| RTE 33 over Tonawanda Creek | Poor | 153.9 ft | 10,246 | 1952 |
| RTE 5 over Csx Trans/amtrak | Poor | 113.8 ft | 8,534 | 1955 |
| RTE 77 over Whitney Creek | Poor | 24.9 ft | 6,034 | 1913 |
| RTE 5 over Murder Creek | Poor | 39.0 ft | 5,796 | 1910 |
| RTE 63 over Swamp | Poor | 26.9 ft | 3,998 | 1932 |
| RTE 19 over Black CR Overflow | Poor | 35.4 ft | 3,816 | 1927 |
| RTE 262 over Black Creek | Poor | 75.1 ft | 1,715 | 1949 |
| Colby Road over Murder Creek | Poor | 45.9 ft | 918 | 1949 |
| Telephone Road over Trib Tonawanda CR | Poor | 28.9 ft | 848 | 1936 |
| Creek Road over Lit Tonawanda Crk | Poor | 54.1 ft | 789 | 1933 |
| Cohocton Road over Murder Creek | Poor | 43.0 ft | 590 | 1966 |
| Cole Road over Oatka Creek | Poor | 71.9 ft | 497 | 1957 |
| Harper Road over Murder Creek | Poor | 40.0 ft | 368 | 1947 |
| Richley Road over Murder Creek | Poor | 34.1 ft | 314 | 1953 |
| Junction Road over Oatka Creek | Poor | 127.0 ft | 264 | 1970 |
| Silver Road over Little Tonawanda | Poor | 38.1 ft | 244 | 1952 |
| Dry Bridge Road over Norfolk Southern Rr | Poor | 95.1 ft | 211 | 1995 |
| Rose Road over Bowen Creek | Poor | 48.9 ft | 209 | 1959 |
| Ellinwood Road over Murder Creek | Poor | 36.1 ft | 182 | 1937 |
| Bovee Road over RTE I490 | Poor | 136.2 ft | 180 | 1963 |
| Jerico Road over Black Creek | Poor | 24.0 ft | 145 | 1949 |
| Sweetland Road over Black Creek | Poor | 42.0 ft | 116 | 1962 |
| Old Creek Road over Trb Tonawanda Crk | Poor | 24.9 ft | 49 | 1948 |
| RTE I90 over RTE 5 | Fair | 185.0 ft | 40,540 | 1954 |
| RTE I90 over Murder Creek | Fair | 51.8 ft | 40,540 | 1954 |
| RTE I90 over 90ix WB On Ramp Exit 48a | Fair | 196.9 ft | 40,540 | 1954 |
| RTE I90 over Batavia Byron RD | Fair | 37.1 ft | 36,262 | 1954 |
| RTE I90 over CR 4 | Fair | 35.1 ft | 20,270 | 1954 |
| RTE I90 over CR 4 | Fair | 35.1 ft | 19,953 | 1954 |
| RTE 90ix over Tonawanda Creek | Fair | 181.1 ft | 19,719 | 1954 |
| RTE I90 over Black Creek | Fair | 53.1 ft | 18,909 | 1954 |
| RTE 90i over Tonawanda Creek | Fair | 180.8 ft | 18,602 | 1954 |
| RTE I90 over Black Creek | Fair | 53.1 ft | 18,131 | 1954 |
| RTE 98 over 90ix RTE I90 | Fair | 259.8 ft | 9,840 | 1991 |
| RTE 19 over 90ix RTE I90 | Fair | 285.1 ft | 8,474 | 1998 |
| RTE 19 over Oatka Creek | Fair | 228.3 ft | 8,349 | 1990 |
| RTE 63 over Oatka Creek | Fair | 111.9 ft | 7,299 | 1963 |
| RTE 77 over Trib To Murder Creek 90 | Fair | 254.9 ft | 6,704 | 1994 |
| RTE 20 over Murder Creek | Fair | 32.2 ft | 6,688 | 1935 |
| RTE 33a over RTE I490 | Fair | 147.0 ft | 6,503 | 1966 |
| RTE 33 over Black Creek | Fair | 40.0 ft | 6,058 | 1934 |
| RTE 77 over Tonawanda Creek | Fair | 169.9 ft | 5,854 | 1987 |
| RTE 77 over Murder Creek | Fair | 93.5 ft | 5,538 | 1992 |
| RTE 98 over Tannery Brook | Fair | 44.0 ft | 5,325 | 1948 |
| RTE 33 over Bowen Creek | Fair | 39.0 ft | 4,327 | 2003 |
| 90ix Exit 48 Ramp over 90ix RTE I90 | Fair | 223.1 ft | 4,001 | 1995 |
| RTE 63 over Oak Orchard Swamp | Fair | 26.9 ft | 3,998 | 1932 |
| RTE 63 over Oak Orchard Swamp | Fair | 26.9 ft | 3,998 | 1932 |
| RTE 19 over Black Creek | Fair | 110.2 ft | 3,816 | 1984 |
| RTE 98 over Oak Orchard Creek | Fair | 25.9 ft | 3,797 | 1967 |
| Vallance Road over 490i490i41011002 RTE I4 | Fair | 233.9 ft | 3,779 | 1965 |
| Law Street over Tonawanda Creek | Fair | 124.0 ft | 3,534 | 1975 |
| RTE 19 over RTE 20 | Fair | 58.1 ft | 3,332 | 1933 |
| Lewiston Road over Brinningstool Creek | Fair | 24.9 ft | 3,309 | 1988 |
| RTE 5 over Mud Creek | Fair | 26.9 ft | 3,216 | 1957 |
| RTE 20 over Tonawanda Ck Ovfl | Fair | 27.9 ft | 3,146 | 1933 |
| RTE 20 over Lit Tonawanda Crk | Fair | 47.2 ft | 3,146 | 1932 |
| RTE 20 over Black Creek | Fair | 31.5 ft | 2,846 | 1933 |
| RTE 267 over Tonawanda Creek | Fair | 97.1 ft | 2,846 | 1941 |
| RTE 238 over Tannery Brook | Fair | 26.9 ft | 2,689 | 2002 |
| RTE 77 over Unknown Stream | Fair | 26.9 ft | 2,572 | 1995 |
| RTE 20 over RTE 98 | Fair | 118.4 ft | 2,492 | 1989 |
| CR 13 over 90ix RTE I90 | Fair | 234.9 ft | 2,401 | 1954 |
| RTE 237 over Black Ck Overflow | Fair | 35.1 ft | 1,781 | 1994 |
| RTE 237 over Black Creek | Fair | 82.0 ft | 1,781 | 1986 |
| RTE 237 over Spring Creek | Fair | 73.2 ft | 1,781 | 1994 |
| RTE 262 over Oak Orchard Creek | Fair | 24.9 ft | 1,715 | 1948 |
| RTE 262 over Spring Creek | Fair | 32.2 ft | 1,715 | 1948 |
| RTE 262 over Oak Orch Crk Trib | Fair | 29.9 ft | 1,552 | 1997 |
| Sumner Road over Crooked Creek | Fair | 27.9 ft | 1,491 | 1934 |
| County Road 1 over Tonawanda Creek | Fair | 107.9 ft | 1,401 | 2018 |
| Byron Road over Spring Creek | Fair | 39.0 ft | 1,371 | 1939 |
| North Street Road over Oatka Creek | Fair | 51.8 ft | 1,188 | 1964 |
| Sumner Road over Elevenmile Creek | Fair | 39.0 ft | 1,170 | 1934 |
| North Bergen Road over Trib Black Creek | Fair | 24.0 ft | 1,162 | 1947 |
| Stroh Road over Trib Tonawanda Ck | Fair | 27.9 ft | 1,095 | 1976 |
| West Sweden Road over Black Creek | Fair | 108.9 ft | 1,041 | 1952 |
| Lake Road over Murder Creek | Fair | 42.0 ft | 1,022 | 1930 |
| Munson Road over Oatka Creek | Fair | 128.0 ft | 1,021 | 1966 |
| CR 4 over 90ix RTE I90 | Fair | 252.0 ft | 1,018 | 1954 |
| 90ix Exit 47 Ramp over 90ix RTE I90 | Fair | 236.9 ft | 893 | 1954 |
| Railroad Avenue over Trib Tonawanda CR | Fair | 84.0 ft | 848 | 1965 |
| Kelsey RD over 90ix RTE I90 | Fair | 276.9 ft | 834 | 1954 |
| Sumner Road over Murder Creek | Fair | 32.2 ft | 815 | 1988 |
| Knowlesville Road over Oak Orchard Creek | Fair | 88.9 ft | 751 | 2001 |
| Attica Road over Tunnery Creek | Fair | 35.1 ft | 748 | 1978 |
| Albion Road over Oak Orchard Creek | Fair | 38.1 ft | 733 | 1986 |
| Transit Road over White Creek | Fair | 23.0 ft | 688 | 1955 |
| Circular Hill RD over Oatka Creek | Fair | 92.8 ft | 613 | 1989 |
| Dodgeson Road over Bowen Creek | Fair | 25.9 ft | 603 | 1940 |
| County Line Road over Ellicott Creek | Fair | 38.1 ft | 580 | 1961 |
| Warboys Road over Trib Black Creek | Fair | 25.9 ft | 554 | 1939 |
| Maltby Road over Trib. Oak Orchard | Fair | 22.0 ft | 551 | 1995 |
| Maltby Road over Oak Orchard Creek | Fair | 24.0 ft | 551 | 2000 |
| Oak Orchard Road over Oak Orchard Creek | Fair | 25.9 ft | 550 | 1967 |
| Fisher Road over Oak Orchard Creek | Fair | 21.0 ft | 502 | 1933 |
| Roanoke Road over White Creek | Fair | 42.0 ft | 466 | 1954 |
| Cockram Road over Black Creek | Fair | 43.0 ft | 454 | 1967 |
| Walkers Cornrs RD over Bigelow Creek | Fair | 34.1 ft | 449 | 1959 |
| West Bethany Road over Little Tonawanda Crk | Fair | 62.0 ft | 428 | 1954 |
| West Bethany Road over Little Tonawanda Crk | Fair | 54.1 ft | 394 | 1955 |
| Walkers Corner RD over Black Creek | Fair | 69.9 ft | 349 | 1959 |
| Clipnock Road over Black Creek | Fair | 38.1 ft | 339 | 1934 |
| East Shelby Road over Trib Oak Orchard | Fair | 23.0 ft | 338 | 1992 |
| Slusser Road over Tonawanda Creek | Fair | 137.1 ft | 338 | 1991 |
| Harris Road over Mud Creek | Fair | 27.9 ft | 328 | 1962 |
| Powers Road over Tonawanda Creek | Fair | 102.0 ft | 299 | 1987 |
| Pike Road over Bowen Creek | Fair | 24.0 ft | 244 | 1952 |
| Fisher Road over Oak Orchard Creek | Fair | 44.0 ft | 229 | 1930 |
| Peaviner Road over Tonawanda Creek | Fair | 63.0 ft | 223 | 1960 |
| Mc Lernon Road over Black Creek | Fair | 34.1 ft | 194 | 1950 |
| Ellinwood Road over Murder Creek | Fair | 29.9 ft | 182 | 1937 |
| E Morganville RD over Black Creek | Fair | 26.9 ft | 182 | 1980 |
| Bovee Road over RTE I490 | Fair | 141.1 ft | 180 | 1963 |
| Paul Road over Black Creek | Fair | 44.0 ft | 169 | 1957 |
| Covell Road over Oatka Creek | Fair | 73.2 ft | 157 | 1973 |
| Griswold Road over Murder Creek | Fair | 29.9 ft | 137 | 1954 |
| Griswold Road over Murder Creek | Fair | 33.1 ft | 137 | 1949 |
| Little Canada RD over Black Creek | Fair | 32.2 ft | 130 | 1990 |
| Prentice Road over Black Creek | Fair | 53.1 ft | 118 | 1967 |
| Cole Road over Black Creek | Fair | 43.0 ft | 113 | 1966 |
| Gilhooly Road over Lit Tonawanda Crk | Fair | 66.9 ft | 112 | 1991 |
| Old Creek Road over Lit Tonawanda Crk | Fair | 53.1 ft | 66 | 1963 |
| Dorman Road over Tonawanda Creek | Fair | 84.0 ft | 56 | 1951 |
| Torrey Road over Black Creek | Fair | 32.2 ft | 48 | 1962 |
| County Park Road over Black Creek | Fair | 22.0 ft | 48 | 1980 |
| RTE 5 over Tonawanda Creek | Good | 165.0 ft | 8,088 | 2016 |
| RTE 5 over Bowen Creek | Good | 91.9 ft | 6,895 | 1993 |
| RTE 63 over 90ix RTE I90 | Good | 355.0 ft | 6,816 | 2001 |
| RTE 5 over Black Creek | Good | 41.7 ft | 6,714 | 1987 |
| RTE 33 over 90ix RTE I90 | Good | 223.1 ft | 6,058 | 1993 |
| RTE 5 over Oatka Creek | Good | 99.4 ft | 5,476 | 1976 |
| RTE 33 over Csx Trans/amtrak | Good | 103.0 ft | 5,171 | 1991 |
| River Street over Tonawanda Creek | Good | 145.0 ft | 4,462 | 1975 |
| RTE 33 over Murder Creek | Good | 89.9 ft | 4,327 | 1991 |
| RTE 20 over Tonawanda Creek | Good | 119.1 ft | 3,146 | 2015 |
| RTE 20 over Oatka Creek | Good | 122.0 ft | 2,314 | 1933 |
| RTE 237 over Black Creek | Good | 57.1 ft | 1,646 | 1989 |
| RTE 237 over Black Creek | Good | 34.1 ft | 1,646 | 1994 |
| RTE 237 over 90ix RTE I90 | Good | 300.9 ft | 1,646 | 1993 |
| South Lyon Street over Tonawanda Creek | Good | 135.5 ft | 1,484 | 2023 |
| State Street RD over 90ix RTE I90 | Good | 213.9 ft | 1,303 | 1954 |
| Bethany Center Roa over RTE 20 | Good | 101.0 ft | 1,218 | 2018 |
| Telephone Road over Tonawanda Creek | Good | 81.0 ft | 1,216 | 1993 |
| West Bergen RD over 90ix RTE I90 | Good | 244.1 ft | 1,086 | 2015 |
| West Sweden Road over Trib Black Creek | Good | 22.0 ft | 1,041 | 1991 |
| West Sweden RD over Black Creek Trib. | Good | 24.0 ft | 1,041 | 2008 |
| Lockport Road over Oak Orchard Creek | Good | 46.9 ft | 929 | 1984 |
| North Byron Road over Trib Oak Orchard | Good | 24.0 ft | 888 | 1986 |
| Fargo Road over Ellicott Creek | Good | 68.9 ft | 748 | 2005 |
| North Pembroke RD over Tonawanda Creek | Good | 133.9 ft | 548 | 1975 |
| Slusser RD over 90ix RTE I90 | Good | 212.3 ft | 453 | 2004 |
| Pratt Road over Tonawanda Creek | Good | 148.6 ft | 403 | 2019 |
| Griswold Road over Black Creek | Good | 63.0 ft | 327 | 2013 |
| Darien-alexander over Tunnery Creek | Good | 51.2 ft | 325 | 2022 |
| Black Street Road over Mud Creek | Good | 29.9 ft | 209 | 2013 |
| Herkimer Road over Elevenmile Creek | Good | 38.1 ft | 196 | 1959 |
| Upton Road over Bowen Creek | Good | 39.0 ft | 183 | 2021 |
| Meadville Road over Canal Feeder | Good | 38.1 ft | 170 | 2021 |
| Tower Hill Road over Spring Creek | Good | 38.4 ft | 117 | 2021 |
| Sharrick Road over Murder Creek | Good | 42.3 ft | 87 | 2021 |
| Hundredmark Road over Drainage Ditch | Good | 25.9 ft | 72 | 2021 |
| Fargo Road over Black Creek | Good | 29.9 ft | 0 | 2024 |