| Four Mile House Rd over I80 Ohio Tpk | 1954 | 300,000 | Fair |
| I80 Oh Tpk over Inland Trail (abd RR) | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Lime Rd | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Little Muddy Creek | 1954 | 43,463 | Good |
| I80 Oh Tpk over Muddy Creek | 1954 | 43,463 | Fair |
| I80 Oh Tpk over N&W RR | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Nine Mile Creek | 1954 | 43,463 | Fair |
| I80 Oh Tpk over SR 19 | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Toussaint Creek | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Trapp Rd | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Wagoner Rd | 1954 | 43,463 | Good |
| I80 Oh Tpk over Wolf Creek | 1954 | 43,463 | Fair |
| I80 Oh Tpk over Abandoned N&W RR | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Bark Creek | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Br of South Creek | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Dirt Access Rd | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Ditch | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Ditch | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Ditch | 1954 | 42,820 | Good |
| I80 Oh Tpk over Ditch | 1954 | 42,820 | Good |
| I80 Oh Tpk over Erlin Rd & South Crk | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Fuller Creek | 1954 | 42,820 | Good |
| I80 Oh Tpk over Green Creek | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Pickel St | 1954 | 42,820 | Good |
| I80 Oh Tpk over Pickerel Creek | 1954 | 42,820 | Fair |
| I80 Oh Tpk over Raccoon Creek | 1954 | 42,820 | Fair |
| I80 Oh Tpk over SR 412 | 1954 | 42,820 | Fair |
| I80 Oh Tpk over SR 510 | 1954 | 42,820 | Fair |
| I80 Oh Tpk over US 6 | 1954 | 42,820 | Fair |
| I80 Ohio Tpk over SR 53 | 1954 | 42,820 | Fair |
| Carley Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Copp Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Fangboner Rd over I80 Ohio Tpk | 1954 | 30,000 | Good |
| Gibbs Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Jacobs Rd over I80 Ohio Tpk | 1954 | 30,000 | Poor |
| Northwest Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Shanon Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Shiets Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Township Line Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Werth Rd over I80 Ohio Tpk | 1954 | 30,000 | Fair |
| Usr 6 over Sand.riv NS RR CR 53 | 1957 | 23,377 | Fair |
| I80 Oh Tpk over Sandusky River | 1954 | 21,410 | Fair |
| Usr 20 over Green Creek | 1951 | 20,759 | Fair |
| State Street over Sandusky River | 1926 | 16,476 | Fair |
| Usr 20 over Muddy Creek | 2001 | 12,621 | Good |
| SR 53 over Muskellunge Creek | 1956 | 11,393 | Good |
| SR 53 over Norfolk Southern RR | 1956 | 11,393 | Good |
| SR 53 over Usr 6 | 1956 | 11,393 | Good |
| Usr 6 over Muskellunge Creek | 1957 | 11,164 | Good |
| Usr 20 over Portage River | 2004 | 11,075 | Good |
| Usr 20 over Toussaint CR Branch | 2004 | 10,873 | Good |
| Usr 20 over Wolf Creek | 1940 | 10,348 | Good |
| Usr 20 over Bark Creek | 1957 | 8,556 | Fair |
| Usr 20 over Bark Creek | 1957 | 8,556 | Fair |
| Usr 6/USR 20 over Muskellunge CR & Tr 57 | 1957 | 7,427 | Good |
| Usr 6/USR 20 over Muskellunge CR & Tr 57 | 1957 | 7,427 | Good |
| Usr 6/USR 20 over R.R. Spur | 1957 | 7,427 | Good |
| Usr 6/USR 20 over R.R. Spur | 1957 | 7,427 | Good |
| CR 20 W State St over Muskellunge Cr(w State) | 1939 | 7,096 | Good |
| Usr 20 over Usr 20 | 1958 | 7,096 | Fair |
| SR 53 over Muddy Creek | 1962 | 6,729 | Fair |
| CR 53 over Sandusky River | 1973 | 6,325 | Good |
| Usr 6 over Bark Creek | 1991 | 6,251 | Good |
| Usr 6 over Usr 20/SR 19 | 1993 | 6,251 | Good |
| Usr 6 over Muskellunge Creek | 1962 | 6,190 | Good |
| Usr 6 over Muddy Creek | 2004 | 5,849 | Good |
| Usr 6 over Muddy Creek | 1962 | 5,842 | Fair |
| SR 53 over Havens Creek | 1957 | 5,642 | Good |
| SR 53 over Wolf Creek | 1957 | 5,642 | Good |
| Usr 6 over Usr 20 | 1958 | 5,582 | Fair |
| Usr 6 over Usr 20 | 1958 | 5,582 | Fair |
| Usr 20 over Sugar Creek | 1970 | 5,538 | Good |
| Usr 20 over Sugar Creek | 1970 | 5,538 | Good |
| Hayes Avenue over Sandusky Riv(hayes Ave) | 1975 | 5,482 | Good |
| Usr 6 over Sugar Creek | 2004 | 5,402 | Good |
| Usr 6 over Little Pickerel Creek | 1982 | 5,045 | Good |
| Usr 6 over Little Raccoon Creek | 1965 | 5,045 | Good |
| Usr 6 over Millers Creek | 1991 | 5,045 | Good |
| Usr 6 over Pickerel Creek | 2005 | 5,045 | Good |
| Usr 6 over Scherz Ditch | 1991 | 5,045 | Good |
| Usr 6 over South Creek | 2021 | 4,800 | Good |
| Usr 6 over Green Creek | 1970 | 4,453 | Good |
| Usr 6 over Raccoon Creek | 1970 | 4,453 | Fair |
| SR 19 over Muskellunge Creek | 1947 | 4,376 | Fair |
| SR 19 over Little Muddy Creek | 1900 | 3,710 | Fair |
| SR 19 over Fishing Creek | 1984 | 3,600 | Good |
| CR 20 over Usr 20 & SR 19 | 1958 | 3,359 | Good |
| SR 19 over Muddy Creek | 1982 | 3,100 | Good |
| West Maple St over Racoon Creek | 1930 | 3,037 | Fair |
| SR 101 over Branch of Pickerel Creek | 1991 | 3,035 | Good |
| SR 19 over Usr 6 | 1970 | 2,703 | Fair |
| County Road 197 over Racoon Creek | 1987 | 2,662 | Good |
| SR 101 over I80 Ohio Tpk | 1954 | 2,600 | Fair |
| Usr 6 over Usr 20 EB | 1958 | 2,328 | Good |
| Countryside Drive over Black Creek. | 1984 | 2,251 | Fair |
| Tr 209 over Sandusky River | 1915 | 2,227 | Poor |
| County Road 53 over Indian Creek | 1987 | 2,038 | Good |
| SR 590 over Muddy Creek | 1956 | 1,900 | Good |
| SR 412 over Fuller Creek | 1983 | 1,870 | Good |
| SR 412 over Pickerel Creek | 1955 | 1,870 | Fair |
| SR 412 over Scherz Ditch | 1964 | 1,870 | Fair |
| SR 412 over Strong Creek | 1990 | 1,870 | Good |
| SR 590 over Nine Mile Creek | 1956 | 1,839 | Fair |
| SR590 over IR80 Ohio Tpk | 1954 | 1,839 | Poor |
| Tpk Exit 91 Ramp over SR 53 | 1954 | 1,838 | Fair |
| Tpk Exit 91 Ramp over I80 Oh Tpk | 1954 | 1,655 | Fair |
| CR 201 over Sandusky River | 1983 | 1,589 | Good |
| County Road 201 over Indian Creek | 1979 | 1,589 | Good |
| Co Rd 178-smith Rd over Bark Creek | 1988 | 1,524 | Good |
| Co Rd 178-smith Rd over Bark Creek | 1988 | 1,524 | Good |
| Morrison Street over N&W & Pc Railroad | 1990 | 1,500 | Good |
| County Road 53 over Muskellunge Creek | 2006 | 1,434 | Good |
| County Road 30 over Toussaint Creek | 2000 | 1,386 | Good |
| SR 600 over South Branch Coon Creek | 1991 | 1,147 | Good |
| SR 600 over Sugar Creek | 1955 | 1,147 | Good |
| SR 412 over Green Creek | 1983 | 1,095 | Good |
| SR 412 over Raccoon Creek | 1992 | 1,095 | Good |
| SR 412 over South Creek | 1982 | 1,095 | Fair |
| SR 412 over South Creek Branch | 2002 | 1,095 | Good |
| SR 412 over Usr 20 | 1958 | 1,095 | Good |
| T0221-Cole Rd over Bark Creek | 1972 | 1,041 | Good |
| Township Road 221 over Green Creek | 1971 | 1,041 | Good |
| County Road 41 over Muddy Creek | 1999 | 1,006 | Good |
| Township Road 183 over Racoon Creek | 1965 | 983 | Good |
| County Road 128 over Little Muddy Creek | 2011 | 968 | Good |
| County Road 128 over Muskellunge Creek | 1966 | 968 | Fair |
| Cherry St. over Portage River Cherry St | 1975 | 955 | Poor |
| Ft. Findley Rd. over Victoria Creek | 1998 | 955 | Good |
| County Road 213 over South Creek | 1988 | 952 | Good |
| CR 41 over Muskellunge Creek | 1958 | 933 | Fair |
| County Road 89 over Little Muddy Creek | 1976 | 849 | Good |
| County Road 36 over Wagner Ditch | 2001 | 829 | Good |
| Township Road 36 over Wilbur Bell Ditch | 1999 | 829 | Good |
| County Road 57 over Muskellunge Creek | 1962 | 800 | Good |
| County Road 192 over Green Creek | 2004 | 799 | Good |
| CR 82 over Nine Mile Creek | 2012 | 797 | Good |
| County Road 90 over Muddy Creek | 1991 | 797 | Good |
| Township Road 245 over Bark Creek | 1972 | 797 | Good |
| Tr 69 over Muddy Creek | 1974 | 797 | Good |
| CR 32 over Sugar Creek | 1959 | 729 | Good |
| County Road 32 over Coon Creek | 1993 | 729 | Good |
| CR 41 over Sugar Creek | 1959 | 724 | Good |
| County Road 51 over Muskellunge Creek | 1994 | 686 | Good |
| County Road 128 over Muddy Creek | 1998 | 663 | Good |
| CR 213 over Green Creek | 1973 | 662 | Poor |
| County Road 2 over Branch Toussaint Creek | 2007 | 651 | Good |
| County Road 2 over Toussaint Creek | 1998 | 651 | Good |
| CR 58 over Muddy Creek | 1966 | 636 | Good |
| County Road 58 over Muskellunge Creek | 1995 | 636 | Good |
| County Road 198 over Green Creek | 1967 | 615 | Good |
| SR 510 over E Branch Raccoon Creek | 1960 | 602 | Good |
| SR 590 over Muskellunge Creek | 1954 | 581 | Good |
| CR 1 over Muddy Creek Tributary | 1976 | 580 | Fair |
| Township Road 73 over Muskellunge Creek | 1962 | 564 | Good |
| SR 635 over Muskellunge Creek | 1960 | 561 | Fair |
| CR 66 over Geo. Gries Ditch | 2015 | 557 | Good |
| SR 635 over Muddy Creek | 1960 | 535 | Fair |
| Township Road 154 over Geo Neason Ditch | 1967 | 502 | Good |
| Township Road 154 over George Neason Ditch | 1967 | 502 | Good |
| CR 141 over Nine Mile Creek | 1969 | 485 | Good |
| CR 13 over Muddy Creek | 1961 | 480 | Good |
| County Road 119 over Branch Little Muddy Cree | 1951 | 477 | Fair |
| County Road 151 over Wolf Creek | 2000 | 477 | Good |
| County Road 239 over Green Creek | 1972 | 477 | Fair |
| County Road 239 over W Branch South Creek | 1956 | 477 | Good |
| County Road 259 over Green Creek | 1961 | 477 | Good |
| County Road 259 over Yellow Slough | 1969 | 477 | Fair |
| County Road 260 over Pickeral Creek | 1995 | 471 | Good |
| County Road 260 over Pickerel Creek | 1967 | 471 | Good |
| County Road 260 over Strong Creek | 1989 | 471 | Good |
| Yorktown Rd over I80 Ohio Tpk | 1954 | 471 | Poor |
| County Road 109 over Muddy Creek | 2008 | 435 | Good |
| Township Road 223 over Racoon Creek | 1990 | 427 | Good |
| CR 39 over Muskellunge Creek | 1967 | 412 | Good |
| SR 510 over Little Raccoon Creek | 1954 | 408 | Good |
| SR 510 over Little Raccoon Creek | 1960 | 408 | Fair |
| Buckeye Street over Racoon Creek | 1999 | 400 | Fair |
| Kingsway Rd over I80 Ohio Turnpike | 1955 | 400 | Fair |
| County Road 182 over Little Muddy Creek | 1979 | 391 | Good |
| Township Road 302 over Scherz Ditch | 1970 | 387 | Fair |
| County Road 247 over George Scherz Ditch | 2001 | 381 | Good |
| County Road 247 over Pickerel Creek | 2008 | 381 | Good |
| County Road 247 over Racoon Creek | 1972 | 381 | Fair |
| County Road 247 over Racoon Creek | 2013 | 381 | Good |
| County Road 247 over South Creek | 2004 | 381 | Good |
| County Road 247 over Strong Creek | 2000 | 381 | Good |
| County Road 268 over Pickerel Creek | 2009 | 372 | Good |
| Vickery Rd over I80 Ohio Tpk | 1954 | 372 | Poor |
| County Road 57 over Muskellunge Creek | 1974 | 365 | Good |
| County Road 13 over Muskellunge Creek | 1991 | 358 | Good |
| County Road 181 over Green Creek | 1973 | 354 | Fair |
| County Road 181 over Indian Creek | 2007 | 354 | Good |
| Karbler Dr over I80 Ohio Tpk | 1954 | 351 | Poor |
| Township Road 10 over Sugar Creek | 1999 | 351 | Good |
| Township Road 118 over Wolf Creek | 2008 | 351 | Good |
| Township Road 122 over Little Mud Creek | 1994 | 351 | Good |
| Township Road 174 over Fishing Creek | 2007 | 351 | Good |
| Township Road 174 over Little Muddy Creek | 1964 | 351 | Fair |
| Township Road 204 over Green Creek | 1974 | 351 | Fair |
| Township Road 233 over Racoon Creek | 1959 | 351 | Good |
| Township Road 237 over Geo Scherz Ditch | 1970 | 351 | Fair |
| Township Road 239 over South Creek | 2000 | 351 | Good |
| Township Road 242 over Racoon Creek | 1986 | 351 | Good |
| Township Road 244 over Raccoon Creek | 2014 | 351 | Good |
| Township Road 250 over Racoon Creek | 1980 | 351 | Good |
| Township Road 265 over Green Creek | 1973 | 351 | Good |
| Township Road 265 over Tuckerman Ditch | 1963 | 351 | Good |
| Township Road 31 over Winters Ditch | 1967 | 351 | Good |
| Township Road 38 over Sugar Creek | 2004 | 351 | Good |
| Township Road 55 over Georges Gries Ditch | 1994 | 351 | Good |
| Township Road 67 over Morris Reese Ditch | 1995 | 351 | Good |
| Township Road 7 over West Branch Wolf Creek | 1992 | 351 | Good |
| Township Road 9 over Wolf Creek East Branch | 1961 | 351 | Fair |
| Township Road 97 over Little Muddy Creek | 1995 | 351 | Good |
| Tr 108 over Muskellunge Creek | 1969 | 351 | Good |
| Tr 16 over Toussaint Creek | 1960 | 351 | Good |
| Tr 55 over Sugar Creek | 1979 | 351 | Good |
| Tr 56 over Sugar Creek | 1946 | 351 | Good |
| Tr 72 over Muddy Creek | 1955 | 351 | Fair |
| Tr 72 over Muddy Creek | 1981 | 351 | Good |
| Tr 91 over Coon Creek | 1969 | 351 | Good |
| South Street over Racoon Creek | 2014 | 341 | Good |
| SR 523 over Little Muddy Creek | 1984 | 334 | Fair |
| County Road 232 over South Creek | 1961 | 331 | Good |
| County Road 232 over South Creek | 1994 | 331 | Fair |
| County Road 166 over Muskellunge Creek | 1990 | 327 | Fair |
| Hessville Rd over I80 Ohio Tpk | 1954 | 324 | Good |
| Township Road 135 over Muddy Creek | 1962 | 324 | Good |
| Township Road 136 over Muskellunge Creek | 1966 | 324 | Good |
| Township Road 142 over Little Muddy Creek | 1926 | 324 | Good |
| Township Road 148 over Indian Creek | 1986 | 324 | Good |
| Township Road 163 over Toussaint Creek | 1990 | 324 | Good |
| Township Road 164 over Big Muddy Creek | 1971 | 324 | Good |
| Township Road 211 over Bark Creek | 2011 | 324 | Good |
| Tr 115 over Sugar Creek | 1980 | 324 | Good |
| Tr 92 over Nine Mile Creek | 1981 | 324 | Good |
| CR 32 over Wagner Ditch | 2016 | 317 | Good |
| County Road 32 over Wilbur Bell Ditch | 1999 | 317 | Good |
| Township Road 170 over Fishing Creek | 1991 | 315 | Good |
| Township Road 170 over Little Muddy Creek | 1958 | 315 | Good |
| CR 65 over Branch of Mud Creek | 1975 | 304 | Good |
| CR 65 over Muddy Creek | 1970 | 304 | Fair |
| County Road 198 over Fh Bartson Ditch | 2005 | 301 | Good |
| North Mulberry St over Racoon Creek | 2022 | 300 | Good |
| County Road 268 over Strong Creek | 1989 | 299 | Good |
| County Road 265 over South Creek | 1971 | 296 | Fair |
| CR 12 over FM Winters Ditch | 1965 | 294 | Good |
| Dutch Rd over I80 Ohio Turnpike | 1997 | 241 | Fair |
| Tr 28 over Toussaint Creek | 1955 | 241 | Good |
| CR 106 over Nine Mile Creek | 1966 | 233 | Fair |
| County Road 106 over Muddy Creek | 2009 | 233 | Good |
| Fought Rd over I80 Ohio Tpk | 1954 | 233 | Fair |
| Township Road 74 over Wolf Creek | 2002 | 209 | Good |
| Township Road 74 over Wolfe Creek | 1968 | 209 | Good |
| Township Rd. 80 over Muskellunge Creek | 2021 | 200 | Good |
| CR 65 over Sugar Creek | 1968 | 199 | Good |
| County Road 65 over Billman Ditch | 1996 | 199 | Good |
| Mugg Rd over I80 Ohio Tpk | 1954 | 199 | Fair |
| Township Road 278 over Strong Creek | 1955 | 199 | Fair |
| CR 85 over Sugar Creek | 1959 | 194 | Good |
| Township Road 26 over Coon Creek | 1997 | 189 | Good |
| Tr 42 over Sugar Creek | 1964 | 187 | Good |
| Township Road 166 over Fishing Creek | 1991 | 168 | Good |
| Township Road 166 over Little Muddy Creek | 1976 | 168 | Good |
| Tr 59 over Geo Gries Ditch | 1968 | 159 | Good |
| Tr 59 over Little Muddy Creek | 1964 | 159 | Good |
| Tr 59 over Muddy Creek | 1962 | 159 | Good |
| Towmship Road 22 over Muddy Creek | 1996 | 155 | Good |
| Township Road 226 over South Creek | 2014 | 155 | Good |
| Township Road 231 over Racoon Creek | 1981 | 155 | Good |
| Township Road 241 over South Creek | 1995 | 155 | Good |
| Township Road 254 over Racoon Creek | 1963 | 155 | Good |
| Township Road 262 over Racoon Creek | 1969 | 155 | Good |
| Tr 131 over Nine Mile Creek | 1976 | 155 | Good |
| Tr 55 over Muddy Creek | 1986 | 155 | Fair |
| Tr 70 over Wolfe Creek | 1968 | 155 | Good |
| Tr 78 over Nine Mile Creek | 1986 | 155 | Good |
| Swartzman Rd over I80 Ohio Turnpike | 1997 | 153 | Good |
| CR 229 over Af Bierly Ditch | 1967 | 151 | Fair |
| County Road 229 over Green Creek | 1969 | 151 | Fair |
| Vine Street over Racoon Creek | 1985 | 150 | Fair |
| Tr 62 over Sugar Creek | 1972 | 147 | Fair |
| Tr 74 over Geo Gries Ditch | 1968 | 147 | Good |
| Township Road 26 over Sugar Creek | 2005 | 138 | Good |
| Tr 26 over Sugar Creek | 1989 | 138 | Good |
| CR 198 over Bark Creek | 1959 | 136 | Good |
| County Road 198 over Bark Creek | 1967 | 136 | Good |
| County Road 33 over Ld Bowe Ditch No 3&4 | 1991 | 136 | Good |
| County Road 232 over South Creek | 1961 | 125 | Good |
| County Road 232 over South Creek | 1984 | 125 | Good |
| County Road 232 over South Creek | 2000 | 125 | Good |
| Township Road 70 over Wolf Creek | 2002 | 124 | Good |
| Tr 127 over Muddy Creek | 1967 | 102 | Good |
| Spieldenner Road over Muskellunge Creek | 2020 | 100 | Good |
| County Road 229 over Racoon Creek | 2003 | 91 | Good |
| County Road 229 over South Creek | 1984 | 91 | Good |
| Tr 161 over Nine Mile Creek | 1940 | 80 | Good |
| Tr 26 over Sugar Creek | 1960 | 70 | Good |
| Tr 23 over Muskellunge Creek | 1930 | 62 | Fair |
| Township Road 193 over Indian Creek | 1998 | 61 | Good |
| Tr 106 over Little Mud Creek | 1982 | 54 | Good |
| Township Road 153 over Muddy Creek | 1967 | 33 | Good |
| Tr 153 over Nine Mile Creek | 1957 | 33 | Good |