| Hancock Avenue over Pecatonica River | Poor | 215.6 ft | 1,300 | 1952 |
| N. Park Road over Yellow Creek | Poor | 127.0 ft | 950 | 1919 |
| Old Il 26 over Richland Ck&c Wis Rr | Poor | 454.4 ft | 475 | 1929 |
| Old Il 26 over E Br Richland Creek | Poor | 64.6 ft | 475 | 1927 |
| North Dakota RD over Branch Cedar Creek | Poor | 22.3 ft | 375 | 1943 |
| Farwell Bridge Roa over Pecatonica River | Poor | 339.6 ft | 300 | 1971 |
| N Afolkey Road over Brush Creek | Poor | 26.9 ft | 200 | 1914 |
| Loran Rd. over Plum Cr. Br. | Poor | 39.0 ft | 200 | 1934 |
| S Mill Grove Road over Yellow Creek | Poor | 84.0 ft | 100 | 1931 |
| W. Koeller Road over East Plum River | Poor | 120.1 ft | 50 | 1992 |
| N. Coon Road over Brush Creek | Poor | 32.8 ft | 25 | 1947 |
| US 20 EB over Sumner Creek | Fair | 103.0 ft | 12,700 | 1959 |
| US 20 WB over Wickham Creek | Fair | 32.2 ft | 12,700 | 1983 |
| US 20 EB over Wickham Creek | Fair | 51.8 ft | 12,700 | 1999 |
| US 20 & Private RD over Silver Creek Trib | Fair | 29.9 ft | 12,700 | 1959 |
| Il 26 over Yellow Creek | Fair | 154.2 ft | 12,600 | 1988 |
| Ill 26 (fap 316) over Pecatonica River | Fair | 429.8 ft | 12,500 | 1983 |
| Ill 26 over Cn Rr | Fair | 213.9 ft | 12,500 | 1986 |
| US 20 over Cn Railroad | Fair | 338.6 ft | 8,050 | 2010 |
| US 20 EB over Ill RT 26 | Fair | 169.0 ft | 7,300 | 1986 |
| US 20 WB over Ill RT 26 | Fair | 169.0 ft | 7,300 | 1986 |
| US 20 Br over Cn Rr | Fair | 234.3 ft | 7,000 | 1956 |
| US 20 Br over Yellow Creek | Fair | 178.1 ft | 7,000 | 1956 |
| US 20 Br over Small Creek | Fair | 41.3 ft | 7,000 | 1956 |
| Us20b West Bound L over Silver Creek | Fair | 115.5 ft | 6,900 | 1987 |
| Us20b West Bound L over Us20 Freeport Bypass | Fair | 329.4 ft | 6,900 | 1987 |
| US 20 EB over Pecatonica River | Fair | 942.9 ft | 6,800 | 1982 |
| US 20 WB over Pecatonica River | Fair | 971.8 ft | 6,800 | 2008 |
| US 20 EB over Silver Creek | Fair | 114.5 ft | 6,200 | 1987 |
| US 20 WB over Silver Creek | Fair | 114.5 ft | 6,200 | 1987 |
| Us20 Freport Byps over Pecatonica River | Fair | 757.9 ft | 6,150 | 1987 |
| US Route 20 EB over Bike Trail | Fair | 147.0 ft | 6,150 | 1987 |
| US Route 20 WB over Pecatonica River | Fair | 757.9 ft | 6,150 | 2011 |
| US Route 20 WB over Bike Trail | Fair | 144.4 ft | 6,150 | 2011 |
| US 20 over Creek | Fair | 26.9 ft | 6,150 | 1900 |
| Us20 Freeport Bypa over Pecatonica Riv Trib | Fair | 58.7 ft | 6,150 | 1987 |
| US 20 EB Freprt By over Il 75 | Fair | 185.0 ft | 6,100 | 1986 |
| Us20wb Freeport By over Il RT 75 | Fair | 179.5 ft | 6,100 | 2004 |
| US RT 20 over Yellow Creek | Fair | 33.1 ft | 5,750 | 1970 |
| Ill 26 over Cedar Creek | Fair | 313.0 ft | 5,400 | 1981 |
| Ill 26 over Stream | Fair | 40.0 ft | 4,750 | 1977 |
| Fap 316-il 26 over Brush Creek | Fair | 149.0 ft | 4,600 | 1991 |
| Il 26 over Drainage Ditch | Fair | 57.1 ft | 4,550 | 1995 |
| Il 75 over Pecatonica River | Fair | 215.9 ft | 4,150 | 1946 |
| Fairground Road over Yellow Creek | Fair | 125.0 ft | 3,450 | 1973 |
| Ill RT 75 over Rock Run Creek | Fair | 117.8 ft | 3,300 | 2011 |
| Pearl City RD over Yellow CR Branch | Fair | 53.1 ft | 2,650 | 1927 |
| Pearl City Rd. over Yellow Cr. Br. | Fair | 38.1 ft | 2,400 | 1940 |
| Il 73 over Yellow Creek | Fair | 134.5 ft | 2,350 | 1992 |
| Il 73 over Spring Creek | Fair | 61.4 ft | 2,150 | 1992 |
| Il 73 over Trib. Yellow Creek | Fair | 73.2 ft | 2,100 | 1992 |
| Ill 73 over Waddams Creek | Fair | 35.4 ft | 2,050 | 1983 |
| Ill 73 over Indian Creek | Fair | 57.4 ft | 1,700 | 1931 |
| Baileyville Rd. over Yellow Creek | Fair | 148.0 ft | 1,650 | 1937 |
| Baileyville Road over Crane Creek Branch | Fair | 32.2 ft | 1,600 | 1937 |
| Orangeville Rd. over Richland Creek | Fair | 89.6 ft | 1,500 | 1959 |
| Cedarville RD over Branch Waddams Creek | Fair | 22.3 ft | 1,300 | 1936 |
| Ill 73 over Trib Pecatonica R | Fair | 47.9 ft | 1,250 | 1931 |
| Ill 73 over Cedar Creek | Fair | 67.9 ft | 1,250 | 1990 |
| Winslow Road over Pecatonica River | Fair | 416.0 ft | 1,200 | 1941 |
| E. Cedarville Rd. over Brown Creek | Fair | 40.7 ft | 1,050 | 1940 |
| Becker School Rd. over Br Of Yellow Creek | Fair | 69.9 ft | 900 | 1965 |
| Henderson Road-tr2 over US 20 Freeport Bypas | Fair | 205.1 ft | 850 | 1985 |
| Rock City RD over Brown Creek | Fair | 40.0 ft | 850 | 1962 |
| Bolton Road over Yellow Creek | Fair | 190.0 ft | 850 | 1958 |
| Bolton RD over Br Of Preston Creek | Fair | 22.0 ft | 800 | 1945 |
| West Lily Creek Ro over Br Of Preston Creek | Fair | 64.0 ft | 750 | 1969 |
| Rock City RD over Rock Run CR | Fair | 100.7 ft | 725 | 1965 |
| Fas 61 W. Mcconn.r over Branch Spring Creek | Fair | 21.7 ft | 725 | 1940 |
| Factory Road over Brnch Of Cedar Crk | Fair | 22.0 ft | 700 | 1951 |
| East Lamm Road over Cranes Grove Creek | Fair | 88.9 ft | 650 | 1980 |
| Orangeville Rd. over Unnamed Stream | Fair | 27.9 ft | 600 | 1958 |
| Dublin Rd. over Yellow Creek | Fair | 130.9 ft | 575 | 1966 |
| Lake RD over Waddams CR | Fair | 24.9 ft | 525 | 1959 |
| Warren Road over Spafford Creek | Fair | 40.0 ft | 400 | 1962 |
| Warren Road over E Spafford CR | Fair | 29.9 ft | 400 | 1962 |
| Warren Rd. over Indian Creek | Fair | 57.1 ft | 400 | 1962 |
| River Road over US 20 Freeport Bypas | Fair | 261.5 ft | 375 | 1984 |
| E. River Road over Branch Pecatonica R | Fair | 30.2 ft | 375 | 1937 |
| Springfield RD over Us20 Freeport Bypass | Fair | 334.6 ft | 310 | 1986 |
| Harlem Center RD over Us20 Freeport Bypass | Fair | 230.6 ft | 300 | 1987 |
| Farwell Br. Rd. over Pink Creek | Fair | 69.9 ft | 300 | 1971 |
| Scioto Mills Rd. over Richland Creek | Fair | 186.0 ft | 225 | 1968 |
| N Flansberg Road over Waddams Creek | Fair | 80.4 ft | 225 | 1962 |
| W Winnesheik RD over Ducks Misery | Fair | 49.2 ft | 225 | 1897 |
| W Winnesheik Road over Pecatonica River | Fair | 233.9 ft | 225 | 1983 |
| N Flansburg Road over Br Of Pecatonica Riv | Fair | 36.7 ft | 225 | 1947 |
| Sabin Church Road over Lost Creek | Fair | 102.0 ft | 200 | 1968 |
| W. Sabin Church RD over Boone Br. Lost Creek | Fair | 36.4 ft | 200 | 1967 |
| W Florence RD over Br Of Yellow Creek | Fair | 45.9 ft | 175 | 1940 |
| Tower Road over Us20 Freeport Bypass | Fair | 221.5 ft | 150 | 2004 |
| W State Line Road over Indian Creek | Fair | 42.0 ft | 150 | 1956 |
| N Henderson Road over Brush Creek | Fair | 41.0 ft | 150 | 1957 |
| E. Hickory Grove R over Cedar Creek | Fair | 25.9 ft | 150 | 1957 |
| E. Ridott Road over Wickham Creek | Fair | 25.9 ft | 150 | 1959 |
| N. Dakota RD over Winnesheik CR Branch | Fair | 25.9 ft | 150 | 1962 |
| S. Park Road over Yellow Creek | Fair | 80.1 ft | 150 | 1934 |
| So Walnut Road over Cranes Grove Creek | Fair | 96.1 ft | 100 | 1970 |
| W Brush Creek Road over Richland Creek | Fair | 115.2 ft | 100 | 1977 |
| W. Oak Street Road over Br Of Yellow Creek | Fair | 25.9 ft | 100 | 1950 |
| North Bolender RD over Br Of E Richland CR | Fair | 22.0 ft | 100 | 1968 |
| N Imobersteg RD over Br Of Richland Creek | Fair | 21.7 ft | 100 | 1970 |
| W Shippee Road over Br Of Waddams Creek | Fair | 33.1 ft | 75 | 1920 |
| N Shippee Road over Waddams Creek | Fair | 44.0 ft | 75 | 1938 |
| East Mill Road over Cedar Creek | Fair | 43.0 ft | 75 | 1968 |
| East Angle Road over Cedar Creek | Fair | 65.9 ft | 75 | 1898 |
| East Maize Road over Winnesheik Creek | Fair | 40.0 ft | 75 | 1971 |
| West Raders Road over Br Of Yellow Creek | Fair | 80.1 ft | 75 | 1965 |
| E. St. James Rd. over Brush Creek | Fair | 36.7 ft | 75 | 1960 |
| East Angle over Coon Creek | Fair | 25.9 ft | 75 | 1950 |
| E. Brick School Ro over Br Of Winneshiek Cre | Fair | 25.9 ft | 75 | 1959 |
| W. Stephenson St. over Br Of Yellow Creek | Fair | 25.9 ft | 75 | 1969 |
| Town Hall RD over Br Of Pecatonica Riv | Fair | 22.0 ft | 75 | 1954 |
| W Pin Hook Road over Waddams Creek | Fair | 24.9 ft | 75 | 1954 |
| W State Line Road over Spafford Creek | Fair | 47.9 ft | 50 | 1930 |
| So Stone Church Ro over Br. Of Plum River | Fair | 40.0 ft | 50 | 1971 |
| Dean Road over Rock Run Creek | Fair | 54.1 ft | 50 | 1964 |
| W Raders Road over Br Of Yellow Creek | Fair | 32.2 ft | 50 | 1981 |
| Beaver Road over Richland Creek | Fair | 101.4 ft | 50 | 1983 |
| N Sunnyside Road over Yellow Creek | Fair | 88.9 ft | 50 | 1986 |
| Old Mill Road over Muddy Creek | Fair | 54.5 ft | 50 | 1989 |
| S. Cranes Grove Ro over Cranes Grove Creek | Fair | 57.1 ft | 50 | 1996 |
| West Blair over Spafford Creek | Fair | 32.8 ft | 50 | 1953 |
| N. Wayne Road over Br Of Spafford Creek | Fair | 25.9 ft | 50 | 1969 |
| E. Currier Road over Br Of Pecatonica Riv | Fair | 25.9 ft | 50 | 1961 |
| Tr-201 E Currier R over Br Of Pecatonica Riv | Fair | 25.9 ft | 50 | 1962 |
| Preston RD over Br Of Preston Creek | Fair | 21.7 ft | 50 | 1941 |
| Oppold RD over Br Pecatonica River | Fair | 22.0 ft | 50 | 1935 |
| Co Divide RD over Br Of Yellow Creek | Fair | 22.0 ft | 50 | 1952 |
| North Mill RD over Br Of Pecatonica Riv | Fair | 22.3 ft | 50 | 1952 |
| North Mill RD over Br Of Pecatonica Riv | Fair | 22.0 ft | 50 | 1968 |
| East Elm Road over Coon Creek | Fair | 29.9 ft | 50 | 1976 |
| W Howardsville Roa over Br Of Yellow Creek | Fair | 25.9 ft | 25 | 1915 |
| N Shady View Road over Brush Creek | Fair | 44.9 ft | 25 | 1936 |
| W Neebel Road over Br Of E Plum River | Fair | 24.9 ft | 25 | 1910 |
| West Hershey Road over Lost Creek | Fair | 58.1 ft | 25 | 1974 |
| Fairview Road over Br Of Pecatonica Riv | Fair | 22.3 ft | 25 | 1952 |
| US 20wb over Sumner Creek | Good | 103.0 ft | 12,700 | 1994 |
| Il 26 over Drainage Ditch | Good | 31.8 ft | 9,100 | 1995 |
| US 20 over Pecatonica Riv. Trib | Good | 25.9 ft | 7,300 | 1985 |
| Ill 26 over Trib. Of Cedar Creek | Good | 25.9 ft | 6,500 | 1982 |
| US 20 over Yellow Creek | Good | 94.2 ft | 5,750 | 1995 |
| Walnut Road over Yellow Creek | Good | 158.1 ft | 4,050 | 1964 |
| Il 26 over Richland Creek | Good | 524.9 ft | 3,950 | 2000 |
| Il 75 over Rock Run Creek | Good | 32.2 ft | 3,300 | 1996 |
| Il 73 over Drainage | Good | 32.5 ft | 3,150 | 2008 |
| US Bus. 20 over Preston Creek | Good | 76.1 ft | 2,900 | 1999 |
| Il 73 over Trib. Yellow Creek | Good | 31.2 ft | 2,850 | 2002 |
| Il 75 over Drainage Ditch | Good | 33.1 ft | 2,800 | 2007 |
| Il 75 over Drainage Ditch | Good | 33.1 ft | 2,800 | 2007 |
| Fap 505 - Il 75 over Currier Creek | Good | 32.2 ft | 2,700 | 1991 |
| Il 75 over Drainage | Good | 29.5 ft | 2,600 | 2009 |
| Pearl City Rd. over Yellow Creek | Good | 274.0 ft | 2,400 | 1940 |
| Il 75 over Drainage | Good | 26.6 ft | 2,300 | 2022 |
| W. Pearl City RD over Br Yellow Creek | Good | 32.8 ft | 2,200 | 1997 |
| Ill 73 over Yellow Creek | Good | 45.3 ft | 2,100 | 1985 |
| Galena RD over Unnamed Creek | Good | 22.0 ft | 1,650 | 1931 |
| N. Davis Road over S. Br. Otter Creek | Good | 42.7 ft | 1,650 | 1995 |
| N.van Brocklyn Roa over Br Of Preston Creek | Good | 43.6 ft | 1,400 | 2000 |
| Il RTE 73 over Creek | Good | 43.0 ft | 1,250 | 2008 |
| Cedarville Road over Cedar Creek | Good | 62.3 ft | 1,250 | 1996 |
| Cedarville Road over Cedar Creek Overflow | Good | 32.2 ft | 1,250 | 1996 |
| Cedarville RD over Pecatonica River | Good | 275.9 ft | 1,200 | 1999 |
| Winslow Road over Honey Creek | Good | 184.4 ft | 1,200 | 2003 |
| Rock City RD over Pecatonica River | Good | 294.0 ft | 1,150 | 1950 |
| Cedarville RD over Richland Creek | Good | 175.5 ft | 1,100 | 2009 |
| Cedarville Road over Richland CR Overflow | Good | 38.4 ft | 1,100 | 1996 |
| Cedarville Rd. over Rock Run | Good | 156.8 ft | 950 | 2007 |
| Fas 60 (ch 5) over Branch Brown Creek | Good | 57.1 ft | 950 | 2023 |
| N. Bolton Road over Preston Creek | Good | 30.2 ft | 950 | 2011 |
| Old Il 26 over Richland Creek Trib. | Good | 65.0 ft | 900 | 1991 |
| Mc Connell RD over Pecatonica River | Good | 241.5 ft | 900 | 1936 |
| Bolton RD over Lost Creek | Good | 79.7 ft | 900 | 2014 |
| S. Rock City Road over Stream | Good | 26.2 ft | 900 | 1931 |
| E Mcconell RD over Cedar Creek | Good | 45.3 ft | 900 | 2022 |
| Davis Road over Happy Hollow Creek | Good | 41.0 ft | 800 | 1982 |
| Mcconnell Road over Branch Pecatonica Rv | Good | 21.7 ft | 800 | 1977 |
| E Rock Grove RD over Rock Run CR | Good | 43.3 ft | 800 | 2006 |
| E Montague Road over Br Of Mud Creek | Good | 30.5 ft | 775 | 1987 |
| E. Rock Grove RD over South Otter Creek | Good | 32.8 ft | 775 | 1994 |
| E. Rock Grove RD over Rock Run Creek | Good | 60.7 ft | 775 | 1997 |
| W. Stephenson ST R over Br. Of Preston Creek | Good | 38.1 ft | 725 | 1993 |
| Dublin Rd. over Yellow CR Branch | Good | 32.2 ft | 575 | 1966 |
| Rink Road over Unnamed Stream | Good | 29.9 ft | 575 | 2000 |
| Gold Mine RD over E Plum River | Good | 78.1 ft | 525 | 2010 |
| Tr-111 (main Rd) over Br Of Yellow Creek | Good | 36.1 ft | 525 | 1939 |
| Old Il 26 over W.br. Richland Creek | Good | 28.2 ft | 475 | 1999 |
| S Shannon Road over Lost Creek | Good | 47.9 ft | 450 | 1957 |
| Afolkey RD over Cedar Creek | Good | 62.3 ft | 425 | 2023 |
| Tr-224 N Afolkey R over Br Of Cedar Creek | Good | 22.0 ft | 425 | 1966 |
| Five Corners Road over Waddams Creek | Good | 33.1 ft | 400 | 1982 |
| N Henderson Road over Cedar Creek | Good | 140.1 ft | 400 | 2004 |
| Loran Road over Plum River | Good | 80.4 ft | 375 | 1999 |
| Mc Connell RD over Richland Creek | Good | 160.1 ft | 350 | 1952 |
| Kent Road over Yellow Creek | Good | 140.4 ft | 325 | 1947 |
| Kent Road over Yellow Creek | Good | 39.4 ft | 325 | 2012 |
| US Route 20 (frnt over Trib. Pecatonica Rvr | Good | 32.5 ft | 300 | 2011 |
| North Ayp Road over Br Of Pecatonica Riv | Good | 88.9 ft | 300 | 1965 |
| Red Oak RD - Ch 5 over Cedar Creek | Good | 67.9 ft | 300 | 1994 |
| Flansburg RD over Br Of Pecatonica Riv | Good | 36.7 ft | 300 | 1957 |
| Farwell Bridge Roa over Pink Creek Overflow | Good | 29.5 ft | 300 | 1971 |
| Red Oak RD over Br Of Richland Creek | Good | 38.4 ft | 300 | 2000 |
| Tr-610 (jay Street over Willow Lake Trib | Good | 20.7 ft | 300 | 2017 |
| N Hulbert RD over Muddy Creek | Good | 77.8 ft | 275 | 2021 |
| N. Flansburg Road over Br. Pecatonica River | Good | 25.9 ft | 275 | 1998 |
| River Road over Winneshiek Creek | Good | 83.0 ft | 250 | 1951 |
| Becker School Road over Stream | Good | 29.9 ft | 250 | 1977 |
| N Cockrell Rd(tr17 over Cedar Creek | Good | 36.4 ft | 250 | 1991 |
| Fas-78 (n Ayp Rd) over Br. Pecatonica River | Good | 74.5 ft | 250 | 2017 |
| Christian Hollow R over Indian Creek | Good | 62.0 ft | 225 | 1977 |
| Winnesheik Road over Winnesheik Creek | Good | 39.0 ft | 225 | 1976 |
| River Rd. over Br Pecatonica River | Good | 22.0 ft | 225 | 1953 |
| North Flansburg RD over Spring Creek | Good | 22.6 ft | 225 | 1970 |
| W. Winnesheik Road over Br. Pecatonica River | Good | 21.7 ft | 225 | 1991 |
| E. Knaup Road over Brown Creek | Good | 42.7 ft | 225 | 2009 |
| Flansburg RD over Br Of Pecatonica Rv | Good | 38.4 ft | 225 | 2018 |
| Hollywood RD over Yellow Creek | Good | 204.7 ft | 200 | 1999 |
| South Loran RD over Branch Plum Creek | Good | 22.0 ft | 200 | 1935 |
| N Harlem Center RD over Preston Creek | Good | 30.2 ft | 200 | 1971 |
| Rink RD over Br Of Pecatonica Riv | Good | 24.3 ft | 175 | 1962 |
| W State Line Road over Indian Creek | Good | 40.0 ft | 150 | 1956 |
| S Farwell Bridge R over Sumner Creek Branch | Good | 57.1 ft | 150 | 1969 |
| State LN Rd(fas104 over Indian Creek | Good | 25.9 ft | 150 | 1990 |
| S Kent RD over Br Of Plum Creek | Good | 32.8 ft | 150 | 2015 |
| E Pleasant View Ro over Rock Run Creek | Good | 55.1 ft | 125 | 1981 |
| W Dameier RD over Br Of Yellow Creek | Good | 73.5 ft | 125 | 2013 |
| E Winnesheik Road over Rock Run Creek | Good | 130.9 ft | 100 | 1972 |
| West Loran Road over Spring Branch | Good | 47.9 ft | 100 | 1980 |
| S Mill Grove Road over Lost Creek | Good | 119.1 ft | 100 | 1979 |
| W Babbs Grove Road over Yellow Creek Branch | Good | 43.0 ft | 100 | 1982 |
| Browns Mill Road over Stream | Good | 44.9 ft | 100 | 1981 |
| N. Bolender Road over E Br Richland Creek | Good | 54.5 ft | 100 | 1992 |
| S Bolen Rd-tr 316 over Sumner Creek | Good | 126.3 ft | 100 | 2021 |
| North Rees RD over Br Of Yellow Crk | Good | 61.4 ft | 100 | 2013 |
| East Angle RD over Branch Cedar Creek | Good | 31.2 ft | 100 | 1964 |
| N. Bolender RD over E. Br. Richland Crk. | Good | 21.7 ft | 100 | 1994 |
| Basswood Road over Br Of Pecatonica Riv | Good | 66.9 ft | 75 | 1964 |
| West Greenbush Roa over Br Of Yellow Creek | Good | 64.0 ft | 75 | 1962 |
| North Stubbe Road over Br Of Pecatonica Riv | Good | 40.0 ft | 75 | 1965 |
| East Lamm Road over Silver Creek | Good | 33.5 ft | 75 | 1932 |
| West Butz Road over Lost Creek | Good | 47.9 ft | 75 | 1971 |
| East Maize Road over Rock Run Creek | Good | 49.9 ft | 75 | 1983 |
| Tr-38 (w Mound Rd) over Br Of Yellow Creek | Good | 75.1 ft | 75 | 1983 |
| N Excelsior Road over Cedar Creek | Good | 42.0 ft | 75 | 1984 |
| St. James Rd.(tr 3 over Branch Muddy Creek | Good | 35.1 ft | 75 | 1991 |
| N Fawver Road over Winnesheik Creek | Good | 115.5 ft | 75 | 2010 |
| South Koch Road over Br Of E Plum River | Good | 72.8 ft | 75 | 2002 |
| Hollywood RD over Br Of Crane Grove CR | Good | 40.0 ft | 75 | 2023 |
| Winnesheik Road over Pink Creek | Good | 38.7 ft | 75 | 1968 |
| East ST James RD over Cedar Creek | Good | 22.0 ft | 75 | 1954 |
| N Irish Grove Road over Pink Creek | Good | 38.7 ft | 75 | 1976 |
| ST James Road over Brush Creek | Good | 21.7 ft | 75 | 1978 |
| West Range Road over Br Of Waddams Creek | Good | 22.0 ft | 75 | 1979 |
| W Florence Road over Br Of Crane Grove CR | Good | 21.7 ft | 75 | 1984 |
| E Farm School Road over Brown Creek | Good | 24.0 ft | 75 | 1985 |
| Maize Road over Morrison Spring Br | Good | 26.2 ft | 75 | 1985 |
| West Main Road over Yellow Creek | Good | 25.9 ft | 75 | 1988 |
| West Buckeye Road over Br Of Richland Creek | Good | 26.2 ft | 75 | 1986 |
| N. Damascus Rd/tr1 over Muddy Creek | Good | 41.3 ft | 75 | 1993 |
| N Henderson Road over Little Richland Crk. | Good | 33.1 ft | 75 | 1995 |
| Rees Road over Br Of Yellow Creek | Good | 21.7 ft | 75 | 2003 |
| Tr 189 Maize RD over Br Of Pecatonica Riv | Good | 26.9 ft | 75 | 2024 |
| School Street over Cedar Creek | Good | 23.6 ft | 75 | 2019 |
| S Lost Creek Road over Lost Creek | Good | 69.9 ft | 50 | 1965 |
| East Lamm Road over Br Of Sumner Creek | Good | 35.1 ft | 50 | 1976 |
| West Greenbush Roa over Yellow Creek | Good | 121.1 ft | 50 | 1975 |
| E Brick School Roa over Rock Run Creek | Good | 125.0 ft | 50 | 1978 |
| W Block Road over Br Of Yellow Creek | Good | 74.1 ft | 50 | 1978 |
| W Lonesome Road over E Plum River | Good | 47.9 ft | 50 | 1980 |
| West Nora Road over Indian Creek | Good | 30.2 ft | 50 | 1980 |
| W Blair Road over Indian Creek | Good | 49.9 ft | 50 | 1982 |
| E Pleasantview Roa over Rock Run Creek | Good | 64.0 ft | 50 | 1981 |
| W Prairie Road over Br Of Yellow Creek | Good | 62.0 ft | 50 | 1981 |
| North Unity Road over Waddams Creek | Good | 102.0 ft | 50 | 1983 |
| N Eggert Road over Rock Run Creek | Good | 80.1 ft | 50 | 1982 |
| South Rees Road over Br Of Yellow Creek | Good | 51.8 ft | 50 | 1982 |
| W Ditzler Road over East Plum River | Good | 56.1 ft | 50 | 1984 |
| E Farm School Road over Rock Run Creek | Good | 120.1 ft | 50 | 1984 |
| W Block Road over Yellow Creek | Good | 129.9 ft | 50 | 1985 |
| No Wayne Road over Spafford Creek Branc | Good | 51.8 ft | 50 | 1985 |
| W Richland Road over Richland Creek | Good | 62.0 ft | 50 | 1987 |
| E Brick School RD over Brown Creek | Good | 55.1 ft | 50 | 1988 |
| W Hershey Road over Br Of E Plum River | Good | 60.0 ft | 50 | 1988 |
| W State Line Road over Richland Creek | Good | 85.0 ft | 50 | 1987 |
| N Siedschlag Road over Rock Run | Good | 55.1 ft | 50 | 1986 |
| W. Goddard Road over Br Of Yellow Creek | Good | 33.8 ft | 50 | 1991 |
| W. State Line RD over Honey Creek | Good | 79.1 ft | 50 | 1998 |
| West Lott Road over Br Of E Fk E Plum | Good | 41.3 ft | 50 | 1998 |
| South Schuman Road over Spring Branch | Good | 48.2 ft | 50 | 2000 |
| West Preston Road over Preston Creek | Good | 57.7 ft | 50 | 2022 |
| W. Prairie Road over Br Of Yellow Creek | Good | 25.9 ft | 50 | 1969 |
| Gerbick RD over Br Of Yellow Creek | Good | 22.0 ft | 50 | 1962 |
| Range RD over Br Of Pecatonica Riv | Good | 31.2 ft | 50 | 1969 |
| North Unity RD over Spring Creek | Good | 22.0 ft | 50 | 1954 |
| North Sunnyside RD over Br Of Yellow Creek | Good | 29.9 ft | 50 | 1971 |
| E Brick School Roa over Winneshiek Creek | Good | 21.7 ft | 50 | 1973 |
| North Eggert Road over Rock Run Creek | Good | 53.8 ft | 50 | 1978 |
| West Dublin Road over Br Of Yellow Creek | Good | 25.6 ft | 50 | 1980 |
| Kuhlemeyer Road over Unnamed Stream | Good | 21.7 ft | 50 | 1984 |
| W Richland Road over Br Of Richland CR | Good | 34.4 ft | 50 | 1986 |
| Kermit Road over Br Of Yellow Creek | Good | 22.0 ft | 50 | 1986 |
| W Blair RD over Br Of Spafford CR | Good | 31.5 ft | 50 | 1987 |
| Park Road over Br Crane Grove Creek | Good | 25.3 ft | 50 | 1988 |
| East Lamm Road over Sumner Creek | Good | 24.0 ft | 50 | 1989 |
| E. Brick School RD over Br. Of Pink Creek | Good | 25.6 ft | 50 | 1992 |
| East Buckeye Road over Coon Creek | Good | 21.7 ft | 50 | 1992 |
| E Walnut Gr Rd-tr6 over Happy Hollow Creek | Good | 25.9 ft | 50 | 1994 |
| N. Kinney Road over Brown Creek | Good | 29.2 ft | 50 | 1995 |
| N. Church Road over Br Rock Run Creek | Good | 24.3 ft | 50 | 1996 |
| North Kinney Road over Morrison Spring Br. | Good | 21.7 ft | 50 | 1999 |
| Elroy RD over Br Of Pecatonica Rvr | Good | 22.0 ft | 50 | 2003 |
| Unity RD over Trib Of Waddams Crk | Good | 26.6 ft | 50 | 2005 |
| N. Ridge RD over Trib Of Ricklan Crk | Good | 21.7 ft | 50 | 2005 |
| E Greenfield Road over Sumner Creek | Good | 44.3 ft | 50 | 2006 |
| Brush Creek RD over Br Of Richland Creek | Good | 25.9 ft | 50 | 2008 |
| W Goddard Road over Br Of Yellow Creek | Good | 25.6 ft | 50 | 2009 |
| Hillcrest Road over Trib. Of Pec. River | Good | 23.6 ft | 50 | 2009 |
| E Kelly RD over Cn Rr | Good | 97.1 ft | 50 | 1901 |
| Hershey RD over E Plum CR Branch | Good | 82.0 ft | 35 | 1986 |
| Tr 93 over Yellow Creek | Good | 25.6 ft | 35 | 2021 |
| Fairview Road over Pecatonica Riv Trib | Good | 29.9 ft | 25 | 1987 |
| W Clay RD over Plum Creek Branch | Good | 26.9 ft | 25 | 1977 |
| W Busch Road over East Plum River | Good | 115.2 ft | 25 | 1979 |
| East River Road over Rock Run Creek | Good | 109.9 ft | 25 | 1980 |
| West Raders Road over Yellow Creek | Good | 45.9 ft | 25 | 1979 |
| S Schuman Road over Spring Branch | Good | 47.9 ft | 25 | 1980 |
| E Knaup RD over Rock Run Creek | Good | 109.9 ft | 25 | 1987 |
| W. Stees Road over Yellow Creek | Good | 64.0 ft | 25 | 1995 |
| Babler Road over Brush Creek | Good | 65.0 ft | 25 | 2024 |
| Wire RD over Br Of Pecatonica Riv | Good | 22.0 ft | 25 | 1963 |
| East Airport Road over Small Creek | Good | 25.6 ft | 25 | 1978 |
| N Bellview RD over Br Of Richland CR | Good | 26.6 ft | 25 | 1986 |
| E. Blair Road over Pink Creek | Good | 24.0 ft | 25 | 1991 |
| Baker Road (tr 14) over Branch Yellow Creek | Good | 25.9 ft | 25 | 1989 |
| East Felts Road over S Branch Otter Creek | Good | 29.5 ft | 25 | 1992 |
| North Brown Road over Brown Creek | Good | 37.4 ft | 25 | 1998 |
| Fairview Road over Unnamed Stream | Good | 21.7 ft | 25 | 2000 |
| Knaup RD over Brown Creek | Good | 25.9 ft | 25 | 2006 |
| Louisa RD over Br Of Waddams Creek | Good | 22.0 ft | 0 | 1966 |
| Hershey RD over Br Of East Plum Rivr | Good | 21.7 ft | 0 | 2012 |