| US-2 over Powder Mill Creek | 1962 | 8,481 | Poor |
| US-2 Br over Montreal River | 1964 | 7,161 | Fair |
| US-2 over Diversion Ditch | 1946 | 5,387 | Fair |
| US-2 over Sunday Lake Outlet | 1947 | 5,387 | Fair |
| US-2 over Black River | 1947 | 5,286 | Fair |
| US-2 over Little Black River | 1947 | 5,281 | Fair |
| Norrie Street over Montreal River | 2010 | 5,228 | Fair |
| US-45 over Br Ontonagon River | 1953 | 3,202 | Fair |
| US-2 EB over Montreal River | 1961 | 2,738 | Fair |
| US-2 WB over Montreal River | 1961 | 2,738 | Fair |
| US-45 over Duck Creek | 1948 | 2,467 | Fair |
| M-28 over Mud Creek | 1957 | 1,845 | Good |
| M-28 over Planter Creek | 1954 | 1,845 | Fair |
| M-28 over Tula Creek | 1959 | 1,845 | Fair |
| US-2 over Br Ontonagon River Cisco | 1964 | 1,713 | Fair |
| US-2 over Tenderfoot Creek | 1964 | 1,703 | Fair |
| M-28 over Jackson Creek | 2018 | 1,525 | Good |
| M-28 over Presque Isle River | 1934 | 1,403 | Fair |
| US-2 over Jackson Creek | 1936 | 1,177 | Fair |
| US-2 over Little Presque Isle Riv | 1936 | 1,177 | Fair |
| Lake Shore Drive over Black River | 1992 | 1,130 | Fair |
| Old US-2 over Black River | 1991 | 1,111 | Good |
| US-2 over Big Presque Isle River | 1937 | 1,100 | Good |
| US-2 over Cedar Creek | 1938 | 1,090 | Fair |
| US-2 over Duck Creek | 1999 | 1,090 | Good |
| US-2 over S Br Paint River | 1939 | 1,090 | Fair |
| US-2 over Groesbeck Creek | 1927 | 977 | Good |
| US-2 over Middle Br Ontonagon | 1964 | 977 | Fair |
| Old County Road over Powder Mill Creek | 1930 | 910 | Fair |
| Lake Road over Spring Creek | 1936 | 893 | Poor |
| US-2 over Pelton Creek | 2002 | 655 | Good |
| US-2 over Slate River | 1936 | 655 | Fair |
| Old US-2 over Duck Creek | 1991 | 652 | Fair |
| M-64 over W Br Big Presque Isle Rv | 1928 | 636 | Fair |
| Blackjack Road over Little Black River | 2002 | 620 | Fair |
| Presque Isle Road over North Br Planters Creek | 1986 | 544 | Good |
| Presque Isle Road over Planters Creek | 1986 | 544 | Good |
| Old US-2 over S Br Little Black River | 1987 | 500 | Fair |
| Black River Road over Powdermill Creek | 2001 | 400 | Fair |
| Lake Gogebic Road over Slate River | 1978 | 400 | Poor |
| Crozer Street over Middle Br Ontonagon Riv | 1919 | 395 | Poor |
| Old County Road over Black River | 1922 | 391 | Poor |
| Lake Road over Montreal River | 1928 | 388 | Fair |
| Lake Road over Mud Creek | 1932 | 368 | Poor |
| Lake Road over Omans Creek | 2008 | 350 | Good |
| Hedberg Road over Black River | 1980 | 340 | Fair |
| Chaney Lake Road over Little Black River | 1934 | 329 | Poor |
| Presque Isle Road over Jackson Creek | 1986 | 264 | Good |
| Johnson Road over Black River | 2000 | 250 | Fair |
| Junet Road over Spring Creek | 1988 | 250 | Fair |
| East Shore Rd over Trout Brook | 2003 | 200 | Fair |
| Vanderhagen Road over North Br Spring Creek | 2002 | 190 | Fair |
| Van Buskirk Road over Montreal River | 1975 | 183 | Fair |
| Vanderhagen Road over Spring Creek | 1993 | 182 | Fair |
| Vanderhagen Road over Welch Creek | 1968 | 182 | Poor |
| Vanderhagen Road over Welch Creek | 1968 | 182 | Poor |
| North Moore Road over Black River | 1982 | 174 | Fair |
| Kimberly Road over Presque Isle River | 1983 | 164 | Poor |
| Sanders Road over Black River | 1993 | 135 | Fair |
| Old US-2 over Morrison Creek | 1993 | 130 | Good |
| Blackjack Serv Dr over Black River | 2020 | 126 | Good |
| Dunham Road over Little Presque Isle Riv | 1990 | 120 | Fair |
| Dupont Rd (oma) over Montreal River | 2003 | 100 | Good |
| No Data Entered over Tamarack River | 2020 | 100 | Fair |
| Verona Rd over Little Black River | 2003 | 100 | Good |
| South Boundary Rd over Presque Isle River | 1920 | 81 | Poor |
| S Black River Rd over Black River | 1992 | 80 | Fair |
| West Cisco Lake Rd over Cisco Br Ontonagon River | 2008 | 60 | Good |
| Nylund Road over Montreal River | 1991 | 54 | Fair |
| FR7300 over Banner Creek | 2018 | 50 | Good |
| Forest Road 3340 over Tamarack River | 1955 | 50 | Good |
| Forest Road 6930 over Sisson Lilley Creek | 2003 | 50 | Good |
| Forest Road 9300 over Little Presque Isle Riv | 1966 | 50 | Fair |
| No Data Entered over Tenderfoot Creek | 1981 | 50 | Fair |
| No Data Entered over W Br Presque Isle River | 2018 | 50 | Good |
| Old US-2 over Cisco Br Ontonagon River | 1927 | 48 | Poor |
| North Thayer Road over Cisco Br Ontonagon River | 1954 | 46 | Poor |
| D Street over Duck Creek | 1991 | 45 | Fair |
| Roddis Road over Lindsley Lake Channel | 1973 | 37 | Fair |
| Planter Road over Jackson Creek | 1923 | 34 | Poor |
| Copps Mine Road over Presque Isle River | 1984 | 32 | Good |
| Mosinee Grade Road over Mcdonald Creek | 1985 | 30 | Fair |
| Nunnemacher St over So Br Little Black River | 1992 | 30 | Good |
| Buck Lake Road over Middle Br Ontonagon Riv | 1957 | 28 | Fair |
| Sampson Road over Mcvichie Creek | 2008 | 25 | Good |
| Sucker Lake Road over Two Mile Creek | 1969 | 25 | Fair |
| Indianhead Valley over Jackson Creek | 1984 | 23 | Poor |
| Ormes Langford Rd over Tenderfoot Creek | 1953 | 21 | Fair |
| Russ Road over Middle Br Ontonagon Riv | 1985 | 21 | Good |
| FDR8100 over So Br Presque Isle River | 2021 | 20 | Fair |
| Old US-2 over Middle Br Ontonagon Riv | 1927 | 13 | Poor |
| Korpela Road over Jackson Creek | 2007 | 12 | Fair |
| Miller Road over Cisco Br Ontonagon River | 1920 | 11 | Poor |
| Copps Mine Road over Presque Isle River | 1906 | 10 | Poor |
| Elm Lane over Black River | 1940 | 10 | Poor |
| Mosinee Grade Road over Black River | 1958 | 10 | Fair |
| Old US-2 over Grosbeck Creek | 1927 | 7 | Poor |
| Old US-2 over Tenderfoot Creek | 1927 | 7 | Poor |
| Wittanen Road over Jackson Creek | 1940 | 5 | Fair |
| Ketola Grade Road over Black River | 1994 | 3 | Poor |
| Mazanec Road over E Br Presque Isle River | 1944 | 2 | Fair |
| Morgan Mine Road over Jackson Creek | 1960 | 2 | Fair |