| Hurbert Road over Thunder Bay River | Poor | 65.0 ft | 1,730 | 1955 |
| Hubbard Lake Road over Sucker Creek | Poor | 26.9 ft | 830 | 1936 |
| Cruzen Road over So Branch Of Pine River | Poor | 57.7 ft | 339 | 1984 |
| Lakeshore Drive over Black River | Poor | 79.7 ft | 280 | 1984 |
| Mcconnel Road over East Branch Pine River | Poor | 34.8 ft | 159 | 1935 |
| Us-23 over Black River | Fair | 29.9 ft | 4,714 | 1935 |
| County HWY F41 over Van Etten Creek | Fair | 40.0 ft | 2,770 | 1956 |
| County HWY F41 over Van Etten Creek | Fair | 40.0 ft | 2,770 | 1956 |
| County HWY F41 over Pine River | Fair | 195.5 ft | 2,250 | 1956 |
| Mikado Glennie RD over Pine River | Fair | 77.8 ft | 1,450 | 1995 |
| Bamfield Road Fh08 over Au Sable River | Fair | 220.1 ft | 1,366 | 1978 |
| F4001 Fh10 over Au Sable River | Fair | 194.9 ft | 307 | 1970 |
| Tait Road over East Branch Pine River | Fair | 53.8 ft | 185 | 1994 |
| Dewar Road over East Branch Pine River | Fair | 29.9 ft | 146 | 1992 |
| Mikado Road over Van Etten Creek | Good | 69.9 ft | 1,325 | 2006 |
| Hubbard Lake Trail over Little Wolf Creek | Good | 20.7 ft | 350 | 2002 |
| Cruzen Road over Pine River | Good | 57.4 ft | 290 | 2001 |
| Cruzen Road over Roy Creek | Good | 42.0 ft | 288 | 1995 |
| Wissmiller Road over Vanetten Creek | Good | 54.8 ft | 220 | 1991 |
| Shaw Road over Black River | Good | 28.9 ft | 211 | 1994 |
| Barlow Road over Vanetten Creek | Good | 36.1 ft | 180 | 1997 |
| Stout Road over Loud Creek | Good | 25.9 ft | 175 | 2010 |
| Alvin Road over Duval Creek | Good | 40.0 ft | 125 | 1991 |
| Dellar Road over Vanetten Creek | Good | 42.0 ft | 121 | 1986 |
| Sucker Creek Road over Black River | Good | 54.1 ft | 100 | 2012 |
| No Data Entered over Pine River | Good | 49.9 ft | 100 | 2011 |
| Barlow Road over Van Etten Creek | Good | 44.9 ft | 50 | 1997 |