| Sth 35 over Campbell Coulee | Poor | 75.5 ft | 5,200 | 1938 |
| Ush 61 over Richland Creek | Poor | 133.5 ft | 2,700 | 1958 |
| Sth 82 over Mississippi River 04 | Poor | 1634.8 ft | 2,500 | 1931 |
| Lrd Blackhawk AVE over Land | Poor | 23.3 ft | 1,300 | 1916 |
| Lrd Blackhawk AVE over Land | Poor | 23.3 ft | 1,300 | 1916 |
| Lrd Mill Park DR over Mississippi River Trib | Poor | 50.9 ft | 1,175 | 1935 |
| Sth 131-railroad S over Br Kickapoo River | Poor | 49.2 ft | 600 | 1941 |
| Sth 131-railroad S over Br Kickapoo River | Poor | 28.9 ft | 600 | 1941 |
| Sth 131 over Br Kickapoo River | Poor | 24.0 ft | 210 | 1940 |
| Sth 131 over Br Kickapoo River | Poor | 24.0 ft | 210 | 1941 |
| Cth S over W Fork Knapp Creek | Poor | 32.2 ft | 170 | 1920 |
| Ush 18-sth 60 over Lrd Ia Route 76 | Fair | 2561.4 ft | 8,800 | 1974 |
| Ush 18-sth 60 over Mississippi River 02 | Fair | 1917.3 ft | 8,800 | 1974 |
| Ush 18/sth 35/sth over Drainage Channel | Fair | 24.0 ft | 6,600 | 2016 |
| Ush 18 Eb-sth 60 E over Marais De ST Friol | Fair | 425.2 ft | 5,400 | 1974 |
| Ush 18 Wb-sth 60 W over Marais De ST Friol | Fair | 442.3 ft | 4,400 | 1974 |
| Sth 35-sth 82-main over Duck Creek | Fair | 76.1 ft | 4,325 | 1959 |
| Sth 35 over Limery Coulee Creek | Fair | 26.6 ft | 2,900 | 2000 |
| Sth 35 over Mill Coulee | Fair | 49.2 ft | 2,900 | 1938 |
| Sth 35 NB over Drainage Way | Fair | 21.0 ft | 2,900 | 1938 |
| Sth 82 over Bn Rr/winneshiek Slough | Fair | 639.4 ft | 2,700 | 1956 |
| Sth 82 over Stevens Slough | Fair | 133.5 ft | 2,700 | 1956 |
| Ush 61 over Richland Creek | Fair | 35.1 ft | 2,700 | 1958 |
| Sth 60 over Dry Run | Fair | 20.7 ft | 2,700 | 1999 |
| Ush 61-sth 131 over Kickapoo River | Fair | 241.8 ft | 2,600 | 1955 |
| Ush 61-sth 131-4th over Trout Creek | Fair | 112.5 ft | 2,600 | 1955 |
| Sth 82 over Big Slough | Fair | 409.4 ft | 2,500 | 1956 |
| Sth 35 over Picatee Creek | Fair | 80.7 ft | 2,500 | 1986 |
| Sth 35 over Rush Creek | Fair | 108.6 ft | 2,500 | 1992 |
| Sth 35 over Du Charme Creek | Fair | 108.6 ft | 2,400 | 1986 |
| Sth 35 over Copper Creek | Fair | 109.9 ft | 2,400 | 1992 |
| Sth 35 over Buck Creek | Fair | 72.5 ft | 2,400 | 1992 |
| Sth 35-main ST over Sugar Creek | Fair | 99.7 ft | 2,400 | 1992 |
| Ush 61 over Baker Creek | Fair | 31.2 ft | 2,300 | 1960 |
| Sth 35 over Leitner Hollow Creek | Fair | 92.2 ft | 2,300 | 1986 |
| Sth 35 over Morgan Hollow Creek | Fair | 98.8 ft | 2,300 | 1986 |
| Sth 35 over Kettle Creek | Fair | 105.6 ft | 2,300 | 1992 |
| Sth 35 over Hobbs Hollow Creek | Fair | 26.6 ft | 2,300 | 1992 |
| Sth 60 over Dry Run | Fair | 27.9 ft | 2,100 | 2001 |
| Sth 60 over Wisconsin River Trib | Fair | 49.2 ft | 2,000 | 1967 |
| Sth 60 over Gran Grae Creek | Fair | 136.5 ft | 2,000 | 1977 |
| Sth 60 over Little Kickapoo River | Fair | 85.6 ft | 2,000 | 1982 |
| Sth 60 over Bush Creek | Fair | 47.6 ft | 2,000 | 1993 |
| Sth 60 over Richland Creek | Fair | 133.9 ft | 1,400 | 1961 |
| Lrd Blackhawk AVE over Marais De ST Friole | Fair | 133.5 ft | 1,300 | 1955 |
| Cth K over Campbell Coulee Creek | Fair | 56.8 ft | 1,300 | 1977 |
| Lrd Washington ST over Marais De ST Feriole | Fair | 51.8 ft | 1,292 | 1961 |
| Sth 179 over Otter Creek | Fair | 70.5 ft | 560 | 1967 |
| Sth 179 over Pine Creek | Fair | 65.0 ft | 560 | 1990 |
| Cth C over Sugar Creek | Fair | 35.8 ft | 503 | 1953 |
| Cth C over Br Sugar Creek | Fair | 41.3 ft | 503 | 1985 |
| Cth S over Br Crow Hollow Creek | Fair | 27.9 ft | 503 | 1956 |
| Cth B over Tainter Creek | Fair | 88.6 ft | 427 | 1996 |
| Cth E over Duffy Creek | Fair | 32.2 ft | 394 | 1992 |
| Lrd Bridge ST over Kickapoo River | Fair | 178.8 ft | 374 | 1981 |
| Cth B over Kickapoo River | Fair | 162.4 ft | 367 | 2006 |
| Lrd Sand Creek RD over Sand Creek | Fair | 30.8 ft | 352 | 1930 |
| Cth C over Br Conway Valley Creek | Fair | 42.3 ft | 284 | 1996 |
| Cth S over Kickapoo River Slough | Fair | 67.9 ft | 273 | 1988 |
| Lrd Trout Creek Ro over Trout Creek | Fair | 28.2 ft | 269 | 1988 |
| Cth B over Tainter Creek | Fair | 56.1 ft | 262 | 1982 |
| Cth B over Tainter Creek | Fair | 65.9 ft | 262 | 1991 |
| Cth S over Kickapoo River | Fair | 212.9 ft | 230 | 1958 |
| Cth D over Du Charme Creek | Fair | 134.5 ft | 219 | 1986 |
| Sth 131 over North Star Hollow Creek | Fair | 28.9 ft | 210 | 1940 |
| Sth 131 over Shaw Hollow Creek | Fair | 34.1 ft | 210 | 1940 |
| Cth C over Tainter Creek | Fair | 81.7 ft | 208 | 1979 |
| Lrd Childs Hollow over Richland Creek | Fair | 27.9 ft | 205 | 1930 |
| Cth W over Gobin Hollow Creek | Fair | 41.7 ft | 197 | 1995 |
| Cth S over W Br Knapp CR | Fair | 40.0 ft | 195 | 2011 |
| Lrd Plum Run Road over Plum Run Creek | Fair | 29.5 ft | 102 | 2010 |
| Lrd South Sleepy H over W Fk Knapp Creek | Fair | 30.8 ft | 94 | 1930 |
| Lrd Tayler Ridge R over Kickapoo River | Fair | 128.0 ft | 92 | 1987 |
| Lrd Rush Creek RD over Rush Creek | Fair | 56.4 ft | 91 | 1988 |
| Lrd Plum Creek RD over Plum Creek | Fair | 51.8 ft | 90 | 1990 |
| Lrd Rhein Hollow R over Little Kickapoo Creek | Fair | 52.5 ft | 83 | 1994 |
| Lrd Spencer Hill R over Richland Creek | Fair | 81.4 ft | 80 | 2000 |
| Lrd Walker Hollow over Otter Creek | Fair | 40.0 ft | 47 | 1910 |
| Lrd Hilldale RD over Br Wisconsin River | Fair | 41.0 ft | 47 | 1930 |
| Lrd Haney Valley R over Kickapoo River | Fair | 123.0 ft | 46 | 1983 |
| Lrd Bouska RD over Br Gran Grae Creek | Fair | 37.7 ft | 44 | 1993 |
| Cth U over Knapp Creek | Fair | 57.7 ft | 43 | 1979 |
| Cth U over Knapp Creek | Fair | 60.0 ft | 43 | 1993 |
| Lrd Rutter Hill RD over Rush Creek | Fair | 68.6 ft | 40 | 1996 |
| Lrd Mill Park DR over Mississippi River Trib | Fair | 29.5 ft | 29 | 1923 |
| Lrd Gran Grae RD over Gran Grae Creek | Fair | 41.7 ft | 23 | 1987 |
| Lrd Marietta Valle over Br Richland Creek | Fair | 24.6 ft | 23 | 1927 |
| Lrd Brown Hollow R over Brown Hollow Creek | Fair | 39.0 ft | 22 | 1989 |
| Lrd Geitz Hill RD over Bush Creek | Fair | 44.0 ft | 22 | 1992 |
| Lrd Mill RD over Plum Creek | Fair | 64.0 ft | 22 | 1992 |
| Lrd Rush Creek RD over Br Rush Creek | Fair | 41.3 ft | 22 | 1994 |
| Lrd Jones Road over Jones Valley Creek | Fair | 45.6 ft | 21 | 1998 |
| Lrd Jerrett Lane ( over Crow Hollow Creek | Fair | 25.9 ft | 20 | 1960 |
| Lrd Bailey Drive ( over Plum Run | Fair | 24.6 ft | 10 | 1961 |
| Lrd Zajicek Dr. (d over Bear Creek | Fair | 29.9 ft | 10 | 1966 |
| Lrd Gran Grae RD over Gran Grae Creek | Fair | 34.4 ft | 1 | 1998 |
| Lrd Sugarloaf Trai over Unnamed Stream | Fair | 33.1 ft | 1 | 2003 |
| Ush 18/sth 35/sth over Vineyard Valley Coulee D | Good | 65.3 ft | 6,600 | 2016 |
| Ush 18/sth 35/sth over Drainage Channel | Good | 20.0 ft | 6,600 | 2016 |
| Ush 61 over Wisconsin River 02 | Good | 1140.1 ft | 5,400 | 2000 |
| Ush 18-sth 35 over Wisconsin River 01 | Good | 1564.0 ft | 5,000 | 1989 |
| Ush 18/sth 60 over Bnsf Rr | Good | 88.9 ft | 4,500 | 2011 |
| Sth 82 over Henderson Slough | Good | 133.5 ft | 2,700 | 1956 |
| Ush 61 over Baker Creek | Good | 70.9 ft | 2,300 | 2011 |
| Ush 61-pine ST over Baker Creek | Good | 84.3 ft | 2,300 | 2011 |
| Sth 60 over Kickapoo River | Good | 343.2 ft | 2,100 | 1983 |
| Sth 60 over Clear Creek | Good | 75.8 ft | 2,100 | 1983 |
| Sth 60 over Unnamed Creek | Good | 65.6 ft | 2,100 | 2001 |
| Sth 60 over Boydtown Creek | Good | 102.4 ft | 2,100 | 2001 |
| Sth 27 over Br Hunter Channel | Good | 30.8 ft | 2,000 | 1954 |
| Sth 60 over Tucker Hollow Run | Good | 33.1 ft | 2,000 | 1988 |
| Sth 131-pine ST over Kickapoo River | Good | 151.2 ft | 1,400 | 2010 |
| Sth 131-church ST over Kickapoo River | Good | 141.1 ft | 1,400 | 2010 |
| Sth 131 over Dellamater Hollow Creek | Good | 43.0 ft | 1,300 | 2014 |
| Sth 171-main ST over Kickapoo River | Good | 212.6 ft | 1,300 | 2002 |
| Sth 131 over Smith Hollow Creek | Good | 26.9 ft | 1,200 | 1998 |
| Sth 131 over Bear Creek | Good | 82.3 ft | 1,200 | 2002 |
| Lrd Cliffwood Driv over Bn-santa Fe Railroad | Good | 210.0 ft | 954 | 2003 |
| Sth 179 over Kickapoo River | Good | 195.2 ft | 675 | 2022 |
| Sth 131-c ST over Sand Creek | Good | 65.9 ft | 630 | 1996 |
| Sth 131 over Crow Hollow Creek | Good | 43.3 ft | 630 | 2002 |
| Cth E over Citron Creek | Good | 72.5 ft | 611 | 2000 |
| Cth E over Citron Creek | Good | 46.6 ft | 543 | 2003 |
| Cth E over Duffey Creek | Good | 39.7 ft | 508 | 2003 |
| Cth S over Br Halls Br | Good | 28.5 ft | 470 | 2002 |
| Cth B over Conway Valley Creek | Good | 40.4 ft | 470 | 2017 |
| Lrd Sand Creek RD over Br Sand Creek | Good | 28.5 ft | 468 | 2000 |
| Cth C over Br S Fk Sugar Creek | Good | 28.5 ft | 450 | 2015 |
| Lrd Sand Hill Road over Kickapoo River | Good | 116.8 ft | 390 | 2020 |
| Cth C over Johnson Valley Creek | Good | 50.5 ft | 360 | 2017 |
| Lrd 2nd ST over Br Sand Creek (dry Run) | Good | 23.0 ft | 352 | 1978 |
| Sth 171 over Copper CR | Good | 62.7 ft | 340 | 2002 |
| Sth 171 over Joy Hollow Creek | Good | 45.6 ft | 340 | 2014 |
| Lrd Bush Hollow RD over Br Crow Hollow Creek | Good | 36.1 ft | 307 | 2003 |
| Cth C over Conway Valley Creek | Good | 40.4 ft | 260 | 2018 |
| Cth H over English Run Creek | Good | 34.4 ft | 250 | 2021 |
| Cth S over Halls Branch Creek | Good | 68.2 ft | 235 | 2016 |
| Cth H over Pigeon Run Creek | Good | 36.1 ft | 219 | 1994 |
| Cth W over Gobin Hollow Creek | Good | 29.2 ft | 208 | 2007 |
| Lrd Norwegian Holl over Br Johnson Valley Creek | Good | 26.6 ft | 200 | 1992 |
| Lrd Norwegian Holl over Br Johnson Valley Creek | Good | 30.5 ft | 196 | 2003 |
| Lrd Marietta Valle over Richland Creek | Good | 82.7 ft | 185 | 2003 |
| Lrd Drake RD over Shaw Hollow Creek | Good | 44.9 ft | 174 | 1996 |
| Lrd West Point RD over Tainter Creek | Good | 77.8 ft | 171 | 1987 |
| Lrd Gran Grae RD over Gran Grae Creek | Good | 34.1 ft | 165 | 1995 |
| Lrd Sugar Creek Bi over Sugar Creek | Good | 52.5 ft | 149 | 2016 |
| Lrd Stoney Point R over N Br Copper Creek | Good | 49.9 ft | 137 | 2003 |
| Lrd Vineyard RD over Vineyard Coulee Creek | Good | 34.1 ft | 136 | 1991 |
| Lrd Stevenson RD over Caswell Hollow Creek | Good | 78.1 ft | 136 | 1994 |
| Lrd S Sleepy Hollo over W Fk Knapp Creek | Good | 42.7 ft | 126 | 2007 |
| Lrd Byers Road over Richland Creek | Good | 37.4 ft | 115 | 2021 |
| Lrd Brown Ridge RD over Dry Run | Good | 29.9 ft | 112 | 1991 |
| Lrd Norwegian Holl over Johnson Valley Creek | Good | 35.8 ft | 110 | 2023 |
| Lrd Freeman RD over Johnston Valley Creek | Good | 35.4 ft | 106 | 2002 |
| Lrd Benhardt Ridge over Morgan Hollow Creek | Good | 42.7 ft | 106 | 2003 |
| Lrd Spring Valley over Br Richland Creek | Good | 39.0 ft | 106 | 2004 |
| Lrd Plum Creek RD over Trib To Plum Creek | Good | 30.8 ft | 102 | 2010 |
| Lrd Clear CR Road over Clear Creek | Good | 34.8 ft | 102 | 2010 |
| Lrd Maybee RD (dea over Br Trout Creek | Good | 36.7 ft | 100 | 2008 |
| Lrd Hound Dog Lane over Richland Creek | Good | 29.9 ft | 100 | 1991 |
| Lrd Clun Lane (dea over Br Richland Creek | Good | 33.8 ft | 100 | 1991 |
| Lrd Devitt Drive ( over Trout Creek | Good | 32.5 ft | 100 | 2004 |
| Lrd Biederman Hill over Gran Grae Creek | Good | 50.5 ft | 100 | 2018 |
| Lrd Dutch Ridge Ro over Little Kickapoo Creek | Good | 50.9 ft | 100 | 2016 |
| Lrd Marietta Valle over Woodward Hollow Creek | Good | 42.7 ft | 100 | 2021 |
| Lrd Gran Grae Road over Gran Grae Creek | Good | 50.9 ft | 100 | 2023 |
| Lrd Duha Ridge RD over Pine Creek | Good | 29.2 ft | 97 | 1999 |
| Lrd Little Haney R over Halls Branch | Good | 31.8 ft | 94 | 1988 |
| Lrd Sunny Ridge Ro over Trib To Kickapoo River | Good | 28.9 ft | 93 | 2008 |
| Lrd Rush Creek RD over Cooley Creek | Good | 37.7 ft | 90 | 1992 |
| Lrd Byers RD over Richland Creek | Good | 45.9 ft | 90 | 1992 |
| Lrd Sand Creek RD over Br Sand Creek | Good | 38.1 ft | 88 | 1994 |
| Lrd Haney Valley R over Br Kickapoo River | Good | 48.6 ft | 82 | 1995 |
| Lrd Rush Creek RD over Br Rush Creek | Good | 47.6 ft | 68 | 2002 |
| Lrd Walker RD over Crow Hollow Creek | Good | 61.0 ft | 66 | 1994 |
| Lrd Sime Ridge RD over Upper Copper Creek | Good | 42.0 ft | 56 | 1989 |
| Cth U over Plum Run Creek | Good | 44.9 ft | 56 | 2018 |
| Lrd Little Haney R over Br Kickapoo River | Good | 42.0 ft | 55 | 1994 |
| Lrd Buck Creek RD over Buck Creek | Good | 30.5 ft | 51 | 2010 |
| Lrd Graham Hollow over E Br Richland Creek | Good | 38.1 ft | 47 | 1991 |
| Lrd Old Sth 60 over Wisconsin River Trib | Good | 26.2 ft | 47 | 1992 |
| Lrd Morovits Hollo over Pine Creek | Good | 47.9 ft | 46 | 1985 |
| Lrd Boydtown Hollo over Boydtown Creek | Good | 36.1 ft | 45 | 1991 |
| Lrd Halls Branch R over Halls Branch Creek | Good | 58.1 ft | 45 | 1987 |
| Lrd Gran Grae RD over Gran Grae Creek | Good | 47.2 ft | 45 | 1988 |
| Lrd Gran Grae RD over Br Gran Grae Creek | Good | 45.9 ft | 45 | 1990 |
| Lrd South Buck Cre over Buck Creek | Good | 46.3 ft | 45 | 1991 |
| Lrd Irish Ridge RD over Gran Grae Creek | Good | 48.9 ft | 44 | 1994 |
| Lrd Old Sth 60 over Tucker Hollow Creek | Good | 35.1 ft | 44 | 1994 |
| Lrd Boydtown Hollo over Br Wisconsin River | Good | 42.0 ft | 44 | 1994 |
| Lrd Graham Hollow over E Br Richland Creek | Good | 43.0 ft | 40 | 1996 |
| Lrd Orchard View R over Bear Creek | Good | 30.8 ft | 37 | 2001 |
| Lrd Rush Creek RD over Rush Creek | Good | 68.9 ft | 31 | 2009 |
| Lrd Cooley Creek R over Br Cooley Creek | Good | 90.9 ft | 28 | 1986 |
| Lrd Norwegian Holl over Br Jones Valley Creek | Good | 40.0 ft | 27 | 1997 |
| Lrd Tiller Road (d over Pigeon Run Creek | Good | 38.4 ft | 25 | 2021 |
| Lrd Zintz Rd. over Halls Branch Creek | Good | 42.0 ft | 22 | 1987 |
| Lrd Dog Hollow Rd. over Rush Creek | Good | 26.9 ft | 21 | 2000 |
| Lrd Shaw Hollow RD over Shaw Hollow Creek | Good | 44.9 ft | 21 | 2002 |
| Lrd Bills Road (de over Sand Creek | Good | 44.6 ft | 20 | 2009 |
| Lrd Lonely Valley over Br Richland Creek | Good | 29.9 ft | 20 | 1994 |
| Lrd Pansy Lane (de over Trout Creek | Good | 36.4 ft | 20 | 2002 |
| Lrd Patton RD (dea over W Fk Knapp Creek | Good | 38.4 ft | 20 | 2004 |
| Lrd Vance RD (dead over Bear Creek | Good | 48.9 ft | 10 | 1998 |
| Lrd Phillips Dr. ( over Trout Creek | Good | 39.0 ft | 10 | 1999 |
| Lrd Gerstner Lane over Br Kickapoo River | Good | 33.5 ft | 10 | 2003 |
| Lrd Norway Dr. (de over Buck Creek | Good | 44.9 ft | 5 | 1996 |
| Lrd Warren Road (d over Conway Valley Creek | Good | 35.1 ft | 5 | 2008 |
| Lrd Cabela Drive ( over Campbell Coulee Creek | Good | 82.0 ft | 1 | 1998 |
| Lrd Wee Drive (dea over Tainter Creek | Good | 72.5 ft | 1 | 2000 |
| Lrd Citron West Ro over Dry Run Creek | Good | 32.8 ft | 1 | 2006 |