| Rueger Shelter RD over I80 Ohio Tpk | Poor | 220.1 ft | 22,000 | 1954 |
| Spies Handy RD over I80 Ohio Tpk | Poor | 191.9 ft | 22,000 | 1954 |
| Garnsey Avenue over Ten Mile Creek | Poor | 36.1 ft | 100 | 1910 |
| I80 Oh Tpk over Brush Creek | Fair | 28.9 ft | 22,470 | 1954 |
| I80 Oh Tpk over Ditch | Fair | 23.0 ft | 22,276 | 1954 |
| Fulton Williams RD over I80 Ohio Tpk | Fair | 208.0 ft | 22,000 | 1954 |
| Liberty Adrian RD over I80 Ohio Tpk | Fair | 217.8 ft | 22,000 | 1954 |
| Raker Barden RD over I80 Ohio Tpk | Fair | 194.9 ft | 22,000 | 1954 |
| Fulton Lucas RD over I80 Ohio Tpk | Fair | 192.9 ft | 22,000 | 1954 |
| I80 Oh Tpk EB over SR 109 | Fair | 108.9 ft | 11,962 | 1954 |
| I80 Oh Tpk EB over Dt&i Rr | Fair | 109.9 ft | 11,962 | 1954 |
| I80 Oh Tpk EB over Bad Creek | Fair | 101.0 ft | 11,962 | 1954 |
| I80 Oh Tpk WB over Bad Creek | Fair | 101.0 ft | 11,962 | 1954 |
| Usr 20a over Swan Creek | Fair | 39.0 ft | 7,987 | 1932 |
| Usr 20a over Brush Creek | Fair | 54.1 ft | 4,765 | 1966 |
| Usr 20a over Tiffin River | Fair | 220.1 ft | 3,113 | 1986 |
| SR 109 over Bear Creek | Fair | 39.0 ft | 3,016 | 1932 |
| SR 2 over East Branch Brush Creek | Fair | 52.2 ft | 2,609 | 1973 |
| SR 66 over Mill Creek | Fair | 101.0 ft | 2,494 | 1947 |
| Bridge 24a.9 over Brush Creek | Fair | 53.1 ft | 2,217 | 1974 |
| Bridge D6.1 over Stream Bad Creek | Fair | 63.0 ft | 2,145 | 1975 |
| Bridge 2f1.2 over Sl-3 | Fair | 40.0 ft | 1,922 | 1900 |
| Bridge Ksr64.1 over Ai Creek | Fair | 52.2 ft | 1,778 | 1975 |
| Bridge Mswdo over Stream Ai Creek | Fair | 29.9 ft | 1,699 | 1928 |
| Wauseon Ottokee RD over I80 Ohio Tpk | Fair | 190.9 ft | 1,474 | 1954 |
| Delta Santee RD over I80 Ohio Tpk | Fair | 191.9 ft | 1,448 | 1954 |
| Bridge D21.3 over Brush Creek | Fair | 79.4 ft | 1,298 | 1959 |
| Bridge E12.5 over Turkeyfoot Creek | Fair | 33.5 ft | 1,298 | 1933 |
| SR 120 over Bear Creek | Fair | 73.2 ft | 1,210 | 1959 |
| SR 120 over Barnaby Ditch | Fair | 54.1 ft | 1,055 | 1959 |
| SR 120 over Ten Mile Creek | Fair | 34.1 ft | 1,055 | 1955 |
| Bridge G24-3.3 over Bates Creek | Fair | 50.9 ft | 908 | 1972 |
| Bridge G24.4 over Tiffin Overflow | Fair | 94.2 ft | 885 | 1972 |
| Bridge G24.6 over Tiffin River | Fair | 164.0 ft | 844 | 1971 |
| Bridge A4-1.3 over Stream Bad Creek | Fair | 79.4 ft | 798 | 1960 |
| Bridge 19us20a.1 over Brush Creek | Fair | 43.0 ft | 776 | 1900 |
| Cr0023 over I80 Ohio Tpk | Fair | 191.9 ft | 698 | 1954 |
| Bridge B4-1.1 over Bad Creek | Fair | 60.0 ft | 668 | 1979 |
| Bridge 23j.0 over Bean Overflow | Fair | 49.9 ft | 651 | 1969 |
| Bridge 23j.5 over Bean Creek Overflow | Fair | 53.1 ft | 651 | 1982 |
| Swanton Street over Ten Mile | Fair | 49.9 ft | 600 | 1975 |
| Oh Tpk Ramp over I80 Ohio Tpk | Fair | 211.9 ft | 528 | 1954 |
| Bridge L22.2 over Chest No 2 | Fair | 70.9 ft | 526 | 1971 |
| Bridge L22.5 over Bean Creek | Fair | 123.4 ft | 526 | 1974 |
| W Barre RD over I80 Ohio Tpk | Fair | 181.1 ft | 521 | 1954 |
| Reighard RD Cr5-2 over I80 Ohio Tpk | Fair | 191.9 ft | 501 | 1954 |
| High School Drive over Ai Creek | Fair | 34.1 ft | 500 | 2002 |
| Bridge 4fg.0 over Swancreek | Fair | 44.0 ft | 491 | 1972 |
| Bridge 18n.8 over Chesterfield No 2 | Fair | 48.9 ft | 487 | 1965 |
| Brigham Fraker RD over I80 Ohio Tpk | Fair | 192.9 ft | 477 | 1954 |
| Bridge 27m.2 over Stream Mill Creek | Fair | 87.9 ft | 477 | 1960 |
| Bridge Mdead over Bad Creek | Fair | 66.9 ft | 472 | 1964 |
| Bridge Jsr64.1 over Ai Creek | Fair | 49.9 ft | 468 | 1976 |
| Bridge 12us20.5 over Big Bear Creek | Fair | 40.0 ft | 442 | 1957 |
| Lena RD over I80 Ohio Tpk | Fair | 190.0 ft | 419 | 1954 |
| Bridge 20f.1 over Brush Creek | Fair | 60.0 ft | 395 | 1965 |
| Bridge Lsr64.5 over Ai Creek | Fair | 40.0 ft | 394 | 1970 |
| Eckley Powers RD over I80 Ohio Tpk | Fair | 190.0 ft | 376 | 1954 |
| Bridge Ef2.2 over Swancreek | Fair | 63.0 ft | 376 | 1972 |
| Bridge Ef2.4 over Swancreek | Fair | 44.0 ft | 376 | 1970 |
| Bridge L23.9 over Mill Creek | Fair | 100.1 ft | 372 | 1966 |
| Shilling Ely RD over I80 Ohio Tpk | Fair | 219.2 ft | 351 | 1954 |
| Biddle Scott RD over Ir80 Ohio Tpk | Fair | 190.0 ft | 351 | 1954 |
| Brailey RD over I80 Ohio Tpk | Fair | 191.9 ft | 351 | 1954 |
| Shiloh RD over I80 Ohio Tpk | Fair | 192.9 ft | 324 | 1954 |
| Bridge 21d.6 over Brush Creek | Fair | 44.9 ft | 316 | 1940 |
| Bridge M10.1 over N. Bad Creek | Fair | 24.0 ft | 315 | 1969 |
| Bridge 21c.9 over Br5 Brush Creek | Fair | 52.2 ft | 311 | 1959 |
| Bridge Bsr109.3 over Dry Creek | Fair | 40.7 ft | 308 | 1939 |
| Bridge 5b.4 over Bad Creek | Fair | 60.0 ft | 306 | 1976 |
| Bridge Asr109.9 over Stream Dry Creek | Fair | 66.6 ft | 300 | 1959 |
| Bridge Asr1091.2 over Stream Yh-3 | Fair | 53.5 ft | 300 | 1960 |
| Bridge 26m.2 over Mill Creek | Fair | 65.9 ft | 300 | 1972 |
| Bridge S10.7 over Big Bear Creek | Fair | 38.1 ft | 298 | 1970 |
| Bridge A9.5 over Stream Turkeyfoot Creek | Fair | 73.2 ft | 293 | 1960 |
| Pettisville RD over I80 Ohio Tpk | Fair | 191.9 ft | 289 | 1954 |
| Bridge 11h.3 over Br 16 Bad Creek | Fair | 30.8 ft | 284 | 1957 |
| Bridge B10.5 over Turkeyfoot Creek | Fair | 53.1 ft | 277 | 1980 |
| Lauber Hill RD over I80 Ohio Tpk | Fair | 191.9 ft | 274 | 1954 |
| Utah RD over I80 Ohio Tpk | Fair | 191.9 ft | 249 | 1954 |
| Bridge A13.7 over Stream Ch-5 | Fair | 26.9 ft | 227 | 1940 |
| Bridge 22us20a.2 over Br. No. 3 Of Tiffin Rive | Fair | 26.9 ft | 223 | 1994 |
| Bridge 4l.1 over Ai Creek | Fair | 21.7 ft | 221 | 1981 |
| Bridge Tsr108.5 over Bean Creek | Fair | 101.0 ft | 218 | 1985 |
| Bridge 20lm.5 over Chest No 2 | Fair | 54.1 ft | 192 | 1977 |
| Bridge 7sr120.3 over Big Bear Creek | Fair | 53.1 ft | 168 | 1981 |
| Bridge J23.2 over Tiffin River | Fair | 185.0 ft | 165 | 1958 |
| Hartman Inlet RD over I80 Ohio Tpk | Fair | 190.0 ft | 154 | 1954 |
| Bridge F2.9 over Swancreek | Fair | 50.9 ft | 148 | 1979 |
| Heller Lyons RD over Ir 80 Ohio Tpk | Fair | 191.9 ft | 134 | 1954 |
| Bridge 19l.7 over Chest No 2 | Fair | 41.0 ft | 122 | 1971 |
| Bridge 20us20.1 over Iron Creek | Fair | 50.9 ft | 121 | 1976 |
| Tedrow RD over I80 Ohio Tpk | Fair | 251.0 ft | 100 | 1954 |
| Waterwood Drive over Ai Creek | Fair | 35.1 ft | 100 | 2001 |
| Eagle Street over Spring Creek | Fair | 26.9 ft | 100 | 1937 |
| Bridge 12d.6 over Turkeyfoot Creek | Fair | 41.0 ft | 92 | 1990 |
| Bridge 21lm.1 over Chest No 2 | Fair | 56.1 ft | 90 | 1971 |
| Bridge 21lm.4 over Bean Creek Overflow | Fair | 30.8 ft | 90 | 1985 |
| Bridge M21.2 over Bean Creek Overflow | Fair | 38.1 ft | 86 | 1991 |
| Winameg Lyons RD over I80 Ohio Tpk | Fair | 190.0 ft | 85 | 1954 |
| Bridge 11b.6 over Turkeyfoot Creek | Fair | 48.9 ft | 80 | 1970 |
| Bridge 6-1j.2 over Swan Creek | Fair | 25.9 ft | 70 | 1928 |
| Bridge 8u.0 over Big Bear Creek | Fair | 73.2 ft | 31 | 1959 |
| Bridge Jk23.1 over Br11 Bean Creek-stag Run | Fair | 30.8 ft | 18 | 1985 |
| Bridge Hj25-2.9 over Bates Creek | Fair | 43.0 ft | 2 | 1920 |
| I80 Oh Tpk over Ai Creek | Good | 140.1 ft | 11,962 | 1954 |
| I80 Oh Tpk over SR 64 | Good | 141.1 ft | 11,962 | 1954 |
| Ir 80 Tpk over SR 108 | Good | 105.0 ft | 11,235 | 1954 |
| I80 Oh Tpk EB over Tiffin River | Good | 245.1 ft | 11,138 | 1954 |
| I80 Oh Tpk WB over Tiffin River | Good | 245.1 ft | 11,138 | 1954 |
| SR 66 over Brush Creek | Good | 71.9 ft | 8,306 | 1995 |
| Usr 20a over Bad Creek | Good | 71.9 ft | 7,391 | 1992 |
| SR 109 over Bad Creek | Good | 44.0 ft | 5,852 | 1983 |
| Usr 20 over Ten Mile Creek | Good | 44.0 ft | 5,183 | 1983 |
| SR 64 over A I Creek | Good | 46.9 ft | 4,256 | 1966 |
| SR 66 over Grass Run Creek | Good | 25.9 ft | 4,141 | 1990 |
| Usr 20 over Chesterfield Ditch | Good | 43.0 ft | 3,467 | 1993 |
| Bridge Tar03 over Brush Creek | Good | 68.9 ft | 3,318 | 2000 |
| Bridge Tar02 over Brush Creek | Good | 63.0 ft | 3,318 | 1984 |
| Bridge C21-3.1 over Brush Creek | Good | 79.1 ft | 3,296 | 2006 |
| Usr 20a over Bates Creek | Good | 59.1 ft | 3,113 | 1991 |
| SR 109 over Bad Creek | Good | 88.9 ft | 2,888 | 1979 |
| Usr 20 over Spring Creek | Good | 66.9 ft | 2,703 | 1975 |
| Usr 20 over Deer Creek | Good | 30.8 ft | 2,703 | 1975 |
| Usr 20 over Spring Brook | Good | 60.0 ft | 2,703 | 1975 |
| Usr 20 over Iron Creek | Good | 80.1 ft | 2,703 | 1975 |
| Usr 20 over Bean Creek | Good | 132.9 ft | 2,703 | 1934 |
| SR 2 over Brush Creek | Good | 64.0 ft | 2,609 | 1973 |
| SR 66 over Tributary Of Stag Run | Good | 23.0 ft | 2,494 | 1988 |
| SR 66 over Stag Run | Good | 54.1 ft | 2,494 | 1965 |
| SR 66 over Tiffin River | Good | 235.9 ft | 2,494 | 1988 |
| SR 66 over I80 Ohio Tpk | Good | 219.2 ft | 2,494 | 1998 |
| Bridge 3f.1 over Swan Creek | Good | 50.9 ft | 2,465 | 1990 |
| Bridge 1-1f.4 over Swan Creek | Good | 91.9 ft | 2,324 | 2008 |
| Bridge 3e.5 over Fewless Creek | Good | 33.1 ft | 2,177 | 1994 |
| Oh Tpk Exit Ramp over I80 Ohio Tpk | Good | 317.9 ft | 2,000 | 1996 |
| Exit 39 Connector over I80 Ohio Turnpike | Good | 338.9 ft | 2,000 | 1996 |
| SR 109 over Dry Creek | Good | 34.1 ft | 1,712 | 1991 |
| Bridge D11.4 over Stream Turkeyfoot Creek | Good | 66.6 ft | 1,659 | 1967 |
| Bridge H7-2.4 over Bad Creek | Good | 58.4 ft | 1,658 | 2023 |
| Bridge 2ef.2 over Swancreek | Good | 59.1 ft | 1,492 | 1971 |
| Bridge 3b.1 over Blue Creek | Good | 27.2 ft | 1,283 | 1939 |
| West Garfield Aven over Al Creek | Good | 40.4 ft | 1,210 | 2018 |
| Bridge C5-1.4 over Bad Creek | Good | 50.9 ft | 1,135 | 1968 |
| Bridge Jsr109.5 over Bad Creek | Good | 66.9 ft | 1,135 | 1958 |
| Bridge C11.1 over Turkeyfoot Creek | Good | 61.7 ft | 1,132 | 2011 |
| Bridge 10-3rs.3 over Big Bear Creek | Good | 38.7 ft | 1,112 | 1961 |
| Bridge 24g.2 over Branch 3 Of Tiffin River | Good | 29.9 ft | 1,088 | 2020 |
| SR 120 over Ten Mile Creek Branch | Good | 27.9 ft | 1,055 | 1941 |
| Bridge E6.5 over Bad Creek | Good | 33.1 ft | 935 | 1937 |
| Bridge 23r.2 over Deer Creek | Good | 73.2 ft | 784 | 1958 |
| Bridge 5-2sr2.0 over Swan Creek | Good | 32.5 ft | 753 | 1932 |
| Bridge A21-31.1 over German-henry-2 | Good | 35.1 ft | 669 | 2010 |
| Bridge 23j.3 over Bean Creek | Good | 255.9 ft | 651 | 1994 |
| Bridge 5fg.4 over Swancreek | Good | 40.0 ft | 649 | 1974 |
| Bridge 5-2f.0 over Fewless Creek | Good | 24.0 ft | 599 | 2009 |
| Bridge 24t.3 over Deer Creek | Good | 21.0 ft | 518 | 1960 |
| Bridge 5-2hj.0 over Swan Creek | Good | 43.0 ft | 452 | 2014 |
| Bridge 21b.9 over Br4 Brush Creek | Good | 25.3 ft | 445 | 1984 |
| Bridge 6us20.1 over Ten Mile Creek | Good | 21.0 ft | 440 | 1968 |
| Bridge 10-2k.3 over Bad Creek | Good | 43.3 ft | 421 | 2013 |
| SR 64 over Ten Mile Creek | Good | 65.9 ft | 414 | 2002 |
| Bridge M25.9 over Mill Creek | Good | 65.9 ft | 394 | 1978 |
| Bridge L23.1 over Br#11 Bean Creek | Good | 34.1 ft | 372 | 1990 |
| Bridge Tsr64.9 over Ten Mile Creek | Good | 42.0 ft | 359 | 2012 |
| Bridge S23.4 over Deer Creek | Good | 52.2 ft | 285 | 1997 |
| Bridge F20.3 over Brush Creek | Good | 49.9 ft | 212 | 1975 |
| Bridge T23.7 over Deer Creek | Good | 24.0 ft | 204 | 2017 |
| Bridge Ef6-3.1 over Bad Creek | Good | 48.6 ft | 199 | 1970 |
| Bridge T19-2.4 over Iron Creek | Good | 44.0 ft | 195 | 1974 |
| Bridge 26f.3 over Tiffin River Overflow | Good | 134.8 ft | 192 | 1992 |
| Bridge 26fg.0 over Tiffin River | Good | 179.1 ft | 192 | 1996 |
| Bridge 25d.2 over Flat Run | Good | 41.0 ft | 190 | 2017 |
| Bridge 20n.5 over Bean Creek | Good | 161.7 ft | 181 | 1947 |
| Bridge 26d.5 over Flat Run | Good | 45.9 ft | 180 | 2015 |
| Bridge Rs11-2.2 over Big Bear Creek | Good | 44.0 ft | 164 | 2009 |
| Bridge 10a.5 over Turkeyfoot Creek | Good | 54.1 ft | 158 | 1974 |
| Bridge S27.8 over Mill Creek | Good | 62.0 ft | 148 | 1964 |
| Bridge 26-2hj.1 over Bates Creek | Good | 36.1 ft | 137 | 1969 |
| Bridge J21.0 over Br. 1a Chesterfield #2 | Good | 30.5 ft | 127 | 2005 |
| Bridge 11-1rs.3 over Big Bear Creek | Good | 30.8 ft | 112 | 1993 |
| Bridge 22n.9 over Deer Creek | Good | 49.9 ft | 111 | 1968 |
| Wilson Street over Bad Creek | Good | 76.4 ft | 100 | 2017 |
| Bridge R21-2.0 over Deer Creek | Good | 33.1 ft | 99 | 1981 |
| Bridge 8-1hj.1 over Bad Creek | Good | 36.7 ft | 94 | 1940 |
| Bridge M23.9 over Stag Run | Good | 60.0 ft | 88 | 1958 |
| Bridge M21.4 over Bean Creek | Good | 139.1 ft | 86 | 1992 |
| Bridge 12-1h.2 over Br3 South Bad | Good | 21.0 ft | 80 | 1957 |
| Bridge N20.6 over Iron Creek | Good | 58.1 ft | 76 | 1977 |
| Bridge N20.5 over Bean Creek | Good | 125.0 ft | 76 | 1995 |
| Bridge N21.0 over Deer Creek | Good | 73.2 ft | 73 | 2003 |
| Bridge 25-2g.8 over Bates Creek | Good | 41.0 ft | 70 | 1989 |
| Bridge 10s.3 over Big Bear Creek | Good | 26.6 ft | 59 | 1929 |
| Bridge 28m.3 over Mill Creek | Good | 62.0 ft | 57 | 1983 |
| Bridge N18.4 over Chesterfield No. 2 | Good | 43.0 ft | 44 | 1997 |
| Bridge 27t.7 over Br3 Mill Creek | Good | 30.8 ft | 30 | 1942 |