| County Road R over Plum Creek | Poor | 40.0 ft | 477 | 1900 |
| County Road 11-j over Plum Creek | Poor | 44.9 ft | 385 | 1967 |
| County Road S over Farm Ditch | Poor | 38.1 ft | 385 | 1960 |
| County Road Y over Yellow Creek | Poor | 34.1 ft | 117 | 1960 |
| Township Road A over North Powell Creek | Poor | 33.1 ft | 110 | 1975 |
| Drive To Wwtp over Plum Creek | Poor | 36.1 ft | 100 | 1996 |
| Township Road C over North Powell Creek | Poor | 40.0 ft | 96 | 1955 |
| Usr 30 EB over Ac&y Rr Abandoned | Fair | 180.4 ft | 6,340 | 1978 |
| SR 115 over John E Miller Ditch | Fair | 26.9 ft | 3,165 | 1934 |
| Township Road B over Yellow Creek | Fair | 34.1 ft | 2,729 | 1960 |
| Township Road B over Little Yellow Creek | Fair | 33.1 ft | 2,729 | 1960 |
| SR 115 over Blanchard River | Fair | 223.1 ft | 2,383 | 1941 |
| Township Road 11 over Blanchard River | Fair | 305.1 ft | 1,817 | 1976 |
| Township Road 11 over Plum Creek | Fair | 41.0 ft | 1,817 | 1974 |
| SR 12 over Cranberry Run | Fair | 44.0 ft | 1,772 | 1983 |
| SR 189 over Big Run Creek | Fair | 29.5 ft | 1,531 | 1986 |
| SR 114 over Plum Creek # | Fair | 92.8 ft | 1,489 | 1956 |
| County Road 7 over Farm Ditch | Fair | 37.1 ft | 1,292 | 1990 |
| SR 634 over South Powell Creek | Fair | 60.0 ft | 1,287 | 1984 |
| SR 613 over Caton Ditch | Fair | 38.4 ft | 1,115 | 1988 |
| County Road M over Riley Creek | Fair | 231.0 ft | 887 | 1972 |
| County Road Old 65 over Blanchard River | Fair | 263.1 ft | 811 | 1989 |
| County Road 8 over Blanchard River | Fair | 245.1 ft | 797 | 1974 |
| SR 694 over Bear Creek | Fair | 25.9 ft | 639 | 1961 |
| Township Road 19 over North Powell Creek | Fair | 29.9 ft | 607 | 1915 |
| Township Road 19 over South Powell Creek | Fair | 38.1 ft | 607 | 1955 |
| Township Road 19 over Leatherwood Creek | Fair | 32.2 ft | 505 | 1967 |
| County Road O over Cranberry Creek | Fair | 49.9 ft | 485 | 1972 |
| Township Road 22-b over South Powell Creek | Fair | 56.1 ft | 477 | 1970 |
| County Road 27 over Farm Ditch | Fair | 32.2 ft | 477 | 1967 |
| County Road K over Bear Creek | Fair | 29.9 ft | 433 | 1959 |
| County Road M over Plum Creek | Fair | 50.9 ft | 427 | 1960 |
| County Road E over Yellow Creek | Fair | 29.9 ft | 412 | 2011 |
| County Road 27 over Farm Ditch | Fair | 30.8 ft | 385 | 1968 |
| County Road P over Cranberry Creek | Fair | 44.0 ft | 385 | 1973 |
| County Road 16-o over Sugar Creek | Fair | 92.8 ft | 385 | 1971 |
| Put County RD P over Sugar Creek | Fair | 85.0 ft | 385 | 2003 |
| County Road 21h over Blanchard River | Fair | 268.0 ft | 370 | 1983 |
| Township Road I14 over Bear Creek | Fair | 28.9 ft | 351 | 1974 |
| Township Road 10-l over Cranberry Creek | Fair | 34.1 ft | 351 | 1969 |
| Township Road 12 over Plum Creek | Fair | 54.1 ft | 351 | 1974 |
| Township Road P-7 over Cranberry Creek | Fair | 48.9 ft | 351 | 1975 |
| Township Road Q over Ditch | Fair | 25.9 ft | 351 | 1968 |
| Township Road N over Dutch Run | Fair | 36.1 ft | 351 | 1965 |
| Township Road O over Dutch Run | Fair | 34.1 ft | 351 | 1976 |
| Township Road Q over Dutch Run | Fair | 24.0 ft | 351 | 1960 |
| Township Road Q over Sugar Creek | Fair | 70.9 ft | 351 | 1974 |
| Township Road 14 over Plum Creek | Fair | 46.9 ft | 351 | 1965 |
| Township Road 14-l over Plum Creek | Fair | 43.0 ft | 351 | 1976 |
| Township Road M-10 over Plum Creek | Fair | 44.9 ft | 351 | 1971 |
| Township Road 26-q over Little Auglaize River | Fair | 85.0 ft | 351 | 1985 |
| Township Road U over Leatherwood Creek | Fair | 35.1 ft | 351 | 1991 |
| Township Road 4 over Dutch Run | Fair | 36.1 ft | 351 | 1991 |
| Township Road 18 over South Powell Creek | Fair | 35.1 ft | 351 | 2000 |
| Township Road 6i over Ditch | Fair | 24.9 ft | 351 | 2008 |
| County Road N over Auglaize River | Fair | 230.0 ft | 334 | 1969 |
| County Road N over Farm Ditch | Fair | 30.8 ft | 334 | 2009 |
| Township Road C20 over South Powell Creek | Fair | 46.9 ft | 324 | 1978 |
| Tr E-16 over South Powell Creek | Fair | 32.2 ft | 324 | 1972 |
| Township Road 3 over Yellow Creek | Fair | 27.9 ft | 324 | 1970 |
| Township Road 10-l over Ditch | Fair | 24.0 ft | 324 | 1980 |
| County Road M over Dukes Run | Fair | 29.9 ft | 322 | 1961 |
| Township Road 2 over Cartwright Run | Fair | 24.0 ft | 322 | 1982 |
| Township Road 23-t over Jennings Creek | Fair | 64.0 ft | 304 | 1967 |
| County Road 2 over Little Yellow Creek | Fair | 24.9 ft | 302 | 1973 |
| County Road B over North Powell Creek | Fair | 39.0 ft | 283 | 1965 |
| County Road B over South Powell Creek | Fair | 102.0 ft | 206 | 1959 |
| Township Road 13 over Caton Ditch | Fair | 24.9 ft | 190 | 1960 |
| County Road R over Farm Ditch | Fair | 26.9 ft | 189 | 1960 |
| County Road R over Little Auglaize River | Fair | 121.1 ft | 189 | 1970 |
| County Road R over Sugar Creek | Fair | 69.9 ft | 189 | 1900 |
| County Road N over Little Auglaize River | Fair | 101.0 ft | 170 | 1986 |
| Township Road K-1 over Dukes Run | Fair | 29.9 ft | 155 | 1960 |
| Township Road L-2 over Dukes Run | Fair | 29.9 ft | 155 | 1960 |
| Township Road 27-r over Farm Ditch | Fair | 30.8 ft | 155 | 1960 |
| Township Road 12-o over Plum Creek | Fair | 46.9 ft | 155 | 1975 |
| Township Road M-10 over Cranberry Creek | Fair | 52.2 ft | 155 | 1971 |
| Township Road K-3 over Dutch Run | Fair | 23.0 ft | 155 | 1979 |
| Township Road D over South Powell Creek | Fair | 35.1 ft | 155 | 1987 |
| Township Road M-17 over Farm Ditch | Fair | 30.8 ft | 124 | 2015 |
| Township Road 8-p over Cranberry Creek | Fair | 67.9 ft | 123 | 1973 |
| Township Road 8-p over Cranberry Creek | Fair | 38.1 ft | 123 | 1974 |
| Township Road R over Riley Creek | Fair | 192.9 ft | 120 | 1970 |
| Township Road O over Plum Creek | Fair | 39.0 ft | 119 | 1975 |
| Township Road P over Farm Ditch | Fair | 24.0 ft | 72 | 1966 |
| Township Road 20 over Leatherwood Creek | Fair | 39.0 ft | 44 | 1960 |
| Township Road 20 over North Powell Creek | Fair | 62.0 ft | 44 | 1900 |
| Township Road 20 over South Powell Creek | Fair | 42.0 ft | 44 | 1977 |
| County Road 15 over Bear Creek | Fair | 36.1 ft | 42 | 2009 |
| Township Road R over Farm Ditch | Fair | 35.1 ft | 38 | 1975 |
| Township Road O over Farm Ditch | Fair | 27.9 ft | 22 | 1988 |
| Usr 224 W Main ST over Blanchard River # | Good | 225.4 ft | 8,296 | 1951 |
| SR 65 S Elm ST over Blanchard River # | Good | 225.4 ft | 7,600 | 1951 |
| Usr 30 WB over Jennings Creek | Good | 113.5 ft | 6,340 | 1978 |
| Usr 30 EB over Jennings Creek | Good | 109.6 ft | 6,340 | 1978 |
| Usr 30 WB over N&w Rr Abandoned | Good | 146.7 ft | 6,340 | 1978 |
| Usr 30 EB over N&w Rr Abandoned | Good | 146.7 ft | 6,340 | 1978 |
| Usr 30 WB over SR 190 | Good | 206.0 ft | 6,340 | 1978 |
| Usr 30 EB over SR 190 | Good | 206.0 ft | 6,340 | 1978 |
| Usr 30 WB over Tr U-20 | Good | 146.0 ft | 6,340 | 1978 |
| Usr 30 EB over Tr U-20 | Good | 146.0 ft | 6,340 | 1978 |
| Usr 30 WB over Ac&y Rr Abandoned | Good | 180.4 ft | 6,340 | 1978 |
| Usr 224 over Ottawa River # | Good | 205.7 ft | 5,689 | 1998 |
| SR 115 over Plum Creek # | Good | 92.5 ft | 5,302 | 2021 |
| SR 65 over Cranberry Creek | Good | 82.0 ft | 5,281 | 1996 |
| Usr 224 over Cranberry Creek | Good | 77.8 ft | 4,672 | 1998 |
| SR 15 over Pike Run | Good | 24.0 ft | 3,973 | 1931 |
| SR 115 over Sugar Creek | Good | 134.8 ft | 3,819 | 1947 |
| SR 190 over Jennings Creek | Good | 81.7 ft | 3,672 | 1996 |
| Usr 224 over Auglaize River | Good | 199.5 ft | 3,337 | 1953 |
| Usr 224 over Intermittent Waterway | Good | 44.0 ft | 3,337 | 1997 |
| SR 15 over South Powell Creek | Good | 56.1 ft | 2,879 | 1985 |
| Usr 224 over Little Auglaize River # | Good | 126.3 ft | 2,812 | 1997 |
| Sr12 Washington ST over Riley Creek # | Good | 107.3 ft | 2,737 | 1997 |
| Usr 224 over Plum Creek | Good | 92.2 ft | 2,606 | 1998 |
| County Road 5 over Yellow Creek | Good | 22.0 ft | 2,527 | 2011 |
| County Road 5 over Brush Creek | Good | 44.9 ft | 2,527 | 2012 |
| SR 115 over Deer Creek | Good | 79.1 ft | 2,383 | 1991 |
| SR 613 over Yellow Creek | Good | 30.8 ft | 2,224 | 1981 |
| Township Road I9 over Blanchard River | Good | 213.9 ft | 1,949 | 1996 |
| Township Road 11 over Cranberry Creek | Good | 60.0 ft | 1,817 | 1970 |
| County Road J over Cranberry Creek | Good | 52.2 ft | 1,817 | 2018 |
| SR 15 over Caton Ditch-miller Cutof | Good | 54.1 ft | 1,743 | 1984 |
| SR 12 Delphos RD over Plum Creek # | Good | 73.2 ft | 1,626 | 1993 |
| SR 12 over Dutch Run | Good | 34.4 ft | 1,597 | 1988 |
| SR 12 over Cartwright Run | Good | 30.8 ft | 1,597 | 1988 |
| SR 12 over Dukes Run | Good | 34.4 ft | 1,597 | 1988 |
| County Road 7 over Ditch | Good | 26.9 ft | 1,561 | 1977 |
| SR 189 First ST over Auglaize River # | Good | 238.8 ft | 1,531 | 1964 |
| SR 12 over Cranberry Creek | Good | 52.2 ft | 1,477 | 1979 |
| County Road Z over Cranberry Creek | Good | 49.9 ft | 1,323 | 2013 |
| W Sycamore ST over Plum Creek | Good | 45.6 ft | 1,300 | 1970 |
| County Road 7 over Farm Ditch | Good | 44.9 ft | 1,292 | 1989 |
| County Road 6 over Blanchard River | Good | 222.1 ft | 1,289 | 1994 |
| County Road 6 over Riley Creek | Good | 134.8 ft | 1,289 | 2003 |
| County Road 5 over Blanchard River | Good | 253.0 ft | 1,256 | 1990 |
| County Road 21 over North Powell Creek | Good | 103.0 ft | 1,242 | 2004 |
| SR 108 over Miller City Cutoff | Good | 92.5 ft | 1,220 | 1959 |
| SR 613 over South Powell Creek | Good | 29.9 ft | 1,161 | 1974 |
| County Road M over Cranberry Creek | Good | 44.6 ft | 994 | 2023 |
| County Road 1 over Blanchard River | Good | 226.0 ft | 932 | 2004 |
| County Road Z over Farm Ditch | Good | 52.2 ft | 931 | 2018 |
| SR 114 over Auglaize River | Good | 480.0 ft | 912 | 1959 |
| SR 66 over Brandehoff Ditch | Good | 44.0 ft | 859 | 1993 |
| SR 66 over Brandehoff Ditch | Good | 43.6 ft | 859 | 1993 |
| SR 66 over Dry Fork | Good | 46.3 ft | 859 | 1993 |
| County Road 24 over Farm Ditch | Good | 24.0 ft | 828 | 2009 |
| County Road Old 65 over Cranberry Creek | Good | 78.1 ft | 824 | 2005 |
| County Road P over Little Auglaize River | Good | 102.0 ft | 797 | 1983 |
| SR 65 over Little Yellow Creek | Good | 47.2 ft | 773 | 1988 |
| County Road M over Dutch Run | Good | 30.2 ft | 753 | 2012 |
| Township Road U-20 over Auglaize River | Good | 211.0 ft | 735 | 1985 |
| County Road Old 12 over Ottawa River | Good | 211.9 ft | 650 | 2015 |
| SR 694 Western AVE over Cranberry Creek # | Good | 122.0 ft | 639 | 1993 |
| SR 189 over Leatherwood Ditch | Good | 73.2 ft | 630 | 1963 |
| SR 189 over Ottawa River | Good | 200.1 ft | 630 | 1964 |
| SR 189 over Sugar Creek | Good | 128.6 ft | 630 | 1964 |
| SR 634 over Auglaize River | Good | 443.2 ft | 627 | 1971 |
| Township Road 19 over Ottawa River | Good | 173.9 ft | 607 | 1991 |
| County Road 19 over Blanchard River | Good | 264.8 ft | 600 | 2019 |
| County Road 18 over North Powell Creek | Good | 65.9 ft | 521 | 2006 |
| County Road 18s over Leatherwood Creek | Good | 53.8 ft | 510 | 2022 |
| County Road 22 over South Powell Creek | Good | 59.1 ft | 477 | 1967 |
| County Road 13 over Plum Creek | Good | 44.9 ft | 477 | 1964 |
| County Road P over Basinger Ditch | Good | 24.9 ft | 477 | 1960 |
| County Road J over Bear Creek | Good | 34.1 ft | 477 | 2008 |
| Township Road 25-p over Little Auglaize River | Good | 95.1 ft | 451 | 1979 |
| County Road E over Ditch | Good | 24.0 ft | 412 | 1985 |
| County Road 24 over Farm Ditch | Good | 28.9 ft | 410 | 2008 |
| Township Road 2 over Cartwright Run | Good | 24.9 ft | 397 | 2024 |
| County Road R-17 over Ottawa River | Good | 165.0 ft | 385 | 1987 |
| County Road P over Ottawa River | Good | 211.0 ft | 385 | 1999 |
| County Road N over Dog Creek | Good | 61.0 ft | 351 | 1970 |
| Township Road I-17 over Deer Creek | Good | 50.9 ft | 351 | 1900 |
| Township Road Q over Riley Creek | Good | 123.0 ft | 351 | 1984 |
| Township Road 28 over Dog Creek | Good | 64.0 ft | 351 | 1988 |
| Township Road 24m over Farm Ditch | Good | 48.9 ft | 351 | 1994 |
| Township Road S over Sugar Creek | Good | 174.9 ft | 351 | 2004 |
| Township Road K-6 over Riley Creek | Good | 107.0 ft | 351 | 2004 |
| Township Road 19-a over North Powell Creek | Good | 47.9 ft | 351 | 2007 |
| Township Road 23 over South Powell Creek | Good | 73.2 ft | 351 | 2007 |
| Township Road U-13 over Sugar Creek | Good | 74.1 ft | 351 | 2008 |
| Township Road 10-l over Cranberry Creek | Good | 32.2 ft | 351 | 2010 |
| Township Road 4 over Dutch Run | Good | 22.0 ft | 351 | 2010 |
| Township Road O-6 over Cranberry Run | Good | 37.1 ft | 351 | 2011 |
| Township Road L over Dutch Run | Good | 34.1 ft | 324 | 1972 |
| Township Road G14 over Miller City Cut-off | Good | 65.9 ft | 324 | 1973 |
| Township Road 11-r over Plum Creek | Good | 38.1 ft | 324 | 1960 |
| Township Road 13-p over Ditch | Good | 24.9 ft | 324 | 1987 |
| Township Road M over Auglaize River | Good | 241.1 ft | 324 | 1995 |
| Township Road 3 over Little Yellow Creek | Good | 26.9 ft | 324 | 1996 |
| Put Co RD R23 over Little Auglaize River | Good | 92.8 ft | 324 | 2003 |
| Township Road O-25 over Little Auglaize River | Good | 105.0 ft | 324 | 2007 |
| Township Road 2 over Dukes Run | Good | 22.0 ft | 322 | 2008 |
| County Road 2 over Yellow Creek | Good | 33.1 ft | 302 | 2014 |
| Put County Road 3 over Blanchard River | Good | 308.1 ft | 260 | 2003 |
| Township Road M over Farm Ditch | Good | 27.9 ft | 259 | 1997 |
| Township Road M over Little Auglaize River | Good | 107.9 ft | 259 | 2004 |
| Township Road 3 over Dutch Run | Good | 32.8 ft | 227 | 2012 |
| County Road Y over Ditch | Good | 23.0 ft | 198 | 2005 |
| County Road R over Auglaize River | Good | 251.0 ft | 189 | 1995 |
| County Road Y over Brush Creek | Good | 29.9 ft | 170 | 2010 |
| Township Road T over Quarry | Good | 41.0 ft | 155 | 1970 |
| Township Road R over Dutch Run | Good | 24.9 ft | 140 | 2012 |
| Township Road A over Brush Creek | Good | 32.2 ft | 120 | 2009 |
| Township Road A over South Turkeyfoot Creek | Good | 35.1 ft | 110 | 1973 |
| Township Road U20 over Farm Ditch | Good | 27.9 ft | 72 | 2015 |
| Township Road 1 over Yellow Creek | Good | 49.9 ft | 72 | 1981 |
| Township Road G over Miller City Cut-off | Good | 78.1 ft | 44 | 2009 |
| County Road 15 over Blanchard River | Good | 228.0 ft | 42 | 1990 |
| Township Road 16c over North Powell Creek | Good | 28.5 ft | 30 | 2022 |
| Township Road 13-v over Rattlesnake Creek | Good | 24.0 ft | 10 | 2020 |