian Road over Iron River | Fair | 75.1 ft | 678 | 2003 |
| Co Road 643 over Paint River | Fair | 180.1 ft | 630 | 1959 |
| Park Drive over Iron River | Fair | 59.7 ft | 500 | 1992 |
| Fairbanks Road over Paint River | Fair | 131.2 ft | 500 | 1998 |
| Fh16 Fas 300 over Cooks Run River | Fair | 57.7 ft | 324 | 1986 |
| Co RD 657 Fh57 over So Br Paint River | Fair | 76.8 ft | 129 | 1987 |
| 14th Avenue over Iron River | Fair | 59.7 ft | 75 | 1985 |
| Townline RD over Hemlock River | Fair | 44.9 ft | 50 | 1989 |
| Forest Road 3270 over South Branch Paint River | Fair | 50.9 ft | 50 | 1957 |
| Forest Road 3350 over Bush Creek | Fair | 44.0 ft | 50 | 1955 |
| Forest Road 3470 over South Branch Paint River | Fair | 49.9 ft | 50 | 1952 |
| Fr 146 Winsl over Winslow Creek | Fair | 27.9 ft | 17 | 1954 |
| Fr 146 over No Branch Paint River | Fair | 49.9 ft | 17 | 1952 |
| Pentoga Road over Brule River | Fair | 64.0 ft | 3 | 1924 |
| Us-2 over S Br Iron River | Good | 26.9 ft | 1,300 | 1934 |
| M-73 over Brule River | Good | 101.0 ft | 685 | 2003 |
| 4th Avenue over Iron River | Good | 59.7 ft | 600 | 1993 |
| 7th Avenue over Iron River | Good | 59.7 ft | 400 | 1987 |
| Brady Ave. over Iron River | Good | 53.8 ft | 375 | 1994 |
| Fr 137 over Kidney Creek | Good | 45.9 ft | 250 | 2003 |
| Mansfield RD over Michigamme River | Good | 106.0 ft | 179 | 2006 |
| Parks Farm Rd. over Hemlock River | Good | 49.9 ft | 110 | 1989 |
| Fdr3350 over Bush Creek | Good | 30.5 ft | 100 | 2021 |
| Fr 157 Old Us-2 over Tamarack River | Good | 76.1 ft | 99 | 2008 |
| Cable Lake RD over W Branch Net River | Good | 79.7 ft | 50 | 1994 |
| Old Beechwood RD over So Branch Iron River | Good | 45.9 ft | 50 | 2003 |
| No Data Entered over No Data Entered | Good | 68.6 ft | 50 | 2024 |
| Fence River RD over Fence River | Good | 69.9 ft | 28 | 1991 |
| Fr 2130 over Perch River | Good | 36.1 ft | 20 | 2012 |
| Fdr 3610 over Jumbo River | Good | 29.9 ft | 20 | 2021 |