| Lake Cook Rd over Skokie River | 1932 | 13,900 | Fair |
| 111TH St over I- 94 Bishop Ford | 1960 | 13,800 | Poor |
| Elston Ave over I- 94 Edens | 1957 | 13,800 | Good |
| Il 50 (cicero Ave over N Br Chicago River | 2007 | 13,800 | Fair |
| E 57TH Drive over Pedestrian Underpass | 2004 | 13,700 | Good |
| Humboldt Dr over Humboldt Pk Lagoon | 1953 | 13,700 | Poor |
| Il 1 (halsted St over Calumet River | 2001 | 13,700 | Good |
| Il 1 (halsted St over Little Cal River | 1931 | 13,700 | Poor |
| Il 1 (halsted St over RR - Ihb | 1927 | 13,700 | Poor |
| Il 1 (halsted St over Rr- Csxt | 1935 | 13,700 | Poor |
| Lawrence Ave over N Br Chicago Riv | 1919 | 13,700 | Fair |
| Cermak Rd (22ND St over RR - Ihb & Gardner | 1961 | 13,550 | Fair |
| Michigan City Rd over I- 94 Bishop Ford | 1948 | 13,450 | Poor |
| Division St over N Br Chicago Riv Can | 1903 | 13,400 | Fair |
| I-294 Ramps I-55 over I- 55 Stevenson | 2002 | 13,400 | Good |
| I-294 Ramps I-55 over Joliet Rd | 2002 | 13,400 | Good |
| Il 62 (oakton St) over Des Plaines River | 1995 | 13,400 | Fair |
| NB Ramp A over I-294 | 2022 | 13,400 | Good |
| US 14 (caldwell Av over N Br Chicago River | 1935 | 13,400 | Fair |
| 47TH St over I- 90 94 Ryan & Cta | 1960 | 13,300 | Fair |
| Il 83 (elmhurst R over Wellers Creek | 2000 | 13,200 | Fair |
| 35TH St over S Fk S Br Chi River | 1969 | 13,100 | Fair |
| Fly-over Ramp over SB I-294 | 2000 | 13,100 | Good |
| I- 90 94 Rev to Oh over I- 90 94 Nwb Jfk | 1992 | 13,100 | Fair |
| Il 83 (torrence) over North Creek | 2003 | 13,100 | Good |
| Pfingsten Road over No Br Chicago River | 1988 | 13,100 | Good |
| 26TH St over Des Plaines River | 1929 | 13,000 | Fair |
| Glenview Rd over I- 94 Edens | 1949 | 13,000 | Poor |
| Canal St over Land | 1926 | 12,900 | Poor |
| Columbus Drive over Lower Level Columbus | 1980 | 12,900 | Poor |
| Kedzie Ave over N Br Chicago River | 1914 | 12,900 | Fair |
| 135TH St over Tinley Creek | 2003 | 12,800 | Good |
| 59TH St over I- 90 94 Ryan & Cta | 1961 | 12,800 | Fair |
| 51ST St over I- 90 94 Ryan & Cta | 1962 | 12,700 | Fair |
| Pfingsten Rd over I- 94 Edens Spur | 2020 | 12,700 | Good |
| Il 68 (dundee Rd) over I- 94 US41 Edens | 1949 | 12,600 | Fair |
| Il 68 (dundee Rd) over Skokie River | 1935 | 12,600 | Fair |
| Joliet Rd over Flag Creek | 1959 | 12,500 | Good |
| 167TH St over I 294 | 1957 | 12,400 | Fair |
| 167TH St over I- 57 | 1968 | 12,400 | Fair |
| 167TH Street over Calumet-union Drain | 1983 | 12,400 | Fair |
| Central Rd over Des Plaines River | 1929 | 12,400 | Fair |
| Chicago Ave-clark over Cta Skokie Swift | 1924 | 12,400 | Good |
| Crawford Ave over Butterfield Creek | 1986 | 12,400 | Fair |
| Hintz Rd. over Echo Lake | 1987 | 12,400 | Poor |
| I-294 SB to I-90 E over I-294/I-90/Willow Creek | 1958 | 12,400 | Fair |
| Il 19 (irving Par over RR - Ej&e | 1934 | 12,400 | Fair |
| 111TH St over Stoney Creek | 1989 | 12,300 | Fair |
| 127TH St over Navajo Creek | 2003 | 12,300 | Fair |
| 175th Street over Cherry Creek | 1976 | 12,300 | Fair |
| Ind Ave & State St over Little Cal Riv | 1928 | 12,300 | Fair |
| Madison St over Des Plaines River | 2003 | 12,200 | Good |
| Randolph St over Union Sta Trks | 1985 | 12,200 | Fair |
| Laramie Ave over CSX Railroad | 2012 | 12,100 | Fair |
| Laramie Ave over I-290 - Il 110 & Cta | 1954 | 12,100 | Poor |
| Madison St over S Br Chicago Riv | 1922 | 12,100 | Fair |
| Madison Street over Union Sta Track | 1922 | 12,100 | Good |
| Meacham-plum Grove over Salt Creek | 1997 | 12,100 | Good |
| Milwaukee Ave over I- 90 94 Jfk | 1958 | 12,100 | Fair |
| Milwaukee Ave over Ohio Feeder Jfk Xway | 1959 | 12,100 | Fair |
| Halsted St N Culve over Future Pedestrian Wa | 2011 | 12,050 | Good |
| Halsted St S Culve over Future Pedestrian Wa | 2011 | 12,050 | Good |
| Halsted St over N Br Chicago River | 1955 | 12,050 | Fair |
| N Halsted St over N Br Canal | 2011 | 12,050 | Fair |
| Il 83 (cal Sag Rd over Mill Creek | 2012 | 12,000 | Good |
| Il 83 (cal-sag Rd over US 45 Mannheim Rd | 1989 | 12,000 | Fair |
| Palatine Rd over Salt Creek | 1930 | 12,000 | Fair |
| Quentin Rdpalatne over Salt Creek | 1985 | 12,000 | Good |
| Genoa Ave over I- 57 | 1968 | 11,900 | Fair |
| 5TH Ave over Silver Creek | 2012 | 11,800 | Good |
| Dixie Hwy over Cal Union Ditch | 2002 | 11,800 | Fair |
| Il 58 (golf Rd) over Poplar Creek | 1977 | 11,800 | Fair |
| Il 58 (golf Rd) over Poplar Creek | 1978 | 11,800 | Fair |
| Il 58 (golf Rd) over Trib to Poplar CR | 1920 | 11,800 | Fair |
| Milwaukee Ave over I- 90 Jfk & Cta | 1959 | 11,800 | Fair |
| Sauk Trail over I- 57 | 1966 | 11,800 | Fair |
| Wolf Rd over Addison Creek | 1932 | 11,800 | Fair |
| East River Road over I- 90 Jfk & Cta | 2016 | 11,700 | Good |
| Fau-2537 Bartlett over Poplar Creek | 1936 | 11,600 | Fair |
| Kedzie Ave over I- 57 | 2012 | 11,600 | Good |
| Montrose Ave over N Br Chicago River | 1917 | 11,600 | Fair |
| Sacramento Blvd over I-290 - Il 110 & Cta | 1953 | 11,600 | Poor |
| 76TH St over I- 94 Dan Ryan | 2005 | 11,500 | Good |
| Clark St over Unused Land | 1921 | 11,500 | Fair |
| US 20 WB (lake St) over Il 64 (north Ave) | 1931 | 11,500 | Fair |
| Il 83 (elmhurst R over Wheeling Drn Ditch | 2003 | 11,400 | Fair |
| Main St over N Shore Channel | 1908 | 11,400 | Fair |
| Oak Park Ave over Tinley Creek | 1999 | 11,400 | Fair |
| 31ST St over Des Plaines River | 1928 | 11,300 | Good |
| California Ave over I-290 - Il 110 & Cta | 1952 | 11,300 | Fair |
| Canfield Ave over I- 90 Jfk | 1958 | 11,300 | Fair |
| Dearborn St over Carrol Ave | 1963 | 11,200 | Fair |
| Ewing Ave (92ND St over Calumet River | 1914 | 11,200 | Poor |
| Randolph Street over Lower Lev. Randolph | 1963 | 11,200 | Poor |
| Randolph Street over Var City Sts & RR | 1937 | 11,200 | Fair |
| Wacker Dr E over Lower Wacker Dr | 1973 | 11,200 | Poor |
| Wacker Dr E over Lower Wacker Drive | 1975 | 11,200 | Poor |
| Wacker Dr E over Lower Wacker Drive | 1987 | 11,200 | Fair |
| Wacker Drive over Lower Lvl Wacker Dr | 1926 | 11,200 | Good |
| Harlem Ave over Hickory CR | 1936 | 11,000 | Fair |
| Il 19 over Poplar Creek | 2000 | 11,000 | Good |
| Shales Pkwy over Poplar Creek | 2000 | 11,000 | Fair |
| Wolf Rd over Wellers Ditch | 1960 | 11,000 | Good |
| I- 90EB Rmp 2 IL17 over I-190 | 2018 | 10,900 | Good |
| US 14 (NW Hwy) over Il 58 (wolf Rd) | 1933 | 10,900 | Fair |
| US14 NW Hwy over Weller Creek | 1968 | 10,900 | Fair |
| Il 171 WB Archer A over I-294 | 2021 | 10,750 | Good |
| Chestnut Avenue over W F N Br Chicago Riv | 2016 | 10,700 | Good |
| FAU-2831 (Kedzie A over Midlothian Creek | 1958 | 10,700 | Fair |
| Kedzie Ave over N.e.rr Corp. | 1989 | 10,700 | Fair |
| Midway Term. Ramps over IL50 (cicero Av) | 1998 | 10,700 | Good |
| Burnham Ave over Calumet River | 1941 | 10,600 | Fair |
| Emerson Ave over N Shore Channel | 2008 | 10,600 | Good |
| Joliet Rd over Des Plaines River | 1900 | 10,550 | Fair |
| Il 171 SB Rmp I-55 over Des Plaines River | 1964 | 10,500 | Fair |
| Il 171 SB Rmp I-55 over I- 55 Stevenson | 2015 | 10,500 | Good |
| Kedzie Ave over I-290 - IL110 & Cta | 1954 | 10,500 | Poor |
| N Wells St over Main Br Chicago Riv | 1922 | 10,500 | Fair |
| Wells St over Parking Area | 1989 | 10,500 | Fair |
| Il 83 (cal-sag Rd over Creek W of Il 7 | 1985 | 10,450 | Good |
| Canal Street over Union Station Tracks | 1926 | 10,400 | Poor |
| Kirchoff Rd over Salt Creek | 1996 | 10,400 | Poor |
| St Charles Rd over Addison Creek | 2002 | 10,400 | Fair |
| Francisco Ave over Cal Sag Channel | 1969 | 10,350 | Fair |
| Canal St over I- 55 Stevenson | 1965 | 10,300 | Fair |
| Glenview Rd over W F N Br Chi Riv | 2001 | 10,300 | Good |
| 103RD St over I- 57 | 1963 | 10,250 | Fair |
| FAU-1405 (Lake St) over S Br Chicago Riv | 1916 | 10,250 | Poor |
| Lake St over I- 90 94 Jfk | 1957 | 10,250 | Poor |
| Margaret(thorn-lan over Thorn Creek | 1969 | 10,250 | Fair |
| Thornton-lansing R over Il 394 | 2005 | 10,250 | Fair |
| 167th(170th)st over Thorn Creek | 1935 | 10,200 | Poor |
| 170TH St over I- 94 Bishop Ford | 2004 | 10,200 | Fair |
| 26TH St Bypass over Il 50 (cicero Ave) | 1964 | 10,150 | Fair |
| Green Bay Rd over N Shore Channel | 1936 | 10,150 | Fair |
| North Damen Avenue over N Brch Chicago River | 1999 | 10,150 | Fair |
| Fau-1334 (howard S over N Br Chicago River | 1953 | 10,100 | Poor |
| Sauk Trail over Lansing Drn. Ditch | 1986 | 10,050 | Good |
| 111TH St over I- 57 | 1965 | 10,000 | Fair |
| Mchenry Rd over Wheeling Drn Dtch | 1931 | 10,000 | Fair |
| Taylor St over I- 90 94 Ryan | 1960 | 9,950 | Good |
| Ashland Ave over Little Cal River | 1930 | 9,900 | Good |
| Wilson Rmp to EB I over I- 90 Jfk & Cta | 1992 | 9,900 | Fair |
| Lawrence Ave over I- 90 Jfk & Cta | 1958 | 9,850 | Good |
| Wolf Rd over Flag Creek | 1960 | 9,850 | Poor |
| Wolf Rd. over Reloc.flag Creek | 1991 | 9,850 | Fair |
| 183RD St over I- 57 | 1965 | 9,800 | Fair |
| 95TH St over Calumet River | 1958 | 9,750 | Poor |
| Crawford Ave over I- 57 | 1968 | 9,750 | Fair |
| Glenwood Dyer Rd over Il 394 | 1954 | 9,750 | Fair |
| Racine Ave over I-290 - Il 110 & Cta | 1954 | 9,750 | Poor |
| Wacker Dr SB Upper over Wacker Dr SB Lower | 2012 | 9,750 | Good |
| 115TH St over I- 57 | 1965 | 9,700 | Fair |
| Kimball Ave over N Br Chicago River | 1919 | 9,700 | Fair |
| Lake St over Des Plaines River | 1931 | 9,700 | Fair |
| WB I-190 Exit Rmp over Bessie Coleman Dr | 1991 | 9,700 | Fair |
| Plainfield Rd. over I-294 | 2022 | 9,650 | Good |
| Joliet Rd over RR - Csxt & Ihb | 1932 | 9,600 | Fair |
| Washington Blvd over I- 90 94 Jfk | 1956 | 9,600 | Fair |
| Washington St over S Br Chicago Riv | 1913 | 9,600 | Poor |
| Washington St over Street Car Tunnel | 1989 | 9,600 | Fair |
| Washington Street over Union Station Tracks | 1913 | 9,600 | Poor |
| Wolf Rd over Mcdonald Creek | 1932 | 9,600 | Fair |
| Wolf Rd over Palatine Rd | 1963 | 9,600 | Good |
| 69TH St over I- 94 Dan Ryan | 1960 | 9,550 | Fair |
| Il 50 over Lake George Overflow | 1950 | 9,500 | Fair |
| Lake Cook Rd over Spring Creek | 1927 | 9,500 | Fair |
| Il 1 Chi Vin Rds over Thorn Creek | 1987 | 9,450 | Good |
| Wacker Drive over Lower Wacker Drive | 2012 | 9,450 | Good |
| Homan Ave over I-290 - Il 110 & Cta | 1953 | 9,400 | Fair |
| Sheridan Rd over N Shore Channel | 1911 | 9,400 | Fair |
| 31ST St over Kilbourn Ave | 1957 | 9,350 | Good |
| 31ST St over RR - BNSF & Brc | 1957 | 9,350 | Fair |
| 9TH Ave over I-290 Ike | 1951 | 9,300 | Poor |
| Monroe St over I- 90 94 Jfk | 2018 | 9,300 | Good |
| Monroe St over Metra Electric RR | 1938 | 9,300 | Fair |
| Desplaines St over RR Tracks-wayman St. | 1981 | 9,250 | Poor |
| Devon Ave over Des Plaines River | 1928 | 9,250 | Fair |
| 17TH Ave over Salt Creek | 1999 | 9,200 | Good |
| I294 Ramp to Lake over I94 Edens Connector | 1990 | 9,200 | Fair |
| Il 171 (archer Ave over US 12 20 45 Lagrange | 2003 | 9,200 | Fair |
| Wolf Road over Buffalo Creek | 1993 | 9,200 | Good |
| 9TH Ave. over Silver Creek | 1955 | 9,100 | Poor |
| Cermak Rd over S Br Chicago Riv | 1906 | 9,100 | Fair |
| 147TH St over Baca Rio Ditch | 2007 | 9,000 | Fair |
| 47TH St over Flag Creek | 1958 | 9,000 | Fair |
| 47TH St over I-294 Tri State Toll | 1992 | 9,000 | Fair |
| Central Ave & Ramp over I- 55 Stevenson | 1964 | 9,000 | Good |
| Central Ave. over San.drain.&ship Can. | 1970 | 9,000 | Fair |
| Steger Rd over Deer Creek | 1925 | 8,950 | Fair |
| Grand Ave over I- 90 94 Jfk | 1959 | 8,900 | Poor |
| Sauk Trail over Deer Creek | 1989 | 8,900 | Good |
| Hintz Road over Wheeling Drn Ditch | 1994 | 8,850 | Fair |
| Joe Orr Rd over Deer Creek | 1956 | 8,750 | Fair |
| Joe Orr Rd over Il 394 | 1954 | 8,750 | Good |
| Washington Blvd over Addison CR | 1931 | 8,750 | Poor |
| 100TH EB to NB Sto over Stony Island Av | 2014 | 8,700 | Good |
| Il 72 WB (higgins over I- 90 EB to Il 43 | 1983 | 8,575 | Fair |
| 17TH Ave over I-290 Ike - Il 110 Ckc | 1951 | 8,550 | Poor |
| I- 90 EB 2 Taylor over I-290 WB and Cta | 2019 | 8,500 | Good |
| Ogden Ave Neb over I- 90 94 Jfk | 1959 | 8,500 | Poor |
| Ogden Ave Swb over I- 90 94 Jfk | 1959 | 8,500 | Poor |
| Park Ave over Cal Union Ditch | 1958 | 8,500 | Fair |
| Ridgeland Ave over I-290 & Il 110/CTA/RR | 1957 | 8,500 | Fair |
| 183RD St over I- 80 | 1963 | 8,450 | Poor |
| Central Park Ave over I-290 - Il 110 & Cta | 1953 | 8,450 | Poor |
| Central Park Drive over Garfield Pk Lagoon | 1936 | 8,450 | Fair |
| Dixie Hwy over Butterfield Creek | 2010 | 8,450 | Good |
| 123RD St & Pulaski over Stoney Creek | 1974 | 8,400 | Fair |
| Ent Ramp Mdwy Term over Lower Level Term | 1998 | 8,400 | Good |
| Mdwy Upper Level R over Lower Level Road | 1998 | 8,400 | Good |
| 75TH St over I- 94 Ryan & Cta | 1958 | 8,300 | Fair |
| Fau-1635 (steger R over Plum Creek | 1954 | 8,300 | Fair |
| I- 80 294 EB to NB over I- 80 94 & Il 394 | 2006 | 8,300 | Fair |
| I-80 over Canadian National RR | 2007 | 8,300 | Good |
| Il 394 & Ramp 80WB over Thorn Creek | 2006 | 8,300 | Fair |
| NB 41 From Randolp over Land | 1986 | 8,300 | Fair |
| SB IL394 Ramp over Thorn Creek | 2007 | 8,300 | Good |
| Pratt Ave over I- 94 Edens | 1949 | 8,250 | Poor |
| Illinois St over Lower Level Illinois | 1992 | 8,150 | Fair |
| Ml King Dr over I- 94 Bishop Ford | 1960 | 8,150 | Fair |
| 179TH St over Marley Creek | 2002 | 8,100 | Good |
| 88TH Av (cork) over I-294 | 1992 | 8,100 | Fair |
| Chgo Rd-s Park Ave over I- 80 294 Tri State | 1958 | 8,100 | Fair |
| Green Bay Road over Hazel Ave | 1995 | 8,100 | Fair |
| Northgate Pkwy. over Buffalo Creek | 1988 | 8,100 | Fair |
| Indiana Ave over Little Calumet River | 1915 | 8,050 | Poor |
| Wolf Rd over I-294 Tri State Toll | 1992 | 8,050 | Fair |
| 5TH Ave over I-290 Ike - Il 110 Ckc | 1951 | 8,000 | Poor |
| Gross Point Rd over I- 94 Edens | 1954 | 8,000 | Fair |
| I- 94 NB 2 Old Orc over Ground | 1982 | 8,000 | Poor |
| Oak Park Ave over I-290 & Il 110/CTA/RR | 1958 | 8,000 | Fair |
| Reigel Rd over Butterfield Creek | 2004 | 8,000 | Good |
| Chicago Ave over Desplaines River | 1930 | 7,950 | Fair |
| I- 94 WB to Il 394 over I- 80 94 | 2006 | 7,900 | Good |
| Jackson Boulevard over Pedestrian Underpass | 1996 | 7,900 | Fair |
| Michigan Ave over I- 94 B Ford & Cta | 1960 | 7,900 | Fair |
| State St over I- 55 Stevenson | 1965 | 7,900 | Fair |
| Governors Hwy over Butterfield Creek | 1998 | 7,850 | Good |
| State St over Long Run Creek | 1940 | 7,850 | Fair |
| Chgo Rd-s Park Ave over Little Cal River | 1927 | 7,800 | Good |
| Bryn Mawr Ave over N Shore Channel | 1968 | 7,750 | Fair |
| Il 83 (cal Sag Rd over Creek W of 104TH Ave | 1999 | 7,750 | Good |
| Villa St over Willow Creek | 1922 | 7,700 | Fair |
| Wentworth Ave over I- 80 94 | 2004 | 7,650 | Fair |
| Wentworth Ave over Little Calumet River | 2004 | 7,650 | Good |
| Beaubien over Lower Level Beaubien | 1956 | 7,600 | Fair |
| Church St over N Shore Channel | 1909 | 7,600 | Fair |
| Lake Street over Union Station RR Trk | 1916 | 7,600 | Good |
| NB LSD Ramp to IL over Land & Ogden Slip | 1986 | 7,600 | Fair |
| Wood St over Cal Union Ditch | 2003 | 7,600 | Fair |
| 31ST St over I- 90 94 Ryan & Cta | 1961 | 7,550 | Fair |
| 31ST Street over Lake Shore Drive | 2003 | 7,550 | Good |
| 108TH Ave over Marley CR | 1900 | 7,500 | Fair |
| 43RD St over I- 90 94 Ryan & Cta | 1961 | 7,500 | Fair |
| Techny Road over N. Br Chicago River | 1993 | 7,500 | Fair |
| 25TH Ave over Salt Creek | 1953 | 7,450 | Poor |
| Il 68 (dundee Rd) over Spring Creek | 2009 | 7,450 | Good |
| Kostner Ave over I-290 - Il 110 & Cta | 1954 | 7,350 | Poor |
| Wabash Ave over Kinzie Street | 2005 | 7,350 | Fair |
| Wabash Ave over Main Br Chicago Riv | 1930 | 7,350 | Poor |
| Solidarity Drive E over Pedestrian Underpass | 2008 | 7,300 | Good |
| Solidarity Drive W over Pedestrian Underpass | 2008 | 7,300 | Good |
| Stony NB to 100TH over Stony Island Ave | 1972 | 7,300 | Fair |
| US 41 SB Ramp Skok over I- 94 Edens | 1949 | 7,300 | Poor |
| Asbury Av over Cta Skokie Swft | 2006 | 7,250 | Good |
| Michigan Ave over I- 55 Stevenson | 1965 | 7,200 | Fair |
| Sunset Ridge Rd over N Br Chicago River | 1949 | 7,200 | Fair |
| Thorton/vincennes over I- 80 294 | 1958 | 7,200 | Fair |
| 26TH St over Franklin St Extend | 1964 | 7,150 | Good |
| Balbo Drive over Metra Electric RR | 1996 | 7,150 | Fair |
| Glenview Rd over M F N Br Chi Riv | 1932 | 7,150 | Fair |
| Halsted Street over Kinzie St RR Tracks | 1971 | 7,150 | Poor |
| Hassel Rd over Poplar Creek | 1970 | 7,050 | Good |
| Adams St over I- 90 94 Jfk | 2021 | 6,900 | Good |
| Broadway Avenue over Silver Creek | 2023 | 6,900 | Good |
| FAU-2907 State St over Various City Strts | 1949 | 6,900 | Poor |
| Niles Center Rd over I- 94 Edens | 1950 | 6,900 | Poor |
| Sanders Rd NB over I-294 (tri-st Toll) | 1958 | 6,900 | Fair |
| Sanders Rd SB over I-294(tri-state) | 1988 | 6,900 | Fair |
| State St over Main Br Chicago Riv | 1949 | 6,900 | Poor |
| Torrence Ave over Ditch | 1953 | 6,900 | Fair |
| Wolf Rd over Marley Crk S-xing | 1927 | 6,900 | Good |
| E.126TH Place over Indian Creek | 2002 | 6,850 | Good |
| Clark St over Parking Area | 1982 | 6,800 | Fair |
| Halsted St over Thorn Creek | 1986 | 6,800 | Fair |
| N Clark St over Main Br Chicago Riv | 1929 | 6,800 | Poor |
| N. Baldwin Rd. over Buffalo Creek | 1970 | 6,800 | Poor |
| 131ST St over RR - Metra | 1995 | 6,750 | Fair |
| Lincoln Ave over I- 94 Edens | 1950 | 6,750 | Poor |
| Ridgeland Ave over Butterfield Creek | 1957 | 6,750 | Fair |
| Winnetka Rd over I- 94 US41 Edens | 1948 | 6,750 | Poor |
| Winnetka Rd over N Br Chicago River | 1946 | 6,750 | Poor |
| Division St (river over N Br Chi River | 1904 | 6,700 | Poor |
| Fau-2723 (potter R over Prairie Creek | 2009 | 6,700 | Good |
| Wentworth Ave over I- 55 Stevenson | 1964 | 6,700 | Fair |
| Winnetka Rd over Skokie River | 1935 | 6,700 | Good |
| 123RD St over Il 7 (SW Hwy) | 1996 | 6,650 | Good |
| 123RD St over RR - Metra | 1943 | 6,650 | Fair |
| W Taylor St over Service Road | 2006 | 6,650 | Fair |
| Adams St over S Br Chicago Riv | 1927 | 6,600 | Poor |
| Adams Street over Union Station Trks | 1924 | 6,600 | Good |
| I- 55 EB to NB Frk over I- 55 Stevenson | 1964 | 6,600 | Fair |
| Madison St over I- 90 94 Jfk | 1956 | 6,600 | Poor |
| 167TH Street over 76TH Ave Ditch | 1975 | 6,550 | Fair |
| Chicago Heights Rd over Butterfield Creek | 1921 | 6,550 | Fair |
| Chicago Heights Rd over Thorn Creek | 1982 | 6,550 | Poor |
| 107TH St over Crooked Creek | 1925 | 6,500 | Fair |
| Access Rd Circular over Parking Entrance Rd | 1961 | 6,500 | Good |
| Oakwood Blvd over Lake Shore Drive | 1950 | 6,500 | Fair |
| Oakwood Blvd over Metra & CN RR | 2019 | 6,500 | Fair |
| SB Cicero Exit Ram over Cicero Av | 1998 | 6,500 | Fair |
| Church St over I- 94 Edens | 1950 | 6,350 | Fair |
| Kinzie St over N Br Chicago Riv | 1909 | 6,350 | Poor |
| State St over I- 94 B Ford & Cta | 1960 | 6,350 | Fair |
| 79TH St over Flag Creek | 1946 | 6,300 | Fair |
| Augusta Blvd over I- 90 94 Jfk | 1958 | 6,300 | Fair |
| 106TH St over Calumet River | 1928 | 6,250 | Poor |
| Central Rd over Land and Salt Creek | 2018 | 6,250 | Fair |
| Montrose Drive over Pedestrian Underpass | 1936 | 6,250 | Fair |
| 26TH St over Thorn Creek | 1928 | 6,200 | Fair |
| Jfk Blvd over Salt CR | 1961 | 6,200 | Fair |
| Old Orchd to I-94 over Ground | 1982 | 6,200 | Poor |
| Van Buren St over I- 90 94 Jfk | 2018 | 6,200 | Good |
| Van Buren St over S Br Chicago River | 1956 | 6,200 | Poor |
| Van Buren Street over Union Station Tracks | 1920 | 6,200 | Fair |
| Vincennes Ave over Thorn Creek | 1920 | 6,150 | Fair |
| Cottage Grove Ave over I- 94 Bishop Ford | 1960 | 6,100 | Good |
| I-294 SB to I-290 over I290 | 1958 | 6,100 | Poor |
| Randolph St over S.br.chicago River | 1903 | 6,100 | Poor |
| Camp Mcdonald Rd over Mcdonald Creek | 1994 | 6,050 | Poor |
| Halsted St over S Br Chicago River | 1934 | 6,050 | Poor |
| New Ave over Ditch | 1950 | 6,050 | Fair |
| I-290 NB Ramps@bfd over I-290 Maint Drive | 1990 | 6,000 | Fair |
| Cottage Grove Ave over Little Cal Riv | 1932 | 5,950 | Poor |
| East Ave over I-290 & Il 110/CTA/RR | 1957 | 5,900 | Poor |
| Sauk Trail Rd over Hickory Creek | 2001 | 5,900 | Good |
| Bartlett Road over I-90 | 2014 | 5,850 | Good |
| Beckwith Rd over N Br Chicago River | 1951 | 5,800 | Fair |
| Fullerton Ave over Silver Creek | 2012 | 5,800 | Good |
| Western Ave over Cal Sg Chnl&rr&brdwy | 1966 | 5,750 | Fair |
| Western Ave over Midlothian CR | 1980 | 5,750 | Fair |
| Burnham Ave over North Creek | 1935 | 5,700 | Good |
| Olympian Way over Butterfield CR | 1974 | 5,700 | Poor |
| Shermer Rd over M F N Br Chicago Riv | 1959 | 5,700 | Good |
| Washington Blvd over Des Plaines River | 1956 | 5,700 | Poor |
| 18TH St over RR Tracks | 1967 | 5,650 | Poor |
| 18TH St over S Br Chicago River | 1967 | 5,650 | Fair |
| 18TH Street over RR. Lumber St & Lot | 1967 | 5,650 | Poor |
| Algonquin Rd over Desplaines Riv | 1927 | 5,650 | Fair |
| 47TH St over Des Plaines River | 2002 | 5,600 | Good |
| Dearborn St over Main Br Chicago Riv | 1963 | 5,600 | Fair |
| Harts Rd over N Br Chicago River | 1930 | 5,600 | Good |
| Western Ave over Butterfield Creek | 1900 | 5,550 | Good |
| 127TH Street over I 355 | 2007 | 5,500 | Good |
| Mcfetridge Drive over Lake Shore Drive | 1996 | 5,500 | Good |
| Fau-1024 (derby Rd over Pine Needles Dr | 2003 | 5,450 | Fair |
| Burnham Ave Viad over State St & Rrs & Riv | 1976 | 5,400 | Fair |
| Fau-2682 Wheeling over Mcdonald CR | 1960 | 5,400 | Good |
| 35TH St over I- 90 94 Ryan & Cta | 1961 | 5,350 | Fair |
| Fau-1552 Grmn Ch R over Flag Creek | 1963 | 5,350 | Poor |
| Central Av over Trib "c" Cal Sag | 1997 | 5,300 | Good |
| I- 55 WB Rmp IL171 over Des Plaines River | 1963 | 5,300 | Poor |
| Loomis St over I-290 - Il 110 & Cta | 1954 | 5,300 | Poor |
| 171ST St over Midlothian Creek | 1900 | 5,250 | Fair |
| Forest Ave over Des Plaines River | 1933 | 5,250 | Fair |
| Jackson Dr over Metra Electric RR | 1926 | 5,250 | Fair |
| Canal St over Union Station | 1926 | 5,100 | Poor |
| Canal Street over Union Station Tracks | 1926 | 5,100 | Poor |
| Cottage Grove Ave over Deer CR | 1932 | 5,100 | Poor |
| Harrison Street over Union Station Tracks | 1921 | 5,100 | Poor |
| Ridgeland Ave over I- 80 | 1964 | 5,100 | Fair |
| Tower Rd over I- 94 US41 Edens | 1949 | 5,100 | Fair |
| Tower Rd over Skokie River | 2002 | 5,100 | Good |
| 139TH St over RR - CSX & Ihb | 1960 | 5,050 | Fair |
| Ballard Rd over Creek | 2022 | 5,000 | Good |
| Chicago Rd over Thorn Creek Trib | 2020 | 5,000 | Good |
| Coffey Rd over US12/45 | 2018 | 5,000 | Good |
| Il 390 WB to SB Ga over Il 390 Eoh & Ramp | 1992 | 5,000 | Fair |
| Stony Isl SB to E over East End Av | 1958 | 5,000 | Fair |
| Stony Isl SB to E over Ground | 1958 | 5,000 | Fair |
| Stony Isl SB to E over Ground | 1958 | 5,000 | Fair |
| Stony Isl SB to E over I-90 Stony Is & RR | 1958 | 5,000 | Fair |
| Stony Isl SB to E over Stony 79TH S Chgo | 1958 | 5,000 | Fair |
| Stony Isl SB to E9 over Ground | 1958 | 5,000 | Fair |
| Kensington Rd over Mc Donald Creek | 1938 | 4,950 | Fair |
| Tower Rd over RR - UP | 1941 | 4,950 | Fair |
| Franklin Ave over Silver Creek | 2021 | 4,900 | Good |
| Gary NB to Il 390 over Il 390 EB 2 Sprnggth | 1992 | 4,900 | Fair |
| Western Ave(gregor over Vermont St | 1967 | 4,850 | Fair |
| 115TH St EB over I- 94 Bishop Ford | 1960 | 4,800 | Fair |
| 115TH St WB over I- 94 Bishop Ford | 1960 | 4,800 | Fair |
| Ramp to NB LL LSD over Land | 1986 | 4,800 | Poor |
| Circle Ave over I-290 & Il 110/CTA/RR | 1958 | 4,750 | Poor |
| Lasalle Street over Trolley Car Tunnel | 1911 | 4,750 | Poor |
| Taylor St to NB I- over Cd to NB I-94&i-290 | 1988 | 4,700 | Fair |
| Shermer Rd over W F N Br Chicago Riv | 1923 | 4,675 | Fair |
| Monroe Street over Union Station Tracks | 1924 | 4,650 | Fair |
| W Monroe St over S Br Chicago Riv | 1919 | 4,650 | Fair |
| Central Ave over Tinley Creek | 1941 | 4,600 | Fair |
| Il 171 WB (archer) over US 45 SB Rmp 2 I294 | 2021 | 4,600 | Good |
| Palatine WB Frnt R over Des Plaines River | 1925 | 4,600 | Fair |
| Webster Ave over N Br Chicago River | 1916 | 4,600 | Poor |
| Bridge St over Chi Met San Canal | 1908 | 4,550 | Good |
| Jackson Blvd over I- 90 94 Jfk | 2021 | 4,550 | Good |
| Jackson Boulevard over Union Station Tracks | 1923 | 4,550 | Good |
| Cottage Grove Ave over North Creek | 1940 | 4,500 | Fair |
| Grand Ave over Land | 1977 | 4,450 | Poor |
| Mdwy Upper Lev Rd over Arrival Exit Road | 1998 | 4,450 | Good |
| Washington Ave over Salt Creek | 1936 | 4,450 | Fair |
| Lincoln St over North Shore Channel | 1908 | 4,400 | Poor |
| I- 80 WB to Il 43 over Hickory Creek Trib | 1967 | 4,300 | Fair |
| Illinois St over N. St. Clair Street | 2005 | 4,250 | Fair |
| Palatine EB Frnt R over Des Plaines River | 1965 | 4,250 | Fair |
| Ford Access Rd over East 130TH St | 2015 | 4,200 | Good |
| I- 94 SB to I-290 over I-290 & I- 90 94 | 2019 | 4,200 | Good |
| Schoenbeck Rd over Mcdonald Creek | 1961 | 4,200 | Fair |
| Tri-state294 over Golf Road | 1999 | 4,200 | Fair |
| Central Av over Midlothian Creek | 1952 | 4,150 | Good |
| E South Water St over Garland Court | 1926 | 4,150 | Good |
| South Water St over Lower Level | 1980 | 4,150 | Fair |
| South Water St over Lower Level S. Water | 1971 | 4,150 | Poor |
| Vincennes Ave over Cal Union Drain Ditc | 1949 | 4,150 | Good |
| Madison St over Addison Creek | 1920 | 4,100 | Fair |
| Ryan NB Frnt Rd B over Chinatown Feeder | 1964 | 4,100 | Good |
| Upper Level Termin over Lower Level Terminal | 1993 | 4,050 | Fair |
| 201 St over Lansing Ditch Lyn Tr | 1974 | 4,000 | Fair |
| Armitage Avenue over Silver Creek | 1950 | 4,000 | Poor |
| I-90WB to NB Stony over Conrail & Amtrak | 1958 | 4,000 | Fair |
| I-90WB to NB Stony over East End Ave | 1958 | 4,000 | Fair |
| I-90WB to NB Stony over Ground | 1958 | 4,000 | Fair |
| I-90WB to NB Stony over Ground | 1958 | 4,000 | Fair |
| I-90WB to NB Stony over Ground | 1958 | 4,000 | Fair |
| I-90WB to NB Stony over Stony 79TH & S. Chg | 1958 | 4,000 | Fair |
| I294 Ramp over IL19 | 2006 | 4,000 | Fair |
| US 12 20 EB Rmp Il over RR - Csxt & Richard | 1961 | 4,000 | Fair |
| Clark St over Land | 1921 | 3,950 | Good |
| Virginia Avenue over Stony Creek | 1990 | 3,900 | Fair |
| Green St over I- 90 94 Jfk | 1959 | 3,850 | Fair |
| Lake St E over Int Level-lake Str | 1986 | 3,800 | Fair |
| Lake Street-east over Metra Parking&Beaubi | 1956 | 3,800 | Fair |
| Cottage Grove Av over Deer Crk | 2001 | 3,750 | Fair |
| Fulton St over I- 90 94 Jfk | 1960 | 3,750 | Poor |
| Franklin SB to 55W over Wentworth Ave 2 Rmps | 1964 | 3,700 | Good |
| Happ Road over Skokie River | 2017 | 3,700 | Good |
| W. 29TH Street over Private Property | 2002 | 3,700 | Good |
| Loomis St over S Br Chicago River | 1904 | 3,675 | Poor |
| Wabash Ave over Various City Strts | 1930 | 3,675 | Poor |
| Central Av over Butterfield CR | 1972 | 3,650 | Fair |
| Forest Glen Av over N Branch Chicago Riv | 2004 | 3,650 | Good |
| Hubbard St over I- 90 94 Jfk | 1959 | 3,650 | Poor |
| Lehigh Ave over East Lake Ave Ext | 1961 | 3,650 | Poor |
| Stony Island Ave over North Creek | 1949 | 3,650 | Fair |
| Barker Ave over Salt Creek | 1970 | 3,550 | Good |
| Flossmoor Rd over I- 57 | 1966 | 3,550 | Poor |
| N. Field Blvd. over Parking Area | 2005 | 3,550 | Fair |
| Hassel Road over Poplar Creek | 2013 | 3,500 | Good |
| I- 94 NB to I-290 over I-290 EB to I-94 NB | 2017 | 3,500 | Good |
| Ill. Rte. 25 Ramp over I-90 | 2015 | 3,500 | Good |
| I-290 WB to I90 94 over I- 90 94 | 2019 | 3,450 | Good |
| MS-1090 (15th Ave. over Silver Creek | 2018 | 3,450 | Good |
| Paulina St over I-290 - Il 110 & Cta | 1954 | 3,450 | Poor |
| State St. over Third Creek | 1987 | 3,450 | Fair |
| School St. over Ihb RR | 1984 | 3,400 | Good |
| Shoe Factory Road over Poplar Creek | 1937 | 3,400 | Fair |
| Beverly Road over I-90 | 1995 | 3,350 | Fair |
| Root St over I- 90 94 Ryan & Cta | 1961 | 3,300 | Fair |
| 154TH St over I- 94 Bishop Ford | 1946 | 3,275 | Poor |
| Central Street over North Shore Channel | 2022 | 3,250 | Good |
| Mdwy Exit Ramp D over Arrival Exit Road | 1998 | 3,250 | Good |
| Sayre Ave over I- 90 Jfk & Cta | 1958 | 3,250 | Good |
| Wilson Ave over N Br Chicago Riv | 1913 | 3,250 | Poor |
| Lake Cook Rd over Ravine | 1926 | 3,200 | Fair |
| Rohrssen Rd over Poplar Creek | 1958 | 3,200 | Poor |
| 100TH St over Calumet River | 1927 | 3,100 | Poor |
| 123RD St over I- 57 | 1966 | 3,100 | Fair |
| Glenwood Lansing R over Il 394 | 1954 | 3,050 | Fair |
| Meadow Rd over N Br Chicago Riv | 1958 | 3,050 | Fair |
| Balmoral Avenue over Canadian Central Railroa | 2000 | 3,000 | Fair |
| Balmoral over I 294 | 1958 | 3,000 | Fair |
| Bluff City Blvd over Poplar Creek | 1909 | 3,000 | Fair |
| Hoffman Blvd over Ej&e Railroad | 1997 | 3,000 | Fair |
| Village Commons over I-57 | 1999 | 3,000 | Fair |
| IDA B WB to I90/94 over I290 EB to I90/94 NB | 2019 | 2,950 | Good |
| Sheridan Rd over Ravine No 3 | 1923 | 2,950 | Fair |
| 175TH St over I- 57 | 1965 | 2,900 | Fair |
| Harbor Drive over Parking Garage | 1973 | 2,850 | Fair |
| Harbor Drive over Parking Garage | 2006 | 2,850 | Fair |
| 33RD St over I- 90 94 Ryan & Cta | 1961 | 2,800 | Fair |
| Busse Highway over Praire Creek | 1930 | 2,800 | Fair |
| King Arthur Court over Addison Creek | 1991 | 2,800 | Good |
| North Water St over L.l.north Water St | 1992 | 2,800 | Good |
| North Water St over LwerLevel N WATER ST | 1992 | 2,800 | Fair |
| 91ST St over I- 94 Ryan & Cta | 1958 | 2,750 | Fair |
| Center St over Harvey Dr Canal | 2016 | 2,750 | Good |
| Sheridan Rd over Ravine No 1 | 1923 | 2,750 | Fair |
| Sheridan Rd over Ravine No 2 | 1923 | 2,750 | Fair |
| Lombard Ave over I-290 & Il 110/CTA/RR | 1957 | 2,700 | Fair |
| Oak Park Ave over I- 80 | 1967 | 2,700 | Poor |
| Oak Park Ave over Union Drainage Ditch | 2009 | 2,700 | Good |