| Rte 11 over Grasse River | 1981 | 15,615 | Good |
| Rte 11 over Grasse River | 1981 | 15,615 | Good |
| Rte 11 over Raquette River | 1982 | 11,484 | Good |
| Rte 37 over Oswegatchie River Trail | 1958 | 9,859 | Fair |
| Rte 37 over Rte 970E | 1958 | 9,859 | Fair |
| Rte 420 over Raquette River | 1966 | 9,594 | Fair |
| Rte 971U over Raquette River | 1923 | 9,043 | Good |
| Rte 971U over Raquette River | 1922 | 9,043 | Good |
| Rte 11 over CSX Transprtation | 1982 | 8,974 | Good |
| Rte 11 over Trout Brook | 1981 | 8,974 | Good |
| Rte 11 over Oswegatchie River | 1999 | 8,394 | Good |
| Rte 970B over Grasse River | 1917 | 7,291 | Good |
| Rte 37 over Tibbits Creek | 1958 | 7,060 | Fair |
| Conn. Ny 37 &canad over Access Road CSX TRANSPO | 1958 | 5,956 | Fair |
| Rte 37 over Grasse River | 1956 | 5,150 | Fair |
| Rte 56 over Raquette River | 1992 | 5,118 | Good |
| Rte 11 over CSX Transportation | 2019 | 5,103 | Good |
| Rte 58 over Matoon Creek | 1968 | 4,929 | Fair |
| Rte 37B over Grasse River | 2018 | 4,801 | Good |
| Rte 37 over County Road 45 CSX Tran | 1962 | 4,546 | Fair |
| Rte 68 over Tibitts Creek | 2011 | 4,303 | Good |
| Rte 56 over Parkhurst Brook | 1947 | 4,069 | Fair |
| Rte 58 over Oswegatchie River | 2016 | 4,007 | Fair |
| Lafayette Sprg St over Oswegatchie River | 1916 | 3,876 | Fair |
| CR27 over Little River | 1994 | 3,739 | Fair |
| Rte 11B over West Br St Regis | 1971 | 3,714 | Good |
| Rte 345 over Grasse River | 1882 | 3,405 | Good |
| Rte 812 over Oswegatchie River | 2010 | 3,099 | Good |
| Rte 812 over Can.queens HWY.2 St.law | 1960 | 3,033 | Poor |
| Rte 37 over Big Sucker Brook | 1957 | 3,023 | Fair |
| Rte 37 over Brandy Brook | 1957 | 3,023 | Good |
| Rte 37 over Coles Creek | 1957 | 3,023 | Good |
| County Road 27 over Grasse River | 1976 | 3,012 | Good |
| Rte 11 over W Br St Regis Rvr | 1999 | 3,009 | Fair |
| Rte 11B over River Street E Br St Re | 1966 | 2,835 | Fair |
| Rte 420 over Squeak Brook | 1944 | 2,820 | Fair |
| Co Rd 40 over Hutchins Creek | 2011 | 2,818 | Fair |
| Rte 56 over Raquette River | 1997 | 2,797 | Good |
| Rte 37C over Raquette River | 1930 | 2,777 | Fair |
| Rte 37C over St Regis River | 1959 | 2,777 | Fair |
| Pike Road over Little River | 2011 | 2,689 | Good |
| Proctor Avenue over Ogdn Port Auth RR | 1989 | 2,625 | Fair |
| Rte 56 over Raquette River | 1996 | 2,585 | Good |
| Rte 11 over E Br St Regis Rvr | 1952 | 2,535 | Good |
| Rte 11 over E Br St Regis Rvr | 1952 | 2,535 | Fair |
| Rte 11 over Trout Brook | 1952 | 2,535 | Good |
| Rte 68 over OSWEGATCHIE RIVER Pedes | 1980 | 2,475 | Good |
| Rte 68 over Pedestrian walkway OSWE | 1980 | 2,475 | Good |
| Rte 812 over Beaver Creek | 2004 | 2,471 | Good |
| Rte 11B over Trout Brook | 1996 | 2,424 | Fair |
| Rte 11 over Allen Brook | 1940 | 2,342 | Fair |
| Rte 11 over Trout Brook | 1952 | 2,342 | Good |
| Rte 3 over Little River | 1996 | 2,288 | Fair |
| Rte 3 over Little River | 1956 | 2,288 | Fair |
| Rte 11 over Deer River | 1989 | 2,266 | Good |
| Rte 131 over Grasse River | 1956 | 2,260 | Good |
| Rte 72 over W Br St Regis Riv | 1934 | 2,237 | Good |
| Ridge-spring Strt over Raquette River | 1923 | 2,161 | Fair |
| Jeff Hamm Ogdb R over Sucker Creek | 1997 | 2,153 | Good |
| Rte 345 over Trout Brook | 1991 | 2,115 | Good |
| Rte 11B over Deer River | 1990 | 2,109 | Fair |
| Alcoa Road over Grasse River | 2002 | 2,101 | Good |
| County Road 38A over Raq Riv Tail Race | 1959 | 2,091 | Good |
| County Road 38A over Raquette River | 1959 | 2,091 | Good |
| Rte 37 over Chippewa Creek | 1967 | 1,991 | Fair |
| Rte 58 over West Branch Oswegatchie | 2001 | 1,914 | Good |
| Co Road 27 over Little River | 1986 | 1,829 | Fair |
| Rte 11C over W Br St Regis Rvr | 1996 | 1,808 | Good |
| Rte 3 over Jenny Creek | 2007 | 1,806 | Good |
| Rte 812 over Oswegatchie River | 1977 | 1,784 | Fair |
| Rte 3 over Dead Creek | 1959 | 1,765 | Good |
| Rte 3 over Raquette River | 1998 | 1,765 | Good |
| CR 24 over Grasse River | 2018 | 1,696 | Good |
| Rte 68 over Boyden Brook | 1959 | 1,680 | Fair |
| Rte 68 over Grannis Brook | 1959 | 1,680 | Good |
| Rte 68 over Tracy Brook | 1959 | 1,680 | Fair |
| Old Pots-prsvl Rd over Parkhurst Brook | 1999 | 1,592 | Good |
| Rte 420 over E Br St Regis Rvr | 1965 | 1,580 | Good |
| Rte 420 over W Br St Regis Rvr | 1949 | 1,580 | Fair |
| Depot St over Deer River | 2021 | 1,492 | Good |
| Rte 812 over Oswegatchie River | 1983 | 1,462 | Good |
| New Street over Oswegatchie River | 2002 | 1,452 | Good |
| Norfolk-brswer Rd over Trout Brook | 1996 | 1,333 | Good |
| Rte 3 over S Br Grasse River | 1980 | 1,333 | Fair |
| Rte 3 over Oswegatchie River | 1980 | 1,290 | Good |
| Rte 12 over Chippewa Creek | 1967 | 1,289 | Good |
| Rte 12 over Crooked Creek | 1966 | 1,289 | Fair |
| Rte 12 over Trib.Duck Cove | 1966 | 1,289 | Good |
| Co. Rd. 37 over Hunkins Marsh | 1934 | 1,280 | Fair |
| Rte 345 over Big Sucker Brook | 2008 | 1,233 | Good |
| Rte 345 over Brandy Brook | 1961 | 1,233 | Good |
| Rte 345 over Little Sucker Brk | 1935 | 1,233 | Fair |
| Rte 11C over Allen Brook | 1997 | 1,185 | Good |
| Rte 11C over St Regis River | 1933 | 1,185 | Good |
| Rte 11C over St Regis River | 1933 | 1,185 | Fair |
| Rte 11C over Trout Brook | 1997 | 1,185 | Fair |
| County Road 21 over Grasse River | 1994 | 1,175 | Good |
| County Road 43 over Dodge Creek | 1983 | 1,155 | Poor |
| CR 44 over Big Sucker Brook | 1956 | 1,148 | Good |
| Crary Mills Rd over Grannis Brook | 2006 | 1,127 | Good |
| County Road 15 over Lisbon Creek | 1933 | 1,104 | Good |
| County Road 34 over Nettle Creek | 2000 | 1,093 | Good |
| Eel Weir Road over Oswegatchie River | 1960 | 1,075 | Good |
| County Road 38 over Raquette River Ni-mo Po | 1918 | 1,074 | Fair |
| County Road 35 over Trout Brook | 2010 | 1,063 | Good |
| Rte 56 over Cold Brook | 2012 | 1,043 | Good |
| Rte 56 over Raquette River | 1994 | 1,043 | Good |
| County Road 28A over Tibbits Creek | 1970 | 1,014 | Fair |
| County Road 34 over Grasse River | 1997 | 1,010 | Fair |
| County Road 35 over Trout Brook | 2024 | 1,004 | Good |
| Madrid-chipman Roa over Brandy Brook | 2010 | 978 | Good |
| Miner Street over Grasse River | 1991 | 974 | Good |
| Barnhart Island Rd over S Ch St Lawrence R | 1956 | 925 | Fair |
| Rte 58 over Oswegatchie River | 1953 | 905 | Good |
| River Road over Oswegatchie River | 1999 | 868 | Fair |
| River Road over W Is Br Oswegachi | 1962 | 868 | Fair |
| Co Rd 53 over St Regis River | 1999 | 841 | Good |
| County Rd 21 over Elm Creek | 2008 | 837 | Good |
| Rte 58 over Black Lake N Channel | 1995 | 834 | Good |
| Rte 58 over Black Lake S Channel | 1995 | 834 | Good |
| County Road 12 over Malterna Creek | 2009 | 800 | Good |
| County Road 35 over Trout Brook | 1995 | 794 | Fair |
| Rte 58 over Oswegatchie River | 1964 | 771 | Fair |
| Rte 58 over Stammer Creek | 1964 | 771 | Good |
| Crary Mills Rd over Tracy Brook | 1936 | 747 | Fair |
| Co Rd 44 over Litt Sucker Brook | 1936 | 745 | Fair |
| Norfolk-waddng Rd over Brandy Brook | 1936 | 745 | Fair |
| County Road 15 over Lower Lake | 1998 | 739 | Good |
| Norfolk-brasher Rd over Plum Brook | 2010 | 722 | Good |
| Norfolk Wadd Rd over Grasse River | 1880 | 711 | Good |
| Rte 58 over Oswegatchie River | 1964 | 707 | Fair |
| Main Street over Raquette River | 1995 | 704 | Fair |
| Main Street over Raquette River | 1995 | 704 | Good |
| County Road 39 over Grass River | 2010 | 686 | Good |
| Hewittville Road over Raquette River | 1922 | 680 | Fair |
| Cowan Road over Tracy Brook | 1959 | 675 | Good |
| County Road 47 over W Br St Regis Rvr | 2015 | 669 | Good |
| County Road 47 over W Br St Regis Rvr | 2015 | 669 | Good |
| County Route 12 over Edjim Creek | 2002 | 655 | Good |
| Russell-pie over Leonard Brook | 2010 | 654 | Good |
| County Road 34 over Trout Brook | 1925 | 652 | Fair |
| County Road 47 over Trout Brook | 2013 | 630 | Good |
| Old US Route 11 over Boland Creek | 1993 | 623 | Good |
| East Dekalb Road over Tanner Creek | 1953 | 620 | Good |
| Eddy Pyrites Road over Harrison Creek | 1935 | 620 | Fair |
| Eddy Pyrites Road over Harrison Crk Ovfl | 1931 | 620 | Poor |
| County Road 17 over Tanner Creek | 2010 | 617 | Good |
| County Road 52 over Deer River | 1936 | 607 | Fair |
| County Road 27 over Plumb Brook | 1975 | 606 | Fair |
| County Road 49 over E Br St. Regis River | 1975 | 606 | Good |
| County Route 35 over Trout Brook | 2019 | 604 | Good |
| Parishville-norfol over Trout Brook | 2018 | 593 | Good |
| County Road 55 over Deer River | 1960 | 590 | Good |
| County Road 11 over Oswegatchie River | 1929 | 580 | Good |
| Rensselaer Street over Oswegatchie River | 2012 | 580 | Good |
| Rte 58 over Chippewa Creek | 2024 | 574 | Good |
| County Road 35 over Sugar Creek | 1936 | 572 | Fair |
| CR 57 over W Br St Regis River | 2000 | 568 | Good |
| River Road over Trout Brook | 2011 | 565 | Good |
| County Road 22 over Sawyer Creek | 1941 | 555 | Fair |
| CR 31 over Little Sucker Brk | 1982 | 529 | Fair |
| Dry Bridge Road over CSX Transportation | 1900 | 526 | Fair |
| Madrid Chipman Rd over Sucker Brook | 2000 | 524 | Good |
| Rte 58 over Fish Creek | 1933 | 522 | Poor |
| County Road 27 over Oswegatchie River | 1930 | 520 | Fair |
| County Road 27 over N.br.grasse River | 2011 | 513 | Good |
| County Road 27 over Obrien Brook | 1956 | 513 | Good |
| County Road 27 over S Br Grasse River | 1952 | 502 | Good |
| County Road 27 over Mid Br Grasse Rvr | 2013 | 490 | Good |
| County Road 55 over Allen Brook | 1932 | 480 | Good |
| County Road 30 over Brandy Brook | 1937 | 474 | Fair |
| Rte 184 over Fish Creek | 1932 | 470 | Poor |
| County Road 17 over Oswegatchie River | 1965 | 461 | Good |
| Edwrds-her-can Rd over Elm Creek | 1925 | 453 | Fair |
| Old Dekalb-canton over Crook Creek | 1985 | 440 | Fair |
| Brouse Road over Plum Brook | 2019 | 439 | Good |
| Country Club Road over Sawyer Creek | 2008 | 431 | Good |
| Rte 184 over Fish Creek | 1932 | 425 | Poor |
| County Road 9 over Matoon Creek | 1989 | 418 | Fair |
| County Road 37 over Spring Brook | 2022 | 416 | Good |
| County Road 49 over Plum Brook | 1938 | 415 | Good |
| Youmell Rd. over Deer River | 2017 | 396 | Good |
| Miles Road over Elm Creek | 2000 | 395 | Good |
| County Route 3 over Black Creek | 2007 | 387 | Good |
| County Road 23 over Oswegatchie River | 1998 | 381 | Good |
| County Road 46 over Spring Brook | 1963 | 377 | Good |
| County Road 20 over Tanner Creek | 2017 | 369 | Good |
| County Road 60 over Little River | 2011 | 356 | Good |
| Edwards Road over Big Creek | 2003 | 353 | Good |
| Browns Bridge Roa over Raquette River | 1979 | 341 | Good |
| Boyden Road over Boyden Brook | 2007 | 339 | Good |
| Potter Road over Grannis Brook | 1964 | 329 | Fair |
| Island Branch Rd over Oswegatchie River | 2004 | 322 | Good |
| Ames Road over Trout Brook | 1950 | 314 | Poor |
| Buckton Road over E Br St Regis Riv | 1964 | 308 | Fair |
| County Road 49 over E Br St Regis Rvr | 1932 | 305 | Fair |
| Buck Road over Big Sucker Brook | 2024 | 301 | Good |
| County Road 11 over Beaver Creek | 1992 | 299 | Good |
| County Road 21 over Elm Creek | 1924 | 299 | Fair |
| Bay Road over Isl B Oswegatchie | 1967 | 297 | Good |
| Buck Road over Line Creek | 2020 | 286 | Good |
| County Road 3 over Indian River | 1963 | 286 | Good |
| Oswegatchie Trail over Little River | 1924 | 284 | Good |
| County Road 36 over Grasse River | 1981 | 258 | Fair |
| County Route 33 over Little Sucker Brk | 1931 | 256 | Fair |
| County Road 54 over Allen Brook | 1928 | 253 | Poor |
| Fullerville Road over W B Oswegatchie R | 1965 | 253 | Good |
| County Road 3 over Chippewa Creek | 2011 | 248 | Good |
| Cold Brook Dr. over Cold Brook | 2006 | 238 | Good |
| Finnigan Road over Trout Brook | 1959 | 238 | Fair |
| Main Street over Matoon Creek | 1920 | 227 | Fair |
| County Road 17 over Beaver Creek | 2017 | 226 | Good |
| CR 54 over Trout Brook | 1985 | 225 | Good |
| Cousintown Road over Elm Creek | 1970 | 223 | Fair |
| Pond Road over Elm Creek | 1960 | 216 | Good |
| Allen Falls Road over W Br St Regis Rvr | 1956 | 215 | Good |
| Jefferson Street over Elm Creek | 1980 | 207 | Good |
| Butternut Ridge R over Grannis Brook | 1929 | 202 | Fair |
| Wright Road over Trout Brook | 2004 | 201 | Good |
| County Road 31A over Big Sucker Brook | 2023 | 197 | Good |
| Elliot Road over Trout Brook | 2014 | 191 | Good |
| Peabody Road over Oswegatchie River | 2009 | 191 | Good |
| Rte 421 over Bog River | 1925 | 187 | Fair |
| Little River Road over Little River | 2018 | 186 | Good |
| Lazy River Road over Grasse River | 2024 | 184 | Good |
| Perrin Road over Parkhurst Brook | 1965 | 181 | Fair |
| Town Line Road over Lisbon Creek | 2024 | 175 | Good |
| Richville Brdg Rd over Oswegatchie River | 1961 | 174 | Good |
| Kearney Road over Oswegatchie River | 2003 | 172 | Good |
| Island Branch Road over Island Branch Oswegatchi | 1961 | 171 | Good |
| South Shore Road over Oswegatchie River | 2020 | 166 | Good |
| Welch Road over White Creek | 1917 | 165 | Fair |
| Blanchard Hill Rd over Plumb Brook | 1903 | 161 | Poor |
| County Road 8 over Indian River | 1964 | 157 | Good |
| Church Road over Grannis Brook | 1961 | 156 | Fair |
| Smith Road over Deer River | 2008 | 153 | Good |
| County Road 48A over Raquette River | 1892 | 152 | Poor |
| Dekalb Jct Road over Indian Creek | 1928 | 152 | Poor |
| Emeryville Road over Is.br.oswegatchie | 2015 | 149 | Good |
| Emeryville Road over Oswegatchie River | 1995 | 149 | Good |
| Emeryville Road over Power Inlet Chanl | 1980 | 149 | Poor |
| Lacomb Road over Plum Brook | 2023 | 140 | Good |
| Plains Road over Van Rensselaer Ck | 1959 | 136 | Good |
| Garrison Road over Big Creek | 1969 | 130 | Fair |
| Mcewen Road over Allen Brook | 1984 | 125 | Poor |
| Spragueville Road over Matoon Creek | 1948 | 121 | Fair |
| Talcville Road over Oswegatchie River | 1964 | 117 | Poor |
| River Road over Oswegatchie River | 1960 | 115 | Good |
| South Hammond Rd over Black Creek | 1998 | 115 | Good |
| Country Club Road over Matoon Creek | 1965 | 114 | Good |
| Ames Road over Tracy Brook | 1965 | 111 | Good |
| Talcville Road over Oswegatchie River | 1981 | 105 | Good |
| Cemetery Road over Kingston Brook | 1969 | 103 | Fair |
| Ireland Road over Chippewa Creek | 1962 | 103 | Fair |
| Stark-white Hill over Raquette River | 1957 | 103 | Good |
| Crary Road over Van Rensselaer Ck | 1996 | 98 | Good |
| Halfway House Rd. over Brandy Brook | 1963 | 98 | Good |
| Reagan Street over Trout Brook | 1965 | 93 | Good |
| Foster Road over Deer River | 2016 | 92 | Good |
| Jones Road over Matoon Creek | 1971 | 91 | Fair |
| Mc Carthy Road over W Br St Regis Rvr | 2022 | 85 | Good |
| Burnell Road over Plumb Brook | 2001 | 84 | Good |
| Haig Road over Trout Brook | 2013 | 78 | Good |
| Shady City Road over Deer River | 1989 | 74 | Fair |
| Keenan Road over Hunkins Marsh | 1902 | 68 | Poor |
| Brown Falls Road over Little River | 2024 | 67 | Good |
| Fordham Hill Road over Elm Creek | 2006 | 65 | Good |
| Dutton Road over Little River | 2022 | 63 | Good |
| Mill Road over E Br St Regis Rvr | 1979 | 61 | Good |
| Mcintyre Road over Trout Brook | 1960 | 53 | Fair |
| Mcintyre Road over Trout Brook | 1967 | 53 | Fair |
| Pooler Road over Tanner Creek | 2008 | 53 | Good |
| Nichols Rd over Denjim Brook | 1975 | 52 | Good |
| Nichols Road over Denjim Brook | 1985 | 52 | Fair |
| Giffin Road over Tracy Brook | 2010 | 49 | Good |
| Wayne Hunter Road over Brandy Brook | 2015 | 47 | Good |
| Garond Road over Allen Brook | 2021 | 42 | Good |
| Limkiln Road over Boland Creek | 1996 | 41 | Poor |
| Brandy Brook Road over Brandy Brook | 1961 | 39 | Fair |
| Doane Road over Sawyer Creek | 1965 | 38 | Fair |
| French Pond Rd over Cold Brook | 2006 | 35 | Good |
| Chisholm Rd over Oswegatchie River | 1992 | 34 | Good |
| Chisholm Road over Oswegatchie River | 2004 | 34 | Good |
| Rose Road over Big Creek | 1967 | 34 | Fair |
| Campbell Road over Big Sucker Brook | 1948 | 33 | Fair |
| Rock Hollow Road over Tanner Creek | 1975 | 31 | Fair |
| Hall Road over Indian River | 2005 | 29 | Good |
| Van Kennen Rd over Plum Brook | 1981 | 29 | Good |
| Pond Road over Tanner Creek | 2017 | 24 | Good |
| Skate Creek Road over Oswegatchie River | 1894 | 23 | Good |
| Coffin Mills Road over Little River | 1994 | 18 | Good |
| Hoadley Road over Trout Brook | 1925 | 17 | Fair |
| Sullivan Road over Trout Brook | 2019 | 17 | Good |
| Dean Road over M.br.grasse River | 1982 | 14 | Fair |
| Greenwood Road over Greenwood Creek | 1981 | 14 | Fair |
| Spicer Road over Plumb Brook | 1911 | 14 | Fair |
| Tooley Pond Road over S Br Grasse River | 1963 | 14 | Fair |
| Jones Road over W Br St Regis Rvr | 2021 | 11 | Good |
| Ells Road over Boland Creek | 1999 | 10 | Good |
| Spruce Mountn Rd over S Br Grasse River | 2002 | 10 | Fair |
| Fraser Road over Oswegatchie River | 2011 | 8 | Fair |
| Lake George Road over S Br Grasse River | 1976 | 7 | Good |
| Vrooman Road over Big Creek | 1978 | 7 | Poor |
| Mccarthy Road over Plumb Brook | 1985 | 4 | Poor |
| Silver Hill Road over Plumb Brook | 1985 | 3 | Fair |
| Gleason Road over N Br Grasse River | 2018 | 2 | Good |
| Upper Dam over Bog River | 1993 | 2 | Good |
| Jayville Road over Jenny Creek | 2001 | 1 | Good |
| 11 11 75061581 over Trib Trout Brook | 2024 | – | Good |
| Cayey Road over Cold Brook | 2023 | – | Good |
| County Road 24 over Dean Brook | 2022 | – | Good |
| Gold Mine Road over Dead Creek | 2017 | – | Good |
| Smiley Rd over Cold Brook | 2005 | – | Good |