| RTE 39 over Station Drive Arcade & | Poor | 262.1 ft | 12,235 | 1976 |
| RTE 19 over Oatka Creek | Poor | 48.6 ft | 4,884 | 1957 |
| RTE 238 over Tonawanda Creek | Poor | 88.9 ft | 4,457 | 1948 |
| RTE 20a over Stony Brook | Poor | 55.1 ft | 4,434 | 1931 |
| RTE 20a over Cayuga Creek | Poor | 39.0 ft | 3,581 | 1928 |
| RTE 354 over RTE 77 | Poor | 128.9 ft | 2,910 | 1952 |
| RTE 78 over Beaver Meadow CR | Poor | 28.9 ft | 2,549 | 1928 |
| RTE 39 over South Wiscoy Creek | Poor | 24.9 ft | 1,833 | 1949 |
| RTE 39 over East Koy Creek | Poor | 57.1 ft | 1,772 | 1928 |
| RTE 19 over Oatka Creek | Poor | 139.8 ft | 1,436 | 1969 |
| RTE 19 over Pearl Creek | Poor | 27.9 ft | 1,436 | 1910 |
| RTE 19 over Wiscoy Creek | Poor | 45.9 ft | 1,151 | 1930 |
| RTE 98 over Tonawanda Creek | Poor | 48.9 ft | 1,114 | 1931 |
| RTE 98 over Tonawanda Creek | Poor | 90.9 ft | 1,114 | 1931 |
| RTE 362 over Wiscoy Creek | Poor | 50.9 ft | 1,112 | 1950 |
| RTE 19 over East Koy Creek | Poor | 62.0 ft | 1,003 | 1949 |
| East Arcade Road over Cattaraugus Creek | Poor | 44.9 ft | 621 | 1981 |
| Java Lake RD over Cattaraugus Creek | Poor | 27.9 ft | 85 | 1965 |
| Pochuck Road over Cold Creek | Poor | 40.0 ft | 71 | 1974 |
| Reilein Road over Cayuga Creek | Poor | 86.0 ft | 60 | 1966 |
| Dunn Road over Trib Monkey Run | Poor | 27.9 ft | 11 | 1944 |
| RTE 98 over Clear Creek | Fair | 44.0 ft | 7,278 | 1990 |
| RTE 19 over Relyea Creek | Fair | 24.9 ft | 5,691 | 1950 |
| RTE 19 over Oatka Creek | Fair | 54.1 ft | 5,691 | 1961 |
| RTE 19 over Oatka Creek | Fair | 68.9 ft | 4,884 | 2010 |
| RTE 20a over Stony Brook | Fair | 29.9 ft | 4,128 | 1958 |
| RTE 20a over Tonawanda Creek | Fair | 111.9 ft | 3,581 | 1985 |
| RTE 19 over Oatka Creek Tributary | Fair | 26.9 ft | 2,613 | 1937 |
| RTE 354 over French Brook | Fair | 29.9 ft | 2,554 | 1958 |
| RTE 354 over Fenton Creek | Fair | 23.0 ft | 2,554 | 1958 |
| RTE 77 over Cayuga Creek | Fair | 56.1 ft | 2,130 | 1953 |
| RTE 77 over RT Branch Cayuga Creek | Fair | 29.9 ft | 2,130 | 1953 |
| RTE 238 over Stevens Brook | Fair | 32.2 ft | 2,046 | 1932 |
| RTE 39 over Trib Wiscoy Creek | Fair | 24.0 ft | 1,934 | 2011 |
| RTE 238 over Stony Creek | Fair | 24.9 ft | 1,794 | 1932 |
| West Court Street over Oatka Creek | Fair | 63.3 ft | 1,607 | 1998 |
| County Road 26 over Cayuga Creek | Fair | 116.1 ft | 1,571 | 1968 |
| Dunbar Road over Tonawanda Creek | Fair | 108.9 ft | 1,569 | 2000 |
| RTE 98 over Cattaraugus Creek | Fair | 78.1 ft | 1,292 | 1932 |
| RTE 98 over Monkey Run | Fair | 85.0 ft | 1,292 | 2001 |
| RTE 98 over Tonawanda Creek | Fair | 24.9 ft | 1,114 | 1931 |
| RTE 98 over East Fork | Fair | 35.1 ft | 1,114 | 1931 |
| Hermitage Road over Trib East Coy Crk | Fair | 26.9 ft | 1,095 | 1997 |
| Brooklyn Street over Stony Creek | Fair | 27.9 ft | 914 | 1939 |
| County Road 1 over Kennedy Gulf | Fair | 24.9 ft | 881 | 1974 |
| State Park Road over Dehgayasoh Creek | Fair | 86.9 ft | 868 | 1930 |
| West Street over Cattaraugus Creek | Fair | 86.9 ft | 816 | 2012 |
| Jefferson Street over Stony Creek | Fair | 41.0 ft | 761 | 1991 |
| Exchange Street over Crow Creek | Fair | 45.9 ft | 753 | 1975 |
| Hardys Road over Trout Brook | Fair | 28.9 ft | 706 | 1997 |
| Folsomdale Road over Cayuga Creek | Fair | 90.9 ft | 700 | 1998 |
| Church Street over Cattaraugus Creek | Fair | 76.1 ft | 585 | 1985 |
| Wyoming Road over Pearl Creek | Fair | 32.2 ft | 582 | 1993 |
| Allen Street over Oatka Creek | Fair | 55.1 ft | 567 | 2014 |
| Genesee Road over Cattaraugus Creek | Fair | 68.9 ft | 561 | 1987 |
| Wethersfield Road over Trib East Koy Crk | Fair | 23.0 ft | 556 | 1996 |
| W Middlebury Road over Middlebury Brook | Fair | 24.0 ft | 554 | 1989 |
| Hardys Road over East Koy Creek | Fair | 44.6 ft | 545 | 1971 |
| State Park Road over Wolf Creek | Fair | 40.0 ft | 536 | 1927 |
| County Road 40 over East Koy Creek | Fair | 49.9 ft | 534 | 1990 |
| State Park Road over St. Helena Creek | Fair | 117.1 ft | 513 | 1932 |
| State Park Road over Quarry Brook | Fair | 62.0 ft | 513 | 1925 |
| Michigan Road over Plato Creek | Fair | 46.3 ft | 465 | 1986 |
| Michigan Road over Trib. To Buffalo | Fair | 31.5 ft | 465 | 1994 |
| Centerline Road over Tonawanda Creek | Fair | 91.9 ft | 456 | 1993 |
| Michigan Road over Trib Brown Brook | Fair | 39.0 ft | 419 | 1955 |
| Holland Road over Buffalo Creek | Fair | 84.0 ft | 385 | 1995 |
| Old State Road over Pearl Creek | Fair | 26.9 ft | 356 | 1951 |
| Snyder Road over Stony Brook | Fair | 69.9 ft | 347 | 2010 |
| Jordan Road over East Koy Creek | Fair | 47.2 ft | 328 | 1972 |
| Factory Road over Buffalo Creek | Fair | 97.1 ft | 324 | 1963 |
| Keeney Road over Oatka Creek | Fair | 37.1 ft | 297 | 1965 |
| Sanders Road over Buffalo Creek | Fair | 83.0 ft | 276 | 1978 |
| Telegraph Road over Trib Wiscoy Creek | Fair | 23.0 ft | 256 | 1953 |
| Sheehe RD over Buffalo Creek | Fair | 40.0 ft | 244 | 1960 |
| Centerline Road over Cayuga Creek | Fair | 24.0 ft | 229 | 1955 |
| Cr31 over Stony Brook | Fair | 23.0 ft | 212 | 1980 |
| Burrough Road over Cayuga Creek | Fair | 96.1 ft | 184 | 1962 |
| Urf Road over Cayuga Creek | Fair | 159.1 ft | 183 | 1975 |
| Royce Road over E Fk Tonawanda Ck | Fair | 27.9 ft | 183 | 1960 |
| Almeter Road over Tonawanda Creek | Fair | 26.9 ft | 165 | 1952 |
| Oatka Street over Stony Creek | Fair | 40.0 ft | 158 | 1991 |
| Main Street over N Br Wiscoy Creek | Fair | 29.9 ft | 136 | 1978 |
| Almeter Road over E Fk Tonawanda Ck | Fair | 26.9 ft | 107 | 2001 |
| Exchange ST over Wiscoy Creek | Fair | 45.9 ft | 80 | 1973 |
| Albro Road over Wiscoy Creek | Fair | 65.0 ft | 62 | 1962 |
| Alverson Road over Little Beards Creek | Fair | 24.0 ft | 53 | 1954 |
| Hollow RD over E.fk.tonawanda CR | Fair | 35.1 ft | 49 | 1969 |
| Pflaum Road over Little Tonawanda Creek | Fair | 29.9 ft | 45 | 1990 |
| Newburg Road over Oatka Creek | Fair | 41.0 ft | 35 | 1977 |
| Eck Road over Tonawanda Creek | Fair | 90.9 ft | 30 | 2000 |
| Overholt Road over East Koy Creek | Fair | 55.1 ft | 25 | 1968 |
| Cotton Hill Road over Tonawanda Creek | Fair | 71.9 ft | 12 | 1937 |
| Thomson Road over Little Tonawanda Creek | Fair | 41.0 ft | 12 | 1973 |
| Whiskey Bridge over Genesee River | Fair | 402.9 ft | 0 | 1973 |
| County Fair South over Wiscoy Creek | Fair | 104.0 ft | 0 | 2022 |
| RTE 20a over Oatka Creek | Good | 64.3 ft | 5,838 | 1998 |
| RTE 20a over Stony Creek | Good | 29.9 ft | 5,838 | 2007 |
| RTE 19 over Oatka Creek | Good | 31.2 ft | 4,884 | 2010 |
| RTE 238 over Stevens Brook | Good | 29.9 ft | 4,457 | 2010 |
| Prospect Street over Tonawanda Creek | Good | 108.9 ft | 2,997 | 1998 |
| RTE 19 over Oatka Creek | Good | 134.2 ft | 2,613 | 2022 |
| RTE 354 over Red Brook | Good | 29.9 ft | 2,506 | 1958 |
| RTE 39 over Wiscoy Creek | Good | 86.0 ft | 1,934 | 2011 |
| RTE 39 over Trout Brook | Good | 77.1 ft | 1,934 | 1994 |
| Saltvale Road over Handyside Gulf | Good | 27.9 ft | 1,876 | 2001 |
| RTE 78 over East Koy Creek | Good | 44.9 ft | 1,667 | 2015 |
| Buffalo Road over Oatka Creek | Good | 86.0 ft | 1,591 | 2001 |
| RTE 98 over Tonawanda Creek | Good | 132.9 ft | 1,483 | 1993 |
| RTE 78 over Cattaraugus Creek | Good | 32.2 ft | 1,335 | 2013 |
| Liberty Street over Stony Creek | Good | 37.1 ft | 1,176 | 1983 |
| Hurdville Road over Cattaraugus Creek | Good | 122.0 ft | 1,013 | 2005 |
| Dutch Hollow Road over Glade Creek | Good | 44.9 ft | 952 | 2012 |
| Griffith Road over East Koy Creek | Good | 63.0 ft | 731 | 2012 |
| County Road 7 over Oatka Creek | Good | 79.1 ft | 631 | 2003 |
| W Middlebury Road over Lit Tonawanda Crk | Good | 76.1 ft | 557 | 2001 |
| W Middlebury Road over Middlebury Brook | Good | 23.0 ft | 554 | 1995 |
| Centerline Road over Sheldon Creek | Good | 23.0 ft | 526 | 1973 |
| Silver Springs RD over Warner Creek | Good | 23.0 ft | 509 | 1999 |
| Washington Street over Oatka Creek | Good | 44.0 ft | 473 | 1983 |
| County Road 53 over Kelly Brook | Good | 25.9 ft | 356 | 2016 |
| East Koy Road over East Koy Creek | Good | 86.0 ft | 352 | 2007 |
| Chaffee Road over Cattaraugus Creek | Good | 27.9 ft | 341 | 1989 |
| Simmons Road over Little Beards Creek | Good | 25.9 ft | 303 | 2020 |
| East Hillside RD over Trout Brook | Good | 57.1 ft | 251 | 1940 |
| Mungers Mill Road over Oatka Creek | Good | 43.0 ft | 170 | 2007 |
| Schad Road over Red Brook | Good | 32.2 ft | 108 | 2018 |
| Hillside Road over Wiscoy Creek | Good | 51.8 ft | 107 | 2020 |
| Maxon Road over Tonawanda Creek | Good | 26.9 ft | 95 | 1993 |
| Schoellkopf Road over Cayuga Creek | Good | 117.1 ft | 54 | 2022 |
| Cooley Road over Wiscoy Creek | Good | 23.0 ft | 54 | 1987 |
| Tooley Road over Cayuga Creek | Good | 51.8 ft | 39 | 2008 |
| Falls Road over Sheldon Creek | Good | 25.9 ft | 30 | 2017 |
| County Fair North over Wiscoy Creek | Good | 84.0 ft | 12 | 2011 |
| Metcalf Road over East Koy Creek | Good | 53.1 ft | 0 | 2022 |
| Lamont Road over Tributary To East Koy CR | Good | 28.9 ft | 0 | 2020 |