| Rte I90 over CR 14 | 1953 | 32,077 | Fair |
| Rte I90 over CSX RR /amtrak | 1953 | 30,507 | Fair |
| Rte I90 over Cold Spring Brook | 1950 | 30,507 | Good |
| Rte I90 over Crane Brook | 1953 | 30,507 | Fair |
| Rte I90 over Owasco Outlet | 2004 | 30,507 | Good |
| Rte 34 over 90IX Rte I90 | 1953 | 11,797 | Fair |
| Rte 34 over CSX Trans/amtrak Putnam | 1990 | 11,797 | Good |
| Rte 5 over Crane Brook | 1975 | 11,486 | Fair |
| Rte 5 over Owasco Outlet | 1976 | 9,562 | Fair |
| Rte 5 over Finger Lakes Railroad | 1995 | 9,232 | Good |
| Lake Avenue over Owasco Outlet | 1954 | 9,035 | Fair |
| Rte 5 over Owasco Outlet | 1976 | 9,011 | Fair |
| Rte 38 over Dry Creek | 1950 | 7,572 | Good |
| Rte 38 over Mill Creek | 1995 | 7,572 | Fair |
| Rte 34 over Owasco Outlet | 1912 | 7,107 | Good |
| Genesee Street over Owasco Outlet | 1880 | 7,089 | Fair |
| Genesee Street over Crane Brook | 1975 | 7,013 | Good |
| Franklin Street over Hunter Brook | 1985 | 6,723 | Good |
| Rte 326 over Crane Brook | 1975 | 6,292 | Fair |
| Rte 38 over Owasco Outlet | 1929 | 5,408 | Good |
| Rte 437 over Owasco Outlet | 2005 | 5,060 | Good |
| Rte 31 over Owasco Outlet | 1995 | 5,012 | Fair |
| North Division Str over Owasco Outlet | 2019 | 4,557 | Good |
| Rte 31 over Cold Spring Brook | 1948 | 3,864 | Good |
| Rte 38 over Owasco Inlet | 1956 | 3,864 | Fair |
| Mcintosh Drive over Hunter Brook | 2018 | 3,701 | Good |
| Rte 38A over Dutch Hollow Brk | 1960 | 3,430 | Good |
| Rte 38A over Sucker Brook | 2015 | 3,430 | Good |
| Rte 104 over Sterling Creek | 1999 | 3,374 | Fair |
| Rte 326 over Yawger Creek | 1994 | 3,175 | Good |
| Rte 90 over 90IX Rte I90 | 1952 | 3,156 | Poor |
| Rte 31 over 90IX Rte I90 | 1953 | 3,124 | Fair |
| Rte 31 over Crane Brook | 1953 | 3,124 | Fair |
| Rte 31 over Putnam Brook | 1950 | 3,116 | Good |
| Clark Street Road over Crane Brook | 1930 | 2,996 | Fair |
| Rte 370 over Little Sodus Creek | 1992 | 2,794 | Fair |
| Rte 38A over Mill Creek | 1964 | 2,788 | Good |
| E. Brutus St.road over Putnam Brook | 2001 | 2,756 | Good |
| Rte 90 over Fall Creek | 1933 | 2,756 | Poor |
| Rte 90 over Trib Fall Creek | 1963 | 2,756 | Good |
| Rte 34 over Erie Barge Canal | 1964 | 2,718 | Poor |
| Washington Street over Owasco Outlet | 1925 | 2,668 | Good |
| Washington Street over Owasco River Race | 1996 | 2,668 | Good |
| Rte 38 over 90IX Rte I90 | 1990 | 2,481 | Fair |
| Rte 38 over CSX Trans/ Amtrak | 1978 | 2,481 | Fair |
| Rte 38 over Erie Barge Canal | 1964 | 2,481 | Fair |
| Rte 38 over Owasco Outlet | 1959 | 2,481 | Fair |
| County Road 10B over Owasco Lake Outlet | 1900 | 2,445 | Fair |
| Rte 38 over Owasco Inlet | 2001 | 2,441 | Good |
| Aurelius Avenue over Owasco Outlet | 1886 | 2,195 | Fair |
| Rte 90 over Yawger Creek | 1941 | 2,116 | Fair |
| Rte 34 over Trib Salmon Creek | 1961 | 2,113 | Fair |
| Rte 38A over Dresserville Crk | 2006 | 2,081 | Fair |
| Mutton Hill Road over Finger Lakes Rail Road | 1930 | 2,078 | Fair |
| Turnpike Road over Crane Brook | 1940 | 1,960 | Fair |
| Rte 38 over Hemlock Creek | 1985 | 1,609 | Good |
| Rte 38 over Owasco Inlet | 2001 | 1,609 | Good |
| Rte 38 over Owasco Inlet | 1956 | 1,609 | Good |
| Creek Road over Hemlock Creek | 1940 | 1,339 | Fair |
| Rte 90 over Paines Creek | 2010 | 1,334 | Good |
| Rte 104A over Sterling Creek | 1910 | 1,324 | Poor |
| Rte 90 over Owasco Inlet | 1999 | 1,296 | Good |
| Division Street over Owasco Outlet | 1952 | 1,258 | Poor |
| Ridge Road over Yawger Creek | 2021 | 1,161 | Good |
| Exit 40 Ramp over 90IX Rte I90 | 2003 | 1,124 | Good |
| Wright Avenue over Crane Brook | 1973 | 1,100 | Fair |
| Old State Road over Sterling Vlley Ck | 1950 | 1,040 | Fair |
| Old State Road over Sterling Creek | 1999 | 1,035 | Good |
| Town Hall Road over Sucker Brook | 1965 | 1,021 | Fair |
| Short Cut Road over Muskrat Creek | 1986 | 951 | Good |
| Schwartz Drive over Hunter Brook | 2018 | 945 | Good |
| Rte 41A over Fall Creek Tributary | 1982 | 903 | Good |
| Rte 90 over Big Salmon Creek | 2002 | 901 | Good |
| Rte 90 over Little Salmon Creek | 2010 | 901 | Good |
| County Road 43C over Owasco Inlet | 2020 | 825 | Good |
| Spring Lake Rd over Mud Pond Outlet | 2004 | 717 | Good |
| State Park Road over Sterling Pond Outlet | 1931 | 704 | Fair |
| Canoga Street over Owasco Outlet | 1930 | 662 | Fair |
| Oakland Road over Cold Spring Brook | 2007 | 628 | Good |
| Rte 104A over Sterling Creek West Bran | 1914 | 626 | Poor |
| N Main St over 90IX Rte I90 | 1953 | 588 | Fair |
| Grove Street over Mill Creek | 2012 | 558 | Good |
| Ditmar Road over Muskrat Creek | 1940 | 541 | Poor |
| Poplar Ridge Road over Big Salmon Creek | 1974 | 521 | Fair |
| Jorolemon Road over Muskrat Creek | 1991 | 492 | Fair |
| Creech Road over Fall Creek | 1945 | 489 | Good |
| Green Street over Owasco Outlet | 2004 | 478 | Good |
| County Road 72B over Dutch Hollow Brook | 2000 | 449 | Good |
| Bird Cemetery Rd over Hemlock Creek | 1953 | 434 | Poor |
| Shepherd Road over Putnam Brook | 1920 | 431 | Fair |
| Hayden Road over Owasco Outlet | 1964 | 414 | Fair |
| Bonta Bridge Road over Erie Canal | 1912 | 412 | Poor |
| Oakland Rd over 90IX Rte I90 | 1988 | 395 | Fair |
| Oakland Road over CSX Trans/amtrak | 1993 | 395 | Fair |
| Pople Road over Sterling Creek | 1964 | 388 | Fair |
| Champlin Road over Trb of Fall Creek | 2001 | 361 | Poor |
| County Road 7A over Crane Brook | 1970 | 360 | Fair |
| Jericho Rd over Putnam Brook | 2014 | 355 | Fair |
| Nichols Road over Sterling Creek | 1930 | 347 | Poor |
| Levanna Road over Old Quaker Creek | 1997 | 333 | Fair |
| Loop Road over Crane Brook | 1956 | 331 | Poor |
| County Road 114B over Crane Brook | 1958 | 328 | Poor |
| Jericho Road over Putnam Brook | 2024 | 302 | Good |
| Hamilton Road over North Brook | 1989 | 294 | Fair |
| River Forest Road over Cold Spring Brook | 1983 | 283 | Poor |
| County Road 96 over Ninemile Creek | 1990 | 272 | Fair |
| Oneil Road over Seneca River | 1900 | 250 | Poor |
| Indian Field Road over Little Salmon Creek | 1991 | 245 | Fair |
| County Road 103 over Lake Como Inlet | 2000 | 237 | Fair |
| Onionville Road over Sterling Creek | 1956 | 232 | Poor |
| N Y Central Road over Owasco Outlet | 2018 | 220 | Good |
| West Groton Road over Hemlock Creek | 1997 | 217 | Fair |
| Smith Street over Mill Creek | 2008 | 211 | Fair |
| Myers Road over Big Salmon Creek | 1937 | 198 | Poor |
| Blakley Road over Salmon Creek | 1931 | 181 | Poor |
| Dresserville Road over Dresserville Crk | 1965 | 179 | Fair |
| Craine Road over Blind Sodus Creek | 1998 | 165 | Poor |
| Connors Road over Yawger Creek | 1977 | 162 | Fair |
| County Road 45A over Little Salmon Creek | 2021 | 156 | Good |
| Cat Path Road over Owasco Inlet | 1963 | 153 | Fair |
| Erron Hill Road over Owasco Inlet | 2012 | 150 | Good |
| County Road 156 over Dutch Hollow Brk | 1980 | 145 | Fair |
| Rowe Road over Dutch Hollow Brook | 1993 | 143 | Fair |
| Mentz Church Road over Crane Brook | 1960 | 125 | Fair |
| Kernan Road over Crane Brook | 1965 | 121 | Poor |
| County Road 4B over Yawger Creek | 1982 | 119 | Fair |
| Nugent Road over Crane Brook | 2019 | 118 | Good |
| County Road 55 over Owasco Inlet | 1930 | 116 | Fair |
| Howland Island Rd over Seneca River | 1913 | 105 | Poor |
| Creek Road over Little Salmon Creek | 1935 | 101 | Poor |
| Old Genoa Road over Hemlock Creek | 1983 | 89 | Poor |
| Waldron Road over Yawger Creek | 1960 | 86 | Fair |
| Creek Road over Little Salmon Creek | 1989 | 75 | Fair |
| Highbridge Road over North Brook | 1960 | 67 | Fair |
| Fosterville Road over S Br Crane Brook | 1957 | 64 | Fair |
| Haiti Rd over Seneca River | 2010 | 64 | Good |
| Old State Road over Dutch Hollow Brook | 2015 | 62 | Good |
| Town Line Rd over 90IX Rte I90 | 1953 | 57 | Fair |
| Schoolcraft Road over Sterling Valley Creek | 1957 | 51 | Poor |
| Miller Street over Owasco Power Race | 1978 | 44 | Fair |
| Tile Kiln Road over Big Salmon Creek | 2022 | 44 | Good |
| Weeks Road over Hemlock Creek | 1997 | 42 | Good |
| Creek Road over Little Salmon Creek | 1982 | 39 | Fair |
| Manrow Road over North Brook | 1957 | 36 | Poor |
| Fillmore Glen Park over Dry Creek | 1925 | 34 | Fair |
| Sutterby Road over Sterling Creek | 1900 | 1 | Poor |
| Webster Road over Crane Brook | 1955 | 1 | Fair |
| Mcintyre Road over Sterling Valley Creek | 2021 | – | Good |