| Usr 224 W Main St over Blanchard River # | 1951 | 8,296 | Good |
| SR 65 S Elm St over Blanchard River # | 1951 | 7,600 | Good |
| Usr 30 EB over Ac&y RR Abandoned | 1978 | 6,340 | Fair |
| Usr 30 EB over Jennings Creek | 1978 | 6,340 | Good |
| Usr 30 EB over N&W RR Abandoned | 1978 | 6,340 | Good |
| Usr 30 EB over SR 190 | 1978 | 6,340 | Good |
| Usr 30 EB over Tr U-20 | 1978 | 6,340 | Good |
| Usr 30 WB over Ac&y RR Abandoned | 1978 | 6,340 | Good |
| Usr 30 WB over Jennings Creek | 1978 | 6,340 | Good |
| Usr 30 WB over N&W RR Abandoned | 1978 | 6,340 | Good |
| Usr 30 WB over SR 190 | 1978 | 6,340 | Good |
| Usr 30 WB over Tr U-20 | 1978 | 6,340 | Good |
| Usr 224 over Ottawa River # | 1998 | 5,689 | Good |
| SR 115 over Plum Creek # | 2021 | 5,302 | Good |
| SR 65 over Cranberry Creek | 1996 | 5,281 | Good |
| Usr 224 over Cranberry Creek | 1998 | 4,672 | Good |
| SR 15 over Pike Run | 1931 | 3,973 | Good |
| SR 115 over Sugar Creek | 1947 | 3,819 | Good |
| SR 190 over Jennings Creek | 1996 | 3,672 | Good |
| Usr 224 over Auglaize River | 1953 | 3,337 | Good |
| Usr 224 over Intermittent Waterway | 1997 | 3,337 | Good |
| SR 115 over John E Miller Ditch | 1934 | 3,165 | Fair |
| SR 15 over South Powell Creek | 1985 | 2,879 | Good |
| Usr 224 over Little Auglaize River # | 1997 | 2,812 | Good |
| SR12 Washington St over Riley Creek # | 1997 | 2,737 | Good |
| Township Road B over Little Yellow Creek | 1960 | 2,729 | Fair |
| Township Road B over Yellow Creek | 1960 | 2,729 | Fair |
| Usr 224 over Plum Creek | 1998 | 2,606 | Good |
| County Road 5 over Brush Creek | 2012 | 2,527 | Good |
| County Road 5 over Yellow Creek | 2011 | 2,527 | Good |
| SR 115 over Blanchard River | 1941 | 2,383 | Fair |
| SR 115 over Deer Creek | 1991 | 2,383 | Good |
| SR 613 over Yellow Creek | 1981 | 2,224 | Good |
| Township Road I9 over Blanchard River | 1996 | 1,949 | Good |
| County Road J over Cranberry Creek | 2018 | 1,817 | Good |
| Township Road 11 over Blanchard River | 1976 | 1,817 | Fair |
| Township Road 11 over Cranberry Creek | 1970 | 1,817 | Good |
| Township Road 11 over Plum Creek | 1974 | 1,817 | Fair |
| SR 12 over Cranberry Run | 1983 | 1,772 | Fair |
| SR 15 over Caton Ditch-miller Cutof | 1984 | 1,743 | Good |
| SR 12 Delphos Rd over Plum Creek # | 1993 | 1,626 | Good |
| SR 12 over Cartwright Run | 1988 | 1,597 | Good |
| SR 12 over Dukes Run | 1988 | 1,597 | Good |
| SR 12 over Dutch Run | 1988 | 1,597 | Good |
| County Road 7 over Ditch | 1977 | 1,561 | Good |
| SR 189 First St over Auglaize River # | 1964 | 1,531 | Good |
| SR 189 over Big Run Creek | 1986 | 1,531 | Fair |
| SR 114 over Plum Creek # | 1956 | 1,489 | Fair |
| SR 12 over Cranberry Creek | 1979 | 1,477 | Good |
| County Road Z over Cranberry Creek | 2013 | 1,323 | Good |
| W Sycamore St over Plum Creek | 1970 | 1,300 | Good |
| County Road 7 over Farm Ditch | 1990 | 1,292 | Fair |
| County Road 7 over Farm Ditch | 1989 | 1,292 | Good |
| County Road 6 over Blanchard River | 1994 | 1,289 | Good |
| County Road 6 over Riley Creek | 2003 | 1,289 | Good |
| SR 634 over South Powell Creek | 1984 | 1,287 | Fair |
| County Road 5 over Blanchard River | 1990 | 1,256 | Good |
| County Road 21 over North Powell Creek | 2004 | 1,242 | Good |
| SR 108 over Miller City Cutoff | 1959 | 1,220 | Good |
| SR 613 over South Powell Creek | 1974 | 1,161 | Good |
| SR 613 over Caton Ditch | 1988 | 1,115 | Fair |
| County Road M over Cranberry Creek | 2023 | 994 | Good |
| County Road 1 over Blanchard River | 2004 | 932 | Good |
| County Road Z over Farm Ditch | 2018 | 931 | Good |
| SR 114 over Auglaize River | 1959 | 912 | Good |
| County Road M over Riley Creek | 1972 | 887 | Fair |
| SR 66 over Brandehoff Ditch | 1993 | 859 | Good |
| SR 66 over Brandehoff Ditch | 1993 | 859 | Good |
| SR 66 over Dry Fork | 1993 | 859 | Good |
| County Road 24 over Farm Ditch | 2009 | 828 | Good |
| County Road Old 65 over Cranberry Creek | 2005 | 824 | Good |
| County Road Old 65 over Blanchard River | 1989 | 811 | Fair |
| County Road 8 over Blanchard River | 1974 | 797 | Fair |
| County Road P over Little Auglaize River | 1983 | 797 | Good |
| SR 65 over Little Yellow Creek | 1988 | 773 | Good |
| County Road M over Dutch Run | 2012 | 753 | Good |
| Township Road U-20 over Auglaize River | 1985 | 735 | Good |
| County Road Old 12 over Ottawa River | 2015 | 650 | Good |
| SR 694 Western Ave over Cranberry Creek # | 1993 | 639 | Good |
| SR 694 over Bear Creek | 1961 | 639 | Fair |
| SR 189 over Leatherwood Ditch | 1963 | 630 | Good |
| SR 189 over Ottawa River | 1964 | 630 | Good |
| SR 189 over Sugar Creek | 1964 | 630 | Good |
| SR 634 over Auglaize River | 1971 | 627 | Good |
| Township Road 19 over North Powell Creek | 1915 | 607 | Fair |
| Township Road 19 over Ottawa River | 1991 | 607 | Good |
| Township Road 19 over South Powell Creek | 1955 | 607 | Fair |
| County Road 19 over Blanchard River | 2019 | 600 | Good |
| County Road 18 over North Powell Creek | 2006 | 521 | Good |
| County Road 18S over Leatherwood Creek | 2022 | 510 | Good |
| Township Road 19 over Leatherwood Creek | 1967 | 505 | Fair |
| County Road O over Cranberry Creek | 1972 | 485 | Fair |
| County Road 13 over Plum Creek | 1964 | 477 | Good |
| County Road 22 over South Powell Creek | 1967 | 477 | Good |
| County Road 27 over Farm Ditch | 1967 | 477 | Fair |
| County Road J over Bear Creek | 2008 | 477 | Good |
| County Road P over Basinger Ditch | 1960 | 477 | Good |
| County Road R over Plum Creek | 1900 | 477 | Poor |
| Township Road 22-b over South Powell Creek | 1970 | 477 | Fair |
| Township Road 25-p over Little Auglaize River | 1979 | 451 | Good |
| County Road K over Bear Creek | 1959 | 433 | Fair |
| County Road M over Plum Creek | 1960 | 427 | Fair |
| County Road E over Ditch | 1985 | 412 | Good |
| County Road E over Yellow Creek | 2011 | 412 | Fair |
| County Road 24 over Farm Ditch | 2008 | 410 | Good |
| Township Road 2 over Cartwright Run | 2024 | 397 | Good |
| County Road 11-j over Plum Creek | 1967 | 385 | Poor |
| County Road 16-o over Sugar Creek | 1971 | 385 | Fair |
| County Road 27 over Farm Ditch | 1968 | 385 | Fair |
| County Road P over Cranberry Creek | 1973 | 385 | Fair |
| County Road P over Ottawa River | 1999 | 385 | Good |
| County Road R-17 over Ottawa River | 1987 | 385 | Good |
| County Road S over Farm Ditch | 1960 | 385 | Poor |
| Put County Rd P over Sugar Creek | 2003 | 385 | Fair |
| County Road 21H over Blanchard River | 1983 | 370 | Fair |
| County Road N over Dog Creek | 1970 | 351 | Good |
| Township Road 10-l over Cranberry Creek | 1969 | 351 | Fair |
| Township Road 10-l over Cranberry Creek | 2010 | 351 | Good |
| Township Road 12 over Plum Creek | 1974 | 351 | Fair |
| Township Road 14 over Plum Creek | 1965 | 351 | Fair |
| Township Road 14-l over Plum Creek | 1976 | 351 | Fair |
| Township Road 18 over South Powell Creek | 2000 | 351 | Fair |
| Township Road 19-a over North Powell Creek | 2007 | 351 | Good |
| Township Road 23 over South Powell Creek | 2007 | 351 | Good |
| Township Road 24M over Farm Ditch | 1994 | 351 | Good |
| Township Road 26-q over Little Auglaize River | 1985 | 351 | Fair |
| Township Road 28 over Dog Creek | 1988 | 351 | Good |
| Township Road 4 over Dutch Run | 1991 | 351 | Fair |
| Township Road 4 over Dutch Run | 2010 | 351 | Good |
| Township Road 6I over Ditch | 2008 | 351 | Fair |
| Township Road I-17 over Deer Creek | 1900 | 351 | Good |
| Township Road I14 over Bear Creek | 1974 | 351 | Fair |
| Township Road K-6 over Riley Creek | 2004 | 351 | Good |
| Township Road M-10 over Plum Creek | 1971 | 351 | Fair |
| Township Road N over Dutch Run | 1965 | 351 | Fair |
| Township Road O over Dutch Run | 1976 | 351 | Fair |
| Township Road O-6 over Cranberry Run | 2011 | 351 | Good |
| Township Road P-7 over Cranberry Creek | 1975 | 351 | Fair |
| Township Road Q over Ditch | 1968 | 351 | Fair |
| Township Road Q over Dutch Run | 1960 | 351 | Fair |
| Township Road Q over Riley Creek | 1984 | 351 | Good |
| Township Road Q over Sugar Creek | 1974 | 351 | Fair |
| Township Road S over Sugar Creek | 2004 | 351 | Good |
| Township Road U over Leatherwood Creek | 1991 | 351 | Fair |
| Township Road U-13 over Sugar Creek | 2008 | 351 | Good |
| County Road N over Auglaize River | 1969 | 334 | Fair |
| County Road N over Farm Ditch | 2009 | 334 | Fair |
| Put Co Rd R23 over Little Auglaize River | 2003 | 324 | Good |
| Township Road 10-l over Ditch | 1980 | 324 | Fair |
| Township Road 11-r over Plum Creek | 1960 | 324 | Good |
| Township Road 13-p over Ditch | 1987 | 324 | Good |
| Township Road 3 over Little Yellow Creek | 1996 | 324 | Good |
| Township Road 3 over Yellow Creek | 1970 | 324 | Fair |
| Township Road C20 over South Powell Creek | 1978 | 324 | Fair |
| Township Road G14 over Miller City Cut-off | 1973 | 324 | Good |
| Township Road L over Dutch Run | 1972 | 324 | Good |
| Township Road M over Auglaize River | 1995 | 324 | Good |
| Township Road O-25 over Little Auglaize River | 2007 | 324 | Good |
| Tr E-16 over South Powell Creek | 1972 | 324 | Fair |
| County Road M over Dukes Run | 1961 | 322 | Fair |
| Township Road 2 over Cartwright Run | 1982 | 322 | Fair |
| Township Road 2 over Dukes Run | 2008 | 322 | Good |
| Township Road 23-t over Jennings Creek | 1967 | 304 | Fair |
| County Road 2 over Little Yellow Creek | 1973 | 302 | Fair |
| County Road 2 over Yellow Creek | 2014 | 302 | Good |
| County Road B over North Powell Creek | 1965 | 283 | Fair |
| Put County Road 3 over Blanchard River | 2003 | 260 | Good |
| Township Road M over Farm Ditch | 1997 | 259 | Good |
| Township Road M over Little Auglaize River | 2004 | 259 | Good |
| Township Road 3 over Dutch Run | 2012 | 227 | Good |
| County Road B over South Powell Creek | 1959 | 206 | Fair |
| County Road Y over Ditch | 2005 | 198 | Good |
| Township Road 13 over Caton Ditch | 1960 | 190 | Fair |
| County Road R over Auglaize River | 1995 | 189 | Good |
| County Road R over Farm Ditch | 1960 | 189 | Fair |
| County Road R over Little Auglaize River | 1970 | 189 | Fair |
| County Road R over Sugar Creek | 1900 | 189 | Fair |
| County Road N over Little Auglaize River | 1986 | 170 | Fair |
| County Road Y over Brush Creek | 2010 | 170 | Good |
| Township Road 12-o over Plum Creek | 1975 | 155 | Fair |
| Township Road 27-r over Farm Ditch | 1960 | 155 | Fair |
| Township Road D over South Powell Creek | 1987 | 155 | Fair |
| Township Road K-1 over Dukes Run | 1960 | 155 | Fair |
| Township Road K-3 over Dutch Run | 1979 | 155 | Fair |
| Township Road L-2 over Dukes Run | 1960 | 155 | Fair |
| Township Road M-10 over Cranberry Creek | 1971 | 155 | Fair |
| Township Road T over Quarry | 1970 | 155 | Good |
| Township Road R over Dutch Run | 2012 | 140 | Good |
| Township Road M-17 over Farm Ditch | 2015 | 124 | Fair |
| Township Road 8-p over Cranberry Creek | 1973 | 123 | Fair |
| Township Road 8-p over Cranberry Creek | 1974 | 123 | Fair |
| Township Road A over Brush Creek | 2009 | 120 | Good |
| Township Road R over Riley Creek | 1970 | 120 | Fair |
| Township Road O over Plum Creek | 1975 | 119 | Fair |
| County Road Y over Yellow Creek | 1960 | 117 | Poor |
| Township Road A over North Powell Creek | 1975 | 110 | Poor |
| Township Road A over South Turkeyfoot Creek | 1973 | 110 | Good |
| Drive to Wwtp over Plum Creek | 1996 | 100 | Poor |
| Township Road C over North Powell Creek | 1955 | 96 | Poor |
| Township Road 1 over Yellow Creek | 1981 | 72 | Good |
| Township Road P over Farm Ditch | 1966 | 72 | Fair |
| Township Road U20 over Farm Ditch | 2015 | 72 | Good |
| Township Road 20 over Leatherwood Creek | 1960 | 44 | Fair |
| Township Road 20 over North Powell Creek | 1900 | 44 | Fair |
| Township Road 20 over South Powell Creek | 1977 | 44 | Fair |
| Township Road G over Miller City Cut-off | 2009 | 44 | Good |
| County Road 15 over Bear Creek | 2009 | 42 | Fair |
| County Road 15 over Blanchard River | 1990 | 42 | Good |
| Township Road R over Farm Ditch | 1975 | 38 | Fair |
| Township Road 16C over North Powell Creek | 2022 | 30 | Good |
| Township Road O over Farm Ditch | 1988 | 22 | Fair |
| Township Road 13-v over Rattlesnake Creek | 2020 | 10 | Good |