| I-39 & US 20 over Madigan Creek | 1963 | 50,900 | Fair |
| I-90 N B over US 20 Br | 2009 | 36,350 | Good |
| I-90 S B over US 20 Br | 2009 | 36,350 | Good |
| US 20 W B over Ill 251 (11TH St) | 1960 | 36,000 | Fair |
| I-90 over Stream | 1958 | 34,100 | Good |
| US 20 E B over E Channel Rock Riv | 2014 | 32,000 | Fair |
| US 20 E B over Il RR | 1960 | 32,000 | Fair |
| US 20 E B over Ill 251 (11TH St) | 1960 | 32,000 | Fair |
| US 20 E B over Kishwaukee St. | 1960 | 32,000 | Fair |
| US 20 E B over W Channel Rock Riv | 2014 | 32,000 | Fair |
| US 20 W B over E Channel Rock Riv | 2015 | 32,000 | Good |
| US 20 W B over Il RR | 1960 | 32,000 | Fair |
| US 20 W B over Ill 2 | 2019 | 32,000 | Fair |
| US 20 W B over Kishwaukee St. | 1960 | 32,000 | Fair |
| US 20 W B over W Channel Rock Riv | 2015 | 32,000 | Good |
| I-90 NB over Ill Rte 173 | 2007 | 31,600 | Good |
| I-90 over Stream | 1958 | 31,600 | Good |
| I-90 over Stream | 1958 | 31,600 | Fair |
| Il 251 & Ramps over Spring Creek | 2002 | 29,700 | Fair |
| Ill 251 over Spring Creek Rd | 2012 | 29,700 | Fair |
| I-90 N B over Burr Oak Rd | 1958 | 29,400 | Fair |
| I-90 N B over Stonebridge Trail | 1958 | 29,400 | Fair |
| I-90 S B over Burr Oak Rd | 1958 | 29,400 | Fair |
| I-90 S B over Stonebridge Trail | 1958 | 29,400 | Fair |
| I-90 SB over Ill Rte 173 | 2007 | 29,400 | Good |
| I-90 over N Kinnikinnick Creek | 1958 | 29,400 | Good |
| I-90 over S Kinnikinnick Creek | 1958 | 29,400 | Good |
| I-90 over Stream | 1958 | 29,400 | Fair |
| I-90 over Stream | 1958 | 29,400 | Fair |
| Ill 251 NB over N Kinnikinnick CR | 1967 | 27,200 | Fair |
| Ill 251 NB over S Kinnikinnick CR | 1967 | 27,200 | Fair |
| Ill 251 SB over N Kinnikinnick CR | 1967 | 27,200 | Fair |
| Ill 251 SB over S Kinnikinnick CR | 1967 | 27,200 | Fair |
| I 90 EB over Kishwaukee River | 2013 | 26,100 | Fair |
| I 90 WB over Kishwaukee River | 2013 | 26,100 | Fair |
| East Riverside Blv over Spring Creek | 1989 | 25,700 | Fair |
| Riverside Rd over I-90 | 2009 | 25,700 | Good |
| Fai 90 NB over Dry Creek | 2012 | 25,500 | Fair |
| Fai 90 S B over Dry Creek | 2012 | 25,500 | Fair |
| I-90 over Drainage | 2012 | 25,500 | Good |
| I-39 & US 20 N B over Cn RR | 1963 | 25,450 | Fair |
| I-39 & US 20 N B over UP RR | 1963 | 25,450 | Fair |
| I-39 & US 20 SB over Cn RR | 1963 | 25,450 | Fair |
| I-39 & US 20 SB over UP RR | 1963 | 25,450 | Fair |
| I-39 SB over Harrison Ave | 1963 | 25,450 | Poor |
| Alpine Rd-fap 412 over S Br of Keith CR | 2015 | 24,500 | Good |
| Ill 251 NB over Mcdonald Creek | 2002 | 24,200 | Fair |
| Ill 251 SB over Mcdonald Creek | 2002 | 24,200 | Fair |
| Perryville Rd over Keith Creek | 1991 | 22,800 | Good |
| Auburn St over Rock River | 1938 | 22,600 | Fair |
| Mulford Road over S Br Keith CR | 1971 | 21,600 | Good |
| Alpine Road over US 20 By-pass | 1984 | 21,400 | Fair |
| Alpine Rd over Cn Railroad | 1963 | 21,200 | Fair |
| Alpine Rd over Union Pacific RR | 1963 | 21,200 | Fair |
| Perryville Rd over Spring Creek | 1994 | 21,200 | Fair |
| I-39 NB over Harrison Ave | 1963 | 21,150 | Poor |
| Spring Creek Road over Spring Creek | 2001 | 21,000 | Fair |
| Alpine Rd over Spring Creek | 1955 | 20,900 | Fair |
| US 20 E B over Ill 2 | 2019 | 20,400 | Fair |
| US 20 E B over Simpson Rd | 1964 | 20,400 | Fair |
| US 20 EB over Prairie Rd | 1964 | 20,400 | Fair |
| US 20 W B over Simpson Rd | 1964 | 20,400 | Fair |
| US 20 WB over Prairie Rd | 1964 | 20,400 | Fair |
| US 20 over Fullers Creek | 1964 | 20,400 | Fair |
| Ill 173 over Drainage Ditch | 2011 | 20,100 | Good |
| US 20 Br over Keith Creek | 1993 | 20,100 | Good |
| Whitman St over Madison St & RR | 1961 | 19,400 | Fair |
| Whitman St over Rock River | 1960 | 19,400 | Fair |
| Perryville Rd over Madigan CR | 1973 | 19,200 | Fair |
| North Alpine over Branch of Keith Crk | 2018 | 19,000 | Good |
| Mulford Road over Spring Creek | 1964 | 18,300 | Good |
| Riverside Blvd over Rock River& RR | 1953 | 17,700 | Fair |
| Ill 251 & Fr Rds over Willow Creek | 1964 | 17,300 | Fair |
| Ill 251 & W. Fr Rd over N.brnch Willow Creek | 1964 | 17,300 | Fair |
| Alpine Road over Drainage Ditch | 1972 | 16,800 | Fair |
| Alpine Rd over Forest Hills Rd | 1972 | 16,700 | Fair |
| Alpine Road over Pebble Creek | 1972 | 16,700 | Fair |
| Perryville Rd over Loves Park Creek | 1994 | 16,700 | Fair |
| Ill 251 N B over Dry Creek | 1967 | 16,600 | Fair |
| Ill 251 N B over Rockton Road | 1967 | 16,600 | Fair |
| Ill 251 S B over Dry Creek | 1967 | 16,600 | Fair |
| Ill 251 S B over Rockton Road | 1967 | 16,600 | Fair |
| Harrison Ave over Concrete Channel | 2016 | 16,300 | Good |
| Il 251 over Loves Park Creek | 1995 | 16,300 | Fair |
| Spring Creek Road over Spring Creek | 1930 | 16,300 | Fair |
| Harrison Ave over Madigan Creek | 1963 | 16,200 | Fair |
| 11TH St. (IL251) over S.E. Drainage | 1964 | 16,100 | Fair |
| Alpine Road over Willow Creek | 1989 | 16,100 | Fair |
| Harrison Ave E B over Cn & UP RR | 2009 | 16,100 | Good |
| Harrison Ave W B over Cn & UP RR | 2007 | 16,100 | Good |
| Harrison Ave over S.E. Drainage Way | 1956 | 16,100 | Fair |
| Perryville Rd over S. Br. Willow Creek | 1998 | 16,000 | Fair |
| Il 251 (fap 734) over UP RR | 1991 | 15,800 | Fair |
| Ramp I-39NB to I90 over I-90 | 2009 | 15,700 | Fair |
| Ill 2 over Fullers Creek | 2011 | 15,500 | Fair |
| Perryville Rd over Unnamed Creek | 1998 | 15,300 | Good |
| US 20 EB over Kishwaukee River | 1963 | 14,900 | Fair |
| US 20 WB over Kishwaukee River | 1963 | 14,900 | Fair |
| Charles St over Keith Creek | 1940 | 14,700 | Fair |
| Kishwaukee St over Keith Creek | 2009 | 14,600 | Fair |
| US 20 E B over Cn RR | 1964 | 14,600 | Fair |
| US 20 EB over Cunningham Rd. | 1964 | 14,600 | Fair |
| US 20 W B over Cn RR | 1964 | 14,600 | Fair |
| US 20 WB over Cunningham Rd. | 1964 | 14,600 | Fair |
| US 20 over Drainage Ditch | 1964 | 14,600 | Fair |
| US 20 over Kent Creek | 1964 | 14,600 | Fair |
| US Rte 20 over Coolidge Creek | 2003 | 14,600 | Good |
| I-39 & US 51 NB over Blackhawk Road | 1981 | 14,500 | Fair |
| I-39 & US 51 NB over Kishwaukee River | 1981 | 14,500 | Fair |
| I-39 & US 51 SB over Blackhawk Rd | 1981 | 14,500 | Fair |
| I-39 & US 51 SB over Kishwaukee River | 1980 | 14,500 | Fair |
| Ill 2 over Drainage Ditch | 1958 | 13,000 | Fair |
| Ill 251 N B over UP RR | 1967 | 13,000 | Poor |
| Ill 251 S B over UP RR | 1967 | 13,000 | Poor |
| US 20 EB over Grove Creek | 1995 | 13,000 | Fair |
| US 20 WB over Grove Creek | 1994 | 13,000 | Fair |
| FAP-525 (RvrSd Blv over Loves Park Creek | 2017 | 12,800 | Good |
| I 39 SB Ramp over over Bypass 20 | 2024 | 12,600 | Good |
| I39 NB Ramp over Linden Rd | 2024 | 12,600 | Good |
| Linden Rd over I 39 SB Ramp | 2023 | 12,600 | Good |
| Auburn St. over Kent Creek | 1930 | 12,400 | Poor |
| Harlmem Rd/bauer P over Rock River | 1993 | 12,000 | Fair |
| Il 2 NB over Mud Creek | 2012 | 11,800 | Fair |
| Il 2 SB over Mud Creek | 2012 | 11,800 | Fair |
| Hononegah Rd over Dry Creek | 1991 | 11,400 | Fair |
| US Rt 20 WB over US 20BR EB | 1961 | 11,400 | Fair |
| Forest Hill Road over Willow Creek | 1981 | 11,300 | Good |
| Harlem Rd/bauer Pk over Ice Line Railroad | 1989 | 11,300 | Fair |
| Forest Hills Road over Pebble Creek | 1972 | 11,200 | Fair |
| Beltline Rd over N Channel Rock River | 1986 | 10,900 | Fair |
| Beltline Rd over S Channel Rock Riv | 1986 | 10,900 | Fair |
| Roscoe Rd over Rock River | 1967 | 10,700 | Poor |
| Forrest Hills Rd over Drainage | 2014 | 10,400 | Good |
| Harrison Ave over Rock River | 1975 | 10,200 | Fair |
| Guilford Road over Keith CR | 1952 | 10,150 | Fair |
| Ill 2 over Drainage Ditch | 1989 | 9,950 | Fair |
| Ill 2 over Drainage Ditch | 1989 | 9,950 | Fair |
| Elevator Rd over No Kinnikinnick CR | 1969 | 9,800 | Fair |
| Newburg Rd over I-90 | 2008 | 9,350 | Good |
| 11TH Street over Keith Creek | 1915 | 9,300 | Poor |
| Rockton Rd over Dry Run Creek | 2013 | 9,150 | Good |
| Windsor Road over Drainage Ditch | 1972 | 9,150 | Good |
| US 51 & Il 75 over I-90 | 2000 | 8,950 | Fair |
| Rockton Ave over NW Drainageway | 1962 | 8,850 | Fair |
| Forest Hills Rd SB over Il 251 NB | 1971 | 8,750 | Good |
| Mulford Road over Keith Creek | 1961 | 8,700 | Fair |
| South Main St over Kent Creek | 1905 | 8,650 | Fair |
| Il 2 N B over Rock River | 1966 | 8,550 | Fair |
| Il 2 S B over Soo RR &old River Rd | 1966 | 8,550 | Fair |
| Ill 2 N B over Soo RR &old River Rd | 1966 | 8,550 | Fair |
| Jefferson St over Rock Riv& Madison St | 1925 | 8,500 | Fair |
| Springfield Ave over N Fork Kent Creek | 1959 | 8,500 | Poor |
| Roscoe Rd over Unnamed Creek | 1962 | 8,300 | Fair |
| Chestnut St over Rock River | 1962 | 8,200 | Fair |
| Latham-ralston Rd over Rock River | 1969 | 8,200 | Poor |
| N 2ND St over Whitman St | 1963 | 8,200 | Fair |
| N 3RD St Ext to 2N over SB Ramp to N 6TH St | 1963 | 8,200 | Poor |
| Fairview Bl over Keith Creek North Br | 1955 | 8,050 | Good |
| Newburg Rd over Manning Creek | 1974 | 8,000 | Fair |
| Fairview Ave over So Br of Keith CR | 1986 | 7,900 | Fair |
| Central Ave over N Fork Kent Creek | 1966 | 7,800 | Fair |
| Perryville Rd over Unnamed Creek | 2004 | 7,800 | Good |
| 20TH St over Keith Creek | 1928 | 7,750 | Fair |
| Kishwaukee St over Drainage Ditch | 1992 | 7,750 | Good |
| Springfield Ave over Cn RR | 2002 | 7,700 | Good |
| Springfield Ave over S Br Kent Creek | 2002 | 7,700 | Fair |
| Il 251 over Drainage Ditch | 2019 | 7,600 | Good |
| Morgan St over Rock River | 2013 | 7,600 | Fair |
| Springfield Ave over Drainage Ditch | 1960 | 7,600 | Fair |
| Perryville Rd over Union Pacific Railro | 2016 | 7,450 | Fair |
| Perryville Road over I-39 | 2023 | 7,450 | Good |
| Ill 75 over Rock River | 1927 | 7,200 | Fair |
| Spring Creek Rd over I-90 | 1958 | 7,050 | Fair |
| Alpine Road over Unnamed Drainageway | 1985 | 6,600 | Good |
| W State St over Kent CR | 1979 | 6,400 | Fair |
| Hononegah Road over Ill 2 | 1966 | 6,300 | Fair |
| Il 2 over Drainage Ditch | 1994 | 6,200 | Fair |
| Olde Creek Rd over Keith Creek | 2003 | 6,200 | Good |
| School St over Kent Creek | 1969 | 6,200 | Fair |
| Fau 5063 - State S over Rock River | 1948 | 6,000 | Fair |
| 15TH Ave over Rock River | 1980 | 5,750 | Poor |
| Argyle Rd over Stream | 1983 | 5,750 | Fair |
| Montague Rd over US Rt 20 | 1964 | 5,750 | Fair |
| Ch 52(WILLOW Brook over Branch of Dry Creek | 2004 | 5,650 | Good |
| Main Street over Kinnikinnick Creek | 2000 | 5,600 | Good |
| Orlando St over Drainage Ditch | 2011 | 5,500 | Good |
| Mulford Rd over I-39 & US 20 | 2024 | 5,400 | Good |
| US Bus 20 over Drainage | 2009 | 5,350 | Good |
| Mill Rd over I 90 | 2013 | 5,250 | Good |
| Bell School Road over Keith Creek | 1977 | 5,150 | Good |
| I 90 WB to I 39 SB over I-90 | 2009 | 5,000 | Good |
| Il 70 over Drainage Ditch | 1962 | 5,000 | Fair |
| Swanson Rd over Mcdonald Creek | 1977 | 5,000 | Fair |
| Winnebago Street over Kent CR & RR Tracks | 1982 | 4,900 | Poor |
| Riverside Blvd over Keith Creek | 1978 | 4,875 | Good |
| Kishwaukee Rd over Kishwaukee River | 2011 | 4,850 | Fair |
| Brooke and 9TH St over S.E. Drainageway | 1967 | 4,800 | Fair |
| I-90 Ramp over I-90 | 1958 | 4,750 | Fair |
| I-39 Ramp over Linden Road | 1981 | 4,650 | Fair |
| Il Rte 70 over Drainage Ditch | 2003 | 4,600 | Fair |
| Ill 70 over Kent Creek | 2003 | 4,600 | Fair |
| Sbi70/il70 Trask B over Drainage Ditch | 1991 | 4,600 | Good |
| I-39 Off Ramp over US 20 Bypass | 1981 | 4,550 | Fair |
| I-39 Ramp 389 over I-39 & US 51 SB | 2023 | 4,550 | Good |
| I-39 Ramp over Linden Rd | 1981 | 4,550 | Fair |
| Kishwaukee Rd over Canal Creek | 1979 | 4,550 | Fair |
| Il 251 NB over Kilbuck Creek | 1989 | 4,450 | Good |
| Il 251 SB over Kilbuck Creek | 1989 | 4,450 | Fair |
| Rote Rd over I-90 | 1958 | 4,400 | Fair |
| Pecatonica Rd over Drainage Ditch | 1996 | 4,350 | Good |
| State St over Kishwaukee River | 1926 | 4,350 | Fair |
| Prairie Hill Rd over Rock River | 1966 | 4,200 | Poor |
| Jefferson St over Kent Creek | 1940 | 4,150 | Good |
| Meridian Rd over S. Br. Kent Creek | 1964 | 4,150 | Fair |
| Meridian Rd over US Rt 20 | 1964 | 4,150 | Fair |
| Meridian Rd over Unnamed Creek | 1968 | 4,150 | Fair |
| Prairie Hill Rd over Dry Creek Run | 2007 | 4,050 | Good |
| Belvidere Rd over Mcdonald Creek | 1979 | 3,950 | Good |
| 6TH St over Keith Creek | 1984 | 3,900 | Fair |
| Mccurry Rd over I-90 (N & W) | 2006 | 3,900 | Good |
| Belvidere Rd over I-90 | 1958 | 3,850 | Fair |
| 20TH St over US 20 | 2021 | 3,750 | Good |
| Elevator Rd over I-90 | 1958 | 3,650 | Fair |
| 7TH Street over Keith Creek | 1986 | 3,550 | Good |
| Il 70 over Pecatonica River | 1996 | 3,500 | Fair |
| Il 70 over Trib. of Pecatonica | 1982 | 3,500 | Poor |
| Ill 70 over Trib. of Pecatonica | 1982 | 3,500 | Poor |
| Wesleyan and 22ND over S.E. Drainageway | 1967 | 3,500 | Fair |
| Blackhawk Rd over Kishwaukee River | 1996 | 3,450 | Fair |
| Swanson Rd over Unnamed Stream | 1977 | 3,450 | Fair |
| Meridian Rd over Br N Fk Kent CR | 1979 | 3,400 | Fair |
| S. Central Avenue over S. Br. of Kent Creek | 1975 | 3,400 | Good |
| Harlem Rd over I-90 | 1958 | 3,350 | Fair |
| Il 251 over Kishwaukee River | 1996 | 3,300 | Fair |
| Meridian Rd over Drainage | 1956 | 3,300 | Fair |
| Montague Rd over E Br Mosquito Creek | 1983 | 3,300 | Fair |
| Montague Rd over Rock Creek | 1981 | 3,300 | Fair |
| Perryville Road over N Kishwaukee Rvr | 1971 | 3,200 | Good |
| Perryville Road over S Br Kishwaukee Riv. | 1971 | 3,200 | Good |
| Best Rd over S Br Otter Creek | 1955 | 3,000 | Fair |
| Ill 70 over Drainage Ditch | 1932 | 3,000 | Fair |
| Ill 70 over Trib Pecatonica Riv | 1982 | 3,000 | Fair |
| Morsay Dr over Keith Creek North Br | 1967 | 3,000 | Good |
| Samuelson Road over Unnamed Drain. Ditch | 1977 | 3,000 | Good |
| Ill 70 over Trib. of Pecatonica | 1982 | 2,950 | Poor |
| Old River Rd over Unnamed Creek | 1967 | 2,900 | Fair |
| Willowbrook Rd over N Kinnikinnick CR | 1985 | 2,900 | Fair |
| Baxter Rd over Unnamed Creek | 1974 | 2,850 | Fair |
| Old River Rd over Blacks Creek | 1962 | 2,850 | Fair |
| Lyford Rd over Keith Creek | 2017 | 2,750 | Good |
| Clifford Ave over Loves Park Creek | 1961 | 2,700 | Fair |
| Ill 70 over S Branch Otter CR | 2010 | 2,700 | Fair |
| Pecatonica Rd over Pec. River Ovflow | 1985 | 2,700 | Fair |
| Pecatonica Rd over Pecatonica River | 1985 | 2,700 | Fair |
| Cunningham Rd over Cn RR | 1955 | 2,650 | Poor |
| Ill 75 over Pecatonica River | 1990 | 2,650 | Fair |
| White School Rd over Unnamed Creek | 1964 | 2,650 | Fair |
| Il 75 over Drainage Ditch | 2011 | 2,600 | Good |
| Prairie Hill Rd over I-90 | 2000 | 2,600 | Fair |
| Burden Road over Br Rock River | 1966 | 2,550 | Good |
| Ill 75 over Timothy Creek | 2007 | 2,550 | Good |
| Love Road over N Kinnickinnick CR | 1968 | 2,450 | Fair |
| Meridian Rd over Cn RR | 1954 | 2,450 | Poor |
| Material Ave. over Loves Park Creek | 1992 | 2,300 | Good |
| Cunningham Rd over So Br Kent Creek | 2011 | 2,250 | Good |
| Fas1045-baxter Rd over I-39 & US 51 | 1980 | 2,250 | Fair |
| Il 75 over Creek | 2010 | 2,250 | Fair |
| Il Rte 75 over Drainage | 2010 | 2,250 | Good |
| Mcdonald Road over Mcdonald Creek | 1983 | 2,250 | Good |
| Rockton Rd over Raccoon Creek | 1989 | 2,250 | Fair |
| Rockton Rd over Rock River | 1990 | 2,200 | Good |
| Rockton Rd over Rock River Overflow | 1989 | 2,200 | Fair |
| Rockton Rd over Rocktn Dam Mill Race | 1990 | 2,200 | Fair |
| Rockton Rd over I-90 | 1958 | 2,175 | Fair |
| Hunter Ave over Keith Creek | 1987 | 2,150 | Fair |
| Mill Road over Madigan Creek | 2004 | 2,150 | Good |
| 9TH Street over Keith Creek | 1984 | 2,100 | Fair |
| Atwood Road over Mcdonald Creek | 1976 | 2,050 | Good |
| Borg Warner Entran over Drainage Way | 2016 | 2,050 | Good |
| Lindenwood Rd over Unnamed Creek | 1941 | 1,950 | Fair |
| River Lane over Loves Park Creek | 1995 | 1,950 | Good |
| Swanson Rd over I-90 | 1958 | 1,950 | Fair |
| Montague Rd over E Br Mill Crk | 2012 | 1,900 | Good |
| Cunningham Rd over S Br Kent Creek | 2016 | 1,750 | Good |
| Love Road over Dry Run Creek | 1960 | 1,700 | Fair |
| MS-8810 Inter. Blv over Spring Creek | 2016 | 1,700 | Good |
| Belt Line Rd over Il RR | 2010 | 1,650 | Fair |
| Beltline Rd over Kishwaukee Ck | 2010 | 1,650 | Fair |
| East Lawn Dr over Keith Creek South Br | 1966 | 1,650 | Fair |
| Meridian Rd over Pecatonicariver | 1973 | 1,650 | Poor |
| Prairie Road over Fullers CR | 1965 | 1,550 | Fair |
| 18TH St over Keith Creek | 1999 | 1,500 | Fair |
| Atwood Road over S.kinnikinnick CR | 1973 | 1,500 | Fair |
| Cedar St over Kent Creek | 1985 | 1,500 | Fair |
| Pecatonica Rd over Pink Creek | 2000 | 1,500 | Fair |
| Park Ave over Turtle Creek | 1988 | 1,475 | Fair |
| Burr Oak Road over Unnamed Creek | 1971 | 1,400 | Fair |
| Gleasman Rd over Unnamed | 2022 | 1,400 | Good |
| Liberty Dr over NW Drainageway | 1962 | 1,400 | Poor |
| Telegraph Rd over Drainage Ditch | 1935 | 1,400 | Fair |
| Telegraph Rd over Unnamed Creek | 1948 | 1,400 | Fair |
| Elm Ave over Loves Park Creek | 1996 | 1,350 | Fair |
| Horace Ave over Kent Creek | 2006 | 1,350 | Good |
| Il 251 W. Fr. Rd. over Mc Donald Creek | 1992 | 1,350 | Fair |
| Searles Ave over NW Drainageway | 1962 | 1,350 | Good |
| Auburn Rd over Br of Kent Creek | 1983 | 1,300 | Fair |
| Pecatonica Rd over Grove Creek | 1927 | 1,300 | Fair |
| Auburn Rd over Unnamed Creek | 1936 | 1,250 | Fair |
| Montague Rd over W Br Mill CR | 1960 | 1,200 | Fair |
| Telegraph Rd over Unnamed Creek | 1950 | 1,200 | Fair |
| Gilbert Ave over NW Drainageway | 1962 | 1,150 | Poor |
| Mercy Way over Keith Creek | 2017 | 1,150 | Good |
| Pearl Ave over Loves Park Creek | 1974 | 1,150 | Good |
| Seminary St over Keith Creek | 2021 | 1,150 | Good |
| Seminary Street over Cn RR | 1901 | 1,150 | Fair |
| Durand Rd over S Fork Otter Creek | 1968 | 1,100 | Fair |
| Hamborg Road over S Kinnikinnick CR | 1984 | 1,100 | Fair |
| Hamborg Road over Stonebridge Trail | 1981 | 1,100 | Poor |
| Trainer Road over Spring Creek | 1991 | 1,100 | Good |
| Smith Road over Coolidge Creek | 1970 | 1,050 | Good |
| Genoa Road over Hackeys Creek | 1965 | 1,000 | Good |
| Meridian Rd over Rock Creek | 1982 | 1,000 | Good |
| Swanson Dr over S Br Mcdonald Crk | 2007 | 1,000 | Fair |
| Corbin St over Kent Creek | 1937 | 950 | Poor |
| Crockett Road over Unnamed Creek | 1968 | 950 | Fair |
| Telegraph Rd over Coolidge Creek | 2014 | 950 | Good |
| Pierpont Ave over S. Branch Kent Crk. | 1953 | 900 | Good |
| Rock Cut St. Pk. R over I-90 (NW Tollway) | 1989 | 900 | Fair |
| Il 251 Fr Rd over Dry Creek | 1992 | 850 | Good |
| Trask Bridge Rd over Unnamed Creek | 1983 | 850 | Fair |
| Best Rd over N Br Otter Creek | 1955 | 800 | Fair |
| County Line Road over N. Kinnickinnick Crk | 1960 | 800 | Fair |
| Gleasman Road over Unnamed Creek | 1935 | 800 | Poor |
| Harrison Ave Fr Rd over Madigan Creek | 1963 | 800 | Good |
| Saunders Rd over Coolidge Creek | 1957 | 800 | Fair |
| Saunders Rd over Unnamed Creek | 1957 | 800 | Poor |
| TR-100 (Weldon Rd) over S Br of Kent Crk | 2018 | 800 | Good |
| Weldon Rd over US Rt 20 | 1961 | 800 | Fair |
| Yale Bridge Rd over Raccoon Creek | 1951 | 800 | Fair |
| Imperial Oaks Dr over Spring Creek | 1967 | 775 | Fair |
| Park Access Rd over Rock Cut Spillway | 2019 | 775 | Good |
| Wild Ginger Road over Keith CR | 1973 | 775 | Fair |
| Hanson St over S.E. Drainageway | 1967 | 750 | Good |
| Jackson Street over Unnamed Stream | 2000 | 750 | Good |
| Minns Drive over Willow Creek | 1990 | 750 | Good |
| Rockton Road over Dry Run Creek | 1976 | 750 | Good |
| Blomberg Rd. over S Br Kishwaukee Rivr | 2003 | 725 | Fair |
| Center Rd over N. Br. Otter Creek | 1990 | 700 | Fair |
| Simpson Road over Fullers CR | 1959 | 700 | Poor |
| Manchester Road over Dry Run Creek | 1960 | 675 | Fair |
| Milford Av over Drainageway | 1959 | 675 | Good |
| Rockton Ave over Br Mud Creek | 1956 | 675 | Fair |
| Rockton Avenue over Mud Creek | 1981 | 675 | Good |
| Safford Road over Kent Creek | 1957 | 675 | Fair |
| Pebble Creek Trail over Unnamed Creek | 1973 | 650 | Fair |
| Spring Lake Dr over Spring Creek | 1965 | 625 | Fair |
| 15TH Street over Keith Creek | 1996 | 600 | Fair |
| Cemetery Road over Tunnison Creek | 1954 | 575 | Fair |
| Cemetery Road over Unamd Creek Ditch | 1954 | 575 | Fair |
| Fas-40 (yeale Br R over Sugar Creek | 2022 | 575 | Good |
| Marshall St over S.E. Drainageway | 1966 | 575 | Fair |
| Railroad Avenue over Keith Creek | 2015 | 575 | Good |
| Stage Coach Trail over B N Kent Creek | 2003 | 575 | Good |
| Walker Ave over Loves Park Creek | 1996 | 575 | Good |
| Eisenhower Drive over Spring Creek | 1963 | 550 | Fair |
| Fritz Rd over S Fork Otter Creek | 1962 | 550 | Fair |
| Fritz Rd over Unnamed Creek | 1962 | 550 | Fair |
| Pelley Road over Fuller Creek | 1962 | 550 | Fair |
| Independence Ave over S Br Kent Creek | 1978 | 525 | Fair |
| Loves Park Drive over Loves Park Crrek | 1960 | 525 | Fair |
| Porter Road over Br Kent Creek | 1979 | 525 | Good |
| Wheeler Rd over Otter Creek | 2009 | 525 | Fair |
| Brookview Rd over Spring Creek | 2009 | 500 | Good |
| El Rancho Ln over Spring Creek | 1977 | 500 | Good |
| Wills Av over S.E. Drainageway | 1968 | 500 | Fair |
| 10TH Av over Keith Creek | 1910 | 475 | Fair |
| Kilbuck Bluff Fp over Br Kilbuck CR | 1926 | 475 | Poor |
| Rock Grove Rd over Randalls Creek | 1982 | 475 | Fair |
| South Bend Rd over Kilbuck CR | 2010 | 475 | Good |
| Forest Preserve Rd over Sugar Creek | 1937 | 450 | Fair |
| Wheeler Rd over Unnamed Creek | 1990 | 450 | Good |
| Cher-oak-wood Ln over Spring Creek | 1966 | 425 | Good |
| Reed Ave over S.E. Drainageway | 1967 | 425 | Fair |
| Rock Grove Rd over N. Br. Otter Creek | 1988 | 425 | Fair |
| Centerville Road over So Fork Kent Creek | 1928 | 400 | Poor |
| 8TH Av over Keith Creek | 1919 | 375 | Poor |
| Logistics Pkwy over Creek | 2006 | 375 | Good |
| Bradley Rd over Spring Creek | 1977 | 350 | Fair |
| Garden Plain Road over Loves Park Creek | 2012 | 350 | Good |
| Harrison Road over Stream | 1973 | 350 | Fair |
| Harrison Road over Sugar River | 1922 | 350 | Fair |
| Pierce Ave over NW Drainageway | 1962 | 350 | Good |
| Grand Ave over Loves Park Creek | 1961 | 325 | Fair |
| Red Oak Lane over S Br Keith Creek | 1980 | 325 | Fair |
| Sumner Rd over Sumner Creek | 2017 | 325 | Good |
| Winslow Rd over Sugar Creek | 1977 | 325 | Fair |
| Yale Bridge Rd over Sugar River | 1953 | 325 | Fair |
| Yale Bridge Rd over Unnamed Creek | 1932 | 325 | Poor |
| Burr Oak Road over S Kinnickinnick CR | 1965 | 300 | Fair |
| Chesterfield Ave over Unnamed Drain. Ditch | 1965 | 300 | Fair |
| Mcmichael Road over Mcdonald Creek | 1982 | 300 | Fair |
| Stillman Valley Ro over Canal Creek | 1977 | 300 | Good |
| Tr 251-rotary Rd over I-39 & US 51 | 1980 | 300 | Fair |
| Weldon Rd over Unnamed Stream | 1985 | 300 | Good |
| Condon Road over Canal Creek | 1976 | 275 | Good |
| Merrill Ave over Loves Park Creek | 1964 | 275 | Fair |
| Patterson Rd over S. Fork Otter Creek | 2001 | 275 | Good |
| Patterson Road over Unnamed Creek | 1976 | 275 | Fair |
| Cunningham Rd over Grove Creek | 1960 | 250 | Fair |
| Cunningham Rd over Unnamed Creek | 1960 | 250 | Fair |
| Harrison Road over Rhule Creek | 1989 | 250 | Good |
| Middle Road over Dry Run Creek | 1965 | 250 | Fair |
| Harrison Road over Tunnison Creek | 1992 | 225 | Fair |
| Patterson Road over N Br Otter Creek | 1968 | 225 | Fair |
| River Road over Hackey Creek | 1995 | 225 | Good |
| Vandiver Rd over Madigan Creek | 1950 | 225 | Good |
| Comly Road over Coolidge Creek | 1970 | 200 | Fair |
| Crowley Rd over N Br Otter Creek | 1966 | 200 | Fair |
| Jonathan Ave over NW Drainageway | 1962 | 200 | Poor |
| Luanna Drive over Private Lake | 1978 | 200 | Good |
| Stephens Rd over Drainage | 2023 | 200 | Good |
| Yale Bridge Rd over Randalls Creek | 1983 | 200 | Fair |
| River Road over Mayberry Creek | 1998 | 175 | Good |
| Baker Rd over Unnamed Creek | 1977 | 150 | Good |
| Brick School Rd over Beaver Run | 1971 | 150 | Fair |
| Coachman Drive over Keith Creek | 2004 | 150 | Fair |
| Comly Road over Grove Creek | 1987 | 150 | Fair |
| Favor Road over Gleason Creek | 1966 | 150 | Fair |
| John Street over Loves Park Creek | 1996 | 150 | Good |
| Kelley Road over Grove Creeek | 1991 | 150 | Fair |
| Paulson Road over Keith Creek | 1978 | 150 | Good |
| Rothwell Road over Br of Canal Creek | 1937 | 150 | Fair |
| Winslow Road over Sugar River | 1985 | 150 | Fair |
| Fitzgerald Road over Rock Creek | 1979 | 125 | Good |
| Klinger Rd over Sumner Creek | 1948 | 125 | Fair |
| Liddle Road over Unnamed Creek | 1971 | 125 | Fair |
| Tipple Rd over Rock Creek | 2014 | 125 | Good |
| Tr-187 (kelley Rd) over Sumner Creek | 1948 | 125 | Fair |
| Best Road over Pink Creek | 1974 | 100 | Fair |
| Edson Rd (tr 61 A) over Unnamed Ditch | 1971 | 100 | Fair |
| Harrison Road over Kent Creek | 1957 | 100 | Fair |
| Hononegah Pres Rd over Dry Run Creek | 1925 | 100 | Fair |
| Stoneridge Dr over Spring Creek | 2011 | 100 | Good |
| Taft Road over S.E. Drainageway | 1967 | 100 | Fair |
| Eddie Road over Br Pecatonica River | 1936 | 75 | Fair |
| Goeke Road over Pink Creek | 1999 | 75 | Poor |
| Kishwaukee Pres Rd over Br Kishwaukee River | 1901 | 75 | Fair |
| Shirley Road over Br S Br Kishwaukee R | 1963 | 75 | Fair |
| Tr-83 (knapp Road) over Tunnison Creek | 1961 | 75 | Fair |
| Wempletown Road over N Fork Kent Creek | 1970 | 75 | Fair |
| Wempletownroad over Br N Fork Kent CR | 1973 | 75 | Good |
| Blair Road over Br. Pecatonica River | 1992 | 50 | Good |
| Campbell Road over Hungry Run Creek | 1984 | 50 | Good |
| Campbell Road over N. Br. Pink CR. | 1951 | 50 | Fair |
| Farm School Road over Branch of Pink Creek | 1963 | 50 | Fair |
| Holverson Rd over S Br of Otter Creek | 2012 | 50 | Good |
| Lakeside Dr over Kilburn Creek | 2010 | 50 | Good |
| Murphy Road - Tr 2 over Unnamed Stream | 1953 | 50 | Fair |
| Oliver Road over Rhule Creek | 1987 | 50 | Good |
| Tr-75 (oliver Road over Tunnison Creek | 1961 | 50 | Fair |
| Bates Road over Gleason Creek | 1975 | 25 | Good |
| Clark Road over Unnamed Creek | 1995 | 25 | Good |
| Moate Road over Drainage Ditch | 1999 | 25 | Fair |
| Judd Road over Unnamed Creek | 1956 | 10 | Fair |
| Pecatonica Road over Otter Creek | 1971 | 10 | Fair |