| Rte 39 over Station Drive Arcade & | 1976 | 12,235 | Poor |
| Rte 98 over Clear Creek | 1990 | 7,278 | Fair |
| Rte 20A over Oatka Creek | 1998 | 5,838 | Good |
| Rte 20A over Stony Creek | 2007 | 5,838 | Good |
| Rte 19 over Oatka Creek | 1961 | 5,691 | Fair |
| Rte 19 over Relyea Creek | 1950 | 5,691 | Fair |
| Rte 19 over Oatka Creek | 2010 | 4,884 | Good |
| Rte 19 over Oatka Creek | 2010 | 4,884 | Fair |
| Rte 19 over Oatka Creek | 1957 | 4,884 | Poor |
| Rte 238 over Stevens Brook | 2010 | 4,457 | Good |
| Rte 238 over Tonawanda Creek | 1948 | 4,457 | Poor |
| Rte 20A over Stony Brook | 1931 | 4,434 | Poor |
| Rte 20A over Stony Brook | 1958 | 4,128 | Fair |
| Rte 20A over Cayuga Creek | 1928 | 3,581 | Poor |
| Rte 20A over Tonawanda Creek | 1985 | 3,581 | Fair |
| Prospect Street over Tonawanda Creek | 1998 | 2,997 | Good |
| Rte 354 over Rte 77 | 1952 | 2,910 | Poor |
| Rte 19 over Oatka Creek | 2022 | 2,613 | Good |
| Rte 19 over Oatka Creek Tributary | 1937 | 2,613 | Fair |
| Rte 354 over Fenton Creek | 1958 | 2,554 | Fair |
| Rte 354 over French Brook | 1958 | 2,554 | Fair |
| Rte 78 over Beaver Meadow CR | 1928 | 2,549 | Poor |
| Rte 354 over Red Brook | 1958 | 2,506 | Good |
| Rte 77 over Cayuga Creek | 1953 | 2,130 | Fair |
| Rte 77 over Rt Branch Cayuga Creek | 1953 | 2,130 | Fair |
| Rte 238 over Stevens Brook | 1932 | 2,046 | Fair |
| Rte 39 over Trib Wiscoy Creek | 2011 | 1,934 | Fair |
| Rte 39 over Trout Brook | 1994 | 1,934 | Good |
| Rte 39 over Wiscoy Creek | 2011 | 1,934 | Good |
| Saltvale Road over Handyside Gulf | 2001 | 1,876 | Good |
| Rte 39 over South Wiscoy Creek | 1949 | 1,833 | Poor |
| Rte 238 over Stony Creek | 1932 | 1,794 | Fair |
| Rte 39 over East Koy Creek | 1928 | 1,772 | Poor |
| Rte 78 over East Koy Creek | 2015 | 1,667 | Good |
| West Court Street over Oatka Creek | 1998 | 1,607 | Fair |
| Buffalo Road over Oatka Creek | 2001 | 1,591 | Good |
| County Road 26 over Cayuga Creek | 1968 | 1,571 | Fair |
| Dunbar Road over Tonawanda Creek | 2000 | 1,569 | Fair |
| Rte 98 over Tonawanda Creek | 1993 | 1,483 | Good |
| Rte 19 over Oatka Creek | 1969 | 1,436 | Poor |
| Rte 19 over Pearl Creek | 1910 | 1,436 | Poor |
| Rte 78 over Cattaraugus Creek | 2013 | 1,335 | Good |
| Rte 98 over Cattaraugus Creek | 1932 | 1,292 | Fair |
| Rte 98 over Monkey Run | 2001 | 1,292 | Fair |
| Liberty Street over Stony Creek | 1983 | 1,176 | Good |
| Rte 19 over Wiscoy Creek | 1930 | 1,151 | Poor |
| Rte 98 over East Fork | 1931 | 1,114 | Fair |
| Rte 98 over Tonawanda Creek | 1931 | 1,114 | Fair |
| Rte 98 over Tonawanda Creek | 1931 | 1,114 | Poor |
| Rte 98 over Tonawanda Creek | 1931 | 1,114 | Poor |
| Rte 362 over Wiscoy Creek | 1950 | 1,112 | Poor |
| Hermitage Road over Trib East Coy Crk | 1997 | 1,095 | Fair |
| Hurdville Road over Cattaraugus Creek | 2005 | 1,013 | Good |
| Rte 19 over East Koy Creek | 1949 | 1,003 | Poor |
| Dutch Hollow Road over Glade Creek | 2012 | 952 | Good |
| Brooklyn Street over Stony Creek | 1939 | 914 | Fair |
| County Road 1 over Kennedy Gulf | 1974 | 881 | Fair |
| State Park Road over Dehgayasoh Creek | 1930 | 868 | Fair |
| West Street over Cattaraugus Creek | 2012 | 816 | Fair |
| Jefferson Street over Stony Creek | 1991 | 761 | Fair |
| Exchange Street over Crow Creek | 1975 | 753 | Fair |
| Griffith Road over East Koy Creek | 2012 | 731 | Good |
| Hardys Road over Trout Brook | 1997 | 706 | Fair |
| Folsomdale Road over Cayuga Creek | 1998 | 700 | Fair |
| County Road 7 over Oatka Creek | 2003 | 631 | Good |
| East Arcade Road over Cattaraugus Creek | 1981 | 621 | Poor |
| Church Street over Cattaraugus Creek | 1985 | 585 | Fair |
| Wyoming Road over Pearl Creek | 1993 | 582 | Fair |
| Allen Street over Oatka Creek | 2014 | 567 | Fair |
| Genesee Road over Cattaraugus Creek | 1987 | 561 | Fair |
| W Middlebury Road over Lit Tonawanda Crk | 2001 | 557 | Good |
| Wethersfield Road over Trib East Koy Crk | 1996 | 556 | Fair |
| W Middlebury Road over Middlebury Brook | 1989 | 554 | Fair |
| W Middlebury Road over Middlebury Brook | 1995 | 554 | Good |
| Hardys Road over East Koy Creek | 1971 | 545 | Fair |
| State Park Road over Wolf Creek | 1927 | 536 | Fair |
| County Road 40 over East Koy Creek | 1990 | 534 | Fair |
| Centerline Road over Sheldon Creek | 1973 | 526 | Good |
| State Park Road over Quarry Brook | 1925 | 513 | Fair |
| State Park Road over St. Helena Creek | 1932 | 513 | Fair |
| Silver Springs Rd over Warner Creek | 1999 | 509 | Good |
| Washington Street over Oatka Creek | 1983 | 473 | Good |
| Michigan Road over Plato Creek | 1986 | 465 | Fair |
| Michigan Road over Trib. to Buffalo | 1994 | 465 | Fair |
| Centerline Road over Tonawanda Creek | 1993 | 456 | Fair |
| Michigan Road over Trib Brown Brook | 1955 | 419 | Fair |
| Holland Road over Buffalo Creek | 1995 | 385 | Fair |
| County Road 53 over Kelly Brook | 2016 | 356 | Good |
| Old State Road over Pearl Creek | 1951 | 356 | Fair |
| East Koy Road over East Koy Creek | 2007 | 352 | Good |
| Snyder Road over Stony Brook | 2010 | 347 | Fair |
| Chaffee Road over Cattaraugus Creek | 1989 | 341 | Good |
| Jordan Road over East Koy Creek | 1972 | 328 | Fair |
| Factory Road over Buffalo Creek | 1963 | 324 | Fair |
| Simmons Road over Little Beards Creek | 2020 | 303 | Good |
| Keeney Road over Oatka Creek | 1965 | 297 | Fair |
| Sanders Road over Buffalo Creek | 1978 | 276 | Fair |
| Telegraph Road over Trib Wiscoy Creek | 1953 | 256 | Fair |
| East Hillside Rd over Trout Brook | 1940 | 251 | Good |
| Sheehe Rd over Buffalo Creek | 1960 | 244 | Fair |
| Centerline Road over Cayuga Creek | 1955 | 229 | Fair |
| CR31 over Stony Brook | 1980 | 212 | Fair |
| Burrough Road over Cayuga Creek | 1962 | 184 | Fair |
| Royce Road over E Fk Tonawanda Ck | 1960 | 183 | Fair |
| Urf Road over Cayuga Creek | 1975 | 183 | Fair |
| Mungers Mill Road over Oatka Creek | 2007 | 170 | Good |
| Almeter Road over Tonawanda Creek | 1952 | 165 | Fair |
| Oatka Street over Stony Creek | 1991 | 158 | Fair |
| Main Street over N Br Wiscoy Creek | 1978 | 136 | Fair |
| Schad Road over Red Brook | 2018 | 108 | Good |
| Almeter Road over E Fk Tonawanda Ck | 2001 | 107 | Fair |
| Hillside Road over Wiscoy Creek | 2020 | 107 | Good |
| Maxon Road over Tonawanda Creek | 1993 | 95 | Good |
| Java Lake Rd over Cattaraugus Creek | 1965 | 85 | Poor |
| Exchange St over Wiscoy Creek | 1973 | 80 | Fair |
| Pochuck Road over Cold Creek | 1974 | 71 | Poor |
| Albro Road over Wiscoy Creek | 1962 | 62 | Fair |
| Reilein Road over Cayuga Creek | 1966 | 60 | Poor |
| Cooley Road over Wiscoy Creek | 1987 | 54 | Good |
| Schoellkopf Road over Cayuga Creek | 2022 | 54 | Good |
| Alverson Road over Little Beards Creek | 1954 | 53 | Fair |
| Hollow Rd over E.fk.tonawanda CR | 1969 | 49 | Fair |
| Pflaum Road over Little Tonawanda Creek | 1990 | 45 | Fair |
| Tooley Road over Cayuga Creek | 2008 | 39 | Good |
| Newburg Road over Oatka Creek | 1977 | 35 | Fair |
| Eck Road over Tonawanda Creek | 2000 | 30 | Fair |
| Falls Road over Sheldon Creek | 2017 | 30 | Good |
| Overholt Road over East Koy Creek | 1968 | 25 | Fair |
| Cotton Hill Road over Tonawanda Creek | 1937 | 12 | Fair |
| County Fair North over Wiscoy Creek | 2011 | 12 | Good |
| Thomson Road over Little Tonawanda Creek | 1973 | 12 | Fair |
| Dunn Road over Trib Monkey Run | 1944 | 11 | Poor |
| County Fair South over Wiscoy Creek | 2022 | – | Fair |
| Lamont Road over Tributary to East Koy CR | 2020 | – | Good |
| Metcalf Road over East Koy Creek | 2022 | – | Good |
| Whiskey Bridge over Genesee River | 1973 | – | Fair |