| Ft. Amanda Rd. over Little Ottawa Ft Amanda | Poor | 73.2 ft | 6,549 | 1958 |
| Bluf - Main ST over Marsh Run - Dixie HWY | Poor | 26.2 ft | 3,640 | 1927 |
| Bluf - Main ST over Riley Creek - Dixie HWY | Poor | 117.5 ft | 3,481 | 1925 |
| Adgate Rd. over Ottawa River Adgate RD | Poor | 154.5 ft | 3,457 | 1972 |
| Breese Rd. over Freund Creek - Breese RD | Poor | 50.9 ft | 2,133 | 1958 |
| Slabtown Rd. over Stream Slabtown RD | Poor | 27.2 ft | 1,848 | 1975 |
| Copus Rd. over Ottawa River - Copus RD | Poor | 145.3 ft | 1,604 | 1986 |
| Bluf - Grove RD over Little Riley - Bluf Grov | Poor | 44.0 ft | 1,547 | 1957 |
| Bluf - Bentley over Little Riley - Bentley R | Poor | 48.6 ft | 1,404 | 1960 |
| Cleveland Street over Flat Fork Creek | Poor | 23.0 ft | 1,000 | 1959 |
| West Street over Ottawa River | Poor | 148.0 ft | 965 | 1973 |
| Lincoln Hwy. over Leatherwood Str Lincoln | Poor | 86.3 ft | 945 | 1950 |
| Phillips Rd. over Ottawa River Phillips RD | Poor | 150.3 ft | 716 | 1989 |
| Lincoln Hwy. over Pike Run Lincoln HWY | Poor | 73.2 ft | 671 | 1955 |
| Schooler Rd. over Auglaize River Schooler | Poor | 86.9 ft | 600 | 1985 |
| Lincoln Hwy. over Sugar Creek Lincoln HWY | Poor | 86.0 ft | 537 | 1960 |
| Putnam Co. Line over Stream Put Co LN | Poor | 27.2 ft | 509 | 1975 |
| Gomer RD over Pike Run - Gomer RD | Poor | 55.8 ft | 508 | 1951 |
| Acadia Rd. over Jennings Ck Acadia RD 25 | Poor | 55.8 ft | 426 | 1954 |
| Sunderland Rd. over Stream Sunderland RD | Poor | 28.9 ft | 343 | 1977 |
| Wapak Rd. over Honey Run Wapak RD | Poor | 67.6 ft | 337 | 1977 |
| Sandy Point Rd. over Beaver Run Sandy Point | Poor | 27.6 ft | 327 | 1975 |
| Ream Rd. over Auglaize River Ream RD | Poor | 105.6 ft | 323 | 1974 |
| Lafayette Rd. over Ltl Hog CR Lafayette RD | Poor | 26.2 ft | 291 | 1978 |
| Beery Rd. over Pike Run Beery RD | Poor | 48.9 ft | 268 | 1968 |
| Kemp Rd. over Honey Run Kemp RD | Poor | 70.2 ft | 254 | 1995 |
| Bloomlock Rd. over Jenning Creek Bloomlock | Poor | 48.9 ft | 247 | 1958 |
| Cool Rd. over Ottawa River Cool Road | Poor | 150.6 ft | 241 | 1995 |
| Thayer Rd. over Cranberry Creek Thayer | Poor | 33.1 ft | 212 | 1963 |
| Begg Rd. over Cranberry Begg RD | Poor | 54.1 ft | 184 | 1963 |
| Wonnell Rd. over Auglaize River Wonnell | Poor | 77.4 ft | 109 | 1985 |
| Elm Street over Rider Ditch | Poor | 22.0 ft | 100 | 1940 |
| Franklin Street over Flat Fork Creek | Poor | 23.0 ft | 50 | 1914 |
| SB Exit Ramp C over N&s Rr | Fair | 625.0 ft | 16,020 | 1965 |
| SB Entrance Ramp D over Ramp D Over N&s Rr | Fair | 563.0 ft | 16,020 | 1965 |
| Bellefontaine Cr6 over Ottawa River | Fair | 138.1 ft | 14,714 | 1969 |
| Lima - Metcalf ST over Ottawa River - Metcalf S | Fair | 131.9 ft | 11,212 | 1993 |
| SR 309 over Honey Run | Fair | 73.2 ft | 10,224 | 1965 |
| Lima - Bluelick RD over Sugar Creek - Bluelick R | Fair | 82.0 ft | 9,159 | 1970 |
| North Street over Ottawa River | Fair | 162.1 ft | 8,576 | 2004 |
| SR 117 over Auglaize River | Fair | 92.8 ft | 8,042 | 1971 |
| Cole St. over Pike Run - Cole ST | Fair | 40.4 ft | 7,695 | 1964 |
| Lima - Metcalf ST over N&w Railrd - S Dixie HWY | Fair | 538.1 ft | 6,832 | 1923 |
| Bluelick Rd. over Sugar Creek - Bluelick R | Fair | 114.2 ft | 5,619 | 1973 |
| Main Street over Ottawa River | Fair | 150.9 ft | 5,132 | 1971 |
| SR 65 over Usr 30 | Fair | 247.7 ft | 4,953 | 1969 |
| Usr 30 WB over Pike Run | Fair | 66.6 ft | 4,832 | 1969 |
| SR 115 over Usr 30 | Fair | 295.9 ft | 4,303 | 1969 |
| Breese Rd. over Little Ottawa Breese RD | Fair | 81.7 ft | 3,351 | 1967 |
| SR 81 over Little Hog Creek | Fair | 111.9 ft | 3,194 | 1962 |
| SR 81 over Patterson Ditch | Fair | 26.9 ft | 3,172 | 1949 |
| Diller Rd. over Dug Run - Diller RD | Fair | 67.6 ft | 2,629 | 1962 |
| Pierce Streeet over Flat Fork Creek | Fair | 29.5 ft | 2,541 | 1985 |
| Stewart Rd. over Sugar CR Stewart RD | Fair | 52.8 ft | 2,532 | 1982 |
| Sunnydale Rd. over Dug Run Sunnydale RD | Fair | 49.9 ft | 2,106 | 1960 |
| Slabtown Rd. over Stream Slabtown RD | Fair | 34.8 ft | 1,921 | 1963 |
| Delphos - Clevland over M&e Canal - Cleveland De | Fair | 28.5 ft | 1,742 | 1940 |
| Wapak Rd. over Stream Wapak Rd. | Fair | 27.2 ft | 1,728 | 1993 |
| CR 93 Gomer RD over Usr 30 | Fair | 244.1 ft | 1,702 | 1969 |
| Thayer Rd. over Ottawa River Thayer RD | Fair | 115.2 ft | 1,671 | 1984 |
| Bluf - College AVE over Riley Creek - College Av | Fair | 85.3 ft | 1,492 | 1983 |
| Gomer Rd. over Beaver Run Gomer RD | Fair | 41.3 ft | 1,382 | 1973 |
| Lincoln Hwy. over Auglaize River Lincoln | Fair | 255.2 ft | 1,328 | 1926 |
| State Rd. over Pike Run State RD | Fair | 52.2 ft | 1,285 | 1969 |
| State Rd. over Sugar Creek State RD | Fair | 63.0 ft | 1,200 | 1973 |
| Napoleon Rd. over Ottawa River Napolean RD | Fair | 147.6 ft | 1,088 | 1960 |
| Delong Rd. over Stream - Delong RD | Fair | 55.1 ft | 1,078 | 1962 |
| State Rd. over Flat Fork State RD | Fair | 44.9 ft | 1,069 | 1994 |
| Hancock Co. Line over Stream Hardin Hancock | Fair | 26.9 ft | 1,040 | 1933 |
| State Rd. over Beaver Run State RD | Fair | 32.2 ft | 986 | 1969 |
| Dutch Hollow Rd. over Dug Run Dutch Hollow RD | Fair | 57.1 ft | 920 | 1974 |
| Rumbaugh Rd. over Stream Rumbaugh RD | Fair | 38.4 ft | 904 | 1962 |
| Conant Rd. over Aug.river Conant RD | Fair | 200.1 ft | 901 | 1967 |
| Thayer Rd. over Sugar Creek Thayer RD | Fair | 48.6 ft | 845 | 1969 |
| Grubb Rd. over Honey Run - Grubb RD | Fair | 59.4 ft | 800 | 1990 |
| Poling Rd. over Turkey Run Poling RD | Fair | 37.1 ft | 788 | 1991 |
| State Rd. over Stream State RD | Fair | 42.3 ft | 727 | 1987 |
| State Rd. over Ottawa River State RD | Fair | 214.2 ft | 717 | 1955 |
| Grubb Rd. over Stream Grubb RD | Fair | 24.0 ft | 642 | 1976 |
| Breese Rd. over Camp Creek Breese RD | Fair | 41.0 ft | 629 | 1979 |
| Beeler Rd. over Little Ottawa Beeler RD | Fair | 86.0 ft | 532 | 1972 |
| Rumbaugh Rd. over Stream Rumbaugh RD | Fair | 49.5 ft | 497 | 1992 |
| Hanley Rd. over Stream Hanley RD | Fair | 32.2 ft | 485 | 1993 |
| Hume Rd. over Stream Hume RD | Fair | 43.3 ft | 426 | 1970 |
| CR 185 Hillville R over Ir 75 & Ns Rr & CR 270 | Fair | 791.3 ft | 386 | 1964 |
| Swaney Rd. over Little Riley Swaney RD | Fair | 42.0 ft | 380 | 1967 |
| Lugabill Rd. over Cranberry CR Lugibill RD | Fair | 29.9 ft | 351 | 1973 |
| Lugabill Rd. over Cranberry Lugabill RD | Fair | 28.2 ft | 351 | 1976 |
| Billymack Rd. over Honey Run Billymack RD | Fair | 44.9 ft | 351 | 1954 |
| Bussert Rd. over Beaver Run Bussert RD | Fair | 52.5 ft | 351 | 1985 |
| Tr 95 Sandy Pont R over Usr 30 | Fair | 237.9 ft | 335 | 1969 |
| Tr 224 Swaney RD over Ns Rr | Fair | 139.8 ft | 332 | 1965 |
| Tr 224 Swaney RD over Little Riley Creek | Fair | 154.9 ft | 332 | 1965 |
| Sharf Rd. over Stream Sharf RD | Fair | 32.2 ft | 324 | 1993 |
| Ridge Rd. over Auglaize Riv Ridge Rd. | Fair | 212.9 ft | 293 | 1975 |
| Sherrick Rd. over Dug Run Sherrick RD | Fair | 58.7 ft | 252 | 1977 |
| Hume Rd. over Stream Hume RD | Fair | 57.4 ft | 228 | 1975 |
| Ridge Rd. over Ottawa River Ridge RD | Fair | 161.1 ft | 215 | 1998 |
| Pevee Rd. over Ottawa River Pevee RD | Fair | 85.0 ft | 206 | 1985 |
| Faulkner Rd. over Auglaize River Faulkner | Fair | 73.2 ft | 187 | 1980 |
| Pandora Rd. over Riley CR Pandora RD | Fair | 145.0 ft | 167 | 1968 |
| Creps Rd. over Stream Creps RD | Fair | 43.0 ft | 162 | 1968 |
| Lennox Avenue over Lost Creek | Fair | 21.0 ft | 153 | 1955 |
| Hillville Rd. over Lt Cranberry Hillville | Fair | 50.2 ft | 145 | 1978 |
| Faulkner Rd. over Auglaize River Faulkner | Fair | 40.4 ft | 141 | 1955 |
| Defiance Trail over Stream Defiance Trail | Fair | 44.6 ft | 129 | 1983 |
| Bliss Rd. over Stream Bliss RD | Fair | 39.0 ft | 104 | 1983 |
| Schick Street over Little Hog Creek | Fair | 28.9 ft | 100 | 1980 |
| Kill Rd. over Jennings Creek Kill RD | Fair | 55.1 ft | 88 | 1966 |
| Sixth Street over Flat Fork Creek | Fair | 24.9 ft | 34 | 1960 |
| Searfoss Rd. over Stream Searfoss RD | Fair | 43.6 ft | 31 | 1976 |
| Kill RD over Jennings Creek - Kill RD | Fair | 44.3 ft | 29 | 1977 |
| Ir 75 over Lost Creek | Good | 36.7 ft | 39,060 | 2014 |
| Ir 75 SB over SR 65 | Good | 168.6 ft | 22,650 | 2015 |
| Ir 75 NB over SR 65 | Good | 168.6 ft | 22,650 | 2016 |
| Ir 75 SB over I & O Rr | Good | 211.9 ft | 22,650 | 2015 |
| Ir 75 NB over I & O Rr | Good | 211.9 ft | 22,650 | 2016 |
| SR 117 over Branch Of Lost Creek | Good | 27.9 ft | 21,540 | 2013 |
| Ir 75 SB over Little Ottawa River | Good | 86.0 ft | 20,855 | 2014 |
| Ir 75 NB over Little Ottawa River | Good | 86.0 ft | 20,855 | 2015 |
| Ir 75 SB over Cf&e Rr & Bike Path | Good | 216.9 ft | 20,148 | 2014 |
| Ir 75 NB over Cf&e Rr & Bike Path | Good | 216.9 ft | 20,148 | 2014 |
| Ir 75 SB over Ottawa River | Good | 131.9 ft | 20,148 | 2014 |
| Ir 75 NB over Ottawa River | Good | 131.9 ft | 20,148 | 2014 |
| Ir 75 SB over Sugar Creek | Good | 92.8 ft | 16,826 | 1952 |
| Ir 75 NB over Sugar Creek | Good | 92.8 ft | 16,826 | 1952 |
| Ir 75 SB over SR 81 | Good | 128.9 ft | 16,723 | 2014 |
| Ir 75 NB over SR 81 | Good | 128.9 ft | 16,723 | 2014 |
| Ir 75 SB over Little Riley Creek | Good | 66.6 ft | 15,861 | 1955 |
| Ir 75 NB over Little Riley Creek | Good | 66.6 ft | 15,861 | 1955 |
| Ir 75 SB over SR 117 & SR 309 | Good | 124.0 ft | 15,822 | 2013 |
| Ir 75 NB over SR 117 & SR 309 | Good | 124.0 ft | 15,822 | 2013 |
| Ir 75 SB over Riley Creek | Good | 162.4 ft | 14,899 | 1963 |
| Ir 75 NB over Riley Creek | Good | 162.4 ft | 14,899 | 1955 |
| Shawnee Rd. over Ottawa River Shawnee RD | Good | 159.4 ft | 14,173 | 2014 |
| SR 117 Shawnee RD over Csx Rr | Good | 249.7 ft | 13,602 | 1965 |
| SR 309 over Dug Run | Good | 39.0 ft | 13,245 | 2000 |
| SR 309 Jameson AVE over Grand/delphos/cfe Rr # | Good | 303.1 ft | 12,260 | 1969 |
| Eastown Road over Dug Run - Eastown Road | Good | 73.5 ft | 11,365 | 2008 |
| Sr65/117/309 E Elm over Ottawa River # | Good | 206.4 ft | 10,356 | 1978 |
| SR 309 over Auglaize River | Good | 206.4 ft | 10,224 | 1990 |
| SR 309 over Ottawa River | Good | 122.4 ft | 10,224 | 1990 |
| Robb AVE Overpass over B&o Railroad - Robb AVE | Good | 244.1 ft | 10,032 | 1975 |
| SR 696 over Ir 75 | Good | 174.5 ft | 9,821 | 2006 |
| SR 117 over Ottawa River | Good | 201.4 ft | 9,240 | 1991 |
| Lima - Collett ST over Ottawa River - Collett | Good | 188.0 ft | 8,900 | 2015 |
| Usr 30 over Intermittent Waterway | Good | 35.8 ft | 8,142 | 1998 |
| Cr190 Reservoir RD over Ir 75 | Good | 178.1 ft | 7,995 | 2012 |
| C142 Breese RD over Ir 75 | Good | 255.6 ft | 7,618 | 2014 |
| Ft. Amanda Rd. over Stream Ft Amanda RD | Good | 29.9 ft | 7,326 | 1954 |
| Ramp Bd over Usr 30 WB & Ramp D | Good | 203.4 ft | 7,060 | 1999 |
| CR 106 Bluelick RD over Ir 75 & Ns Rr | Good | 512.5 ft | 6,999 | 1965 |
| Tr 192 E 4th ST over Ir 75 | Good | 263.1 ft | 6,177 | 2012 |
| Roush over Ottawa River Roush RD | Good | 135.2 ft | 5,769 | 2004 |
| SR 65 over Sugar Creek | Good | 105.3 ft | 5,151 | 2002 |
| Usr 30 WB over Chessie System Rr | Good | 146.0 ft | 5,067 | 1970 |
| Usr 30 EB over Chessie System Rr | Good | 146.0 ft | 5,067 | 1970 |
| CR 88 (old Usr 30) over Usr 30 | Good | 253.9 ft | 5,022 | 1978 |
| Elm ST over Ottawa River - Elm Stree | Good | 214.9 ft | 4,847 | 2012 |
| Usr 30 WB over Sugar Creek | Good | 105.6 ft | 4,838 | 1969 |
| Usr 30 EB over Sugar Creek | Good | 105.6 ft | 4,838 | 1969 |
| Usr 30 WB over Ottawa River | Good | 220.5 ft | 4,832 | 1968 |
| Usr 30 EB over Ottawa River | Good | 220.5 ft | 4,832 | 1968 |
| Usr 30 EB over Pike Run | Good | 65.9 ft | 4,832 | 1969 |
| Sr103 over Riley Creek # | Good | 92.5 ft | 4,800 | 2019 |
| SR 65 over Sycamore Creek | Good | 44.3 ft | 4,755 | 1985 |
| SR 65 over Sycamore Creek | Good | 22.0 ft | 4,755 | 1958 |
| Lima - 4th ST over Lost Creek - 4th ST | Good | 44.9 ft | 4,708 | 1988 |
| Usr 30 WB over Auglaize River | Good | 257.2 ft | 4,669 | 1968 |
| Usr 30 EB over Auglaize River | Good | 257.2 ft | 4,669 | 1968 |
| Usr 30 WB over Leatherwood Ditch | Good | 60.0 ft | 4,669 | 1968 |
| Usr 30 EB over Leatherwood Ditch | Good | 60.0 ft | 4,669 | 1968 |
| Usr 30 WB over Ns Rr & Ir 75 | Good | 552.5 ft | 4,569 | 1970 |
| Usr 30 EB over Ns Rr & Ir 75 | Good | 552.5 ft | 4,569 | 1970 |
| Usr 30 WB over Cr222 Napoleon RD | Good | 115.5 ft | 4,569 | 1970 |
| Usr 30 EB over Cr222 Napoleon RD | Good | 115.5 ft | 4,569 | 1970 |
| Mumaugh RD over Lost CR (br) Mumaugh RD | Good | 64.0 ft | 4,489 | 2002 |
| SR 117 over Auglaize River | Good | 229.7 ft | 4,197 | 1984 |
| Usr 30 WB over CR 230 Phillips RD | Good | 149.0 ft | 4,071 | 1998 |
| Usr 30 EB over CR 230 Phillips RD | Good | 149.0 ft | 4,071 | 1998 |
| Usr 30 WB over Tr 237 Pevee RD | Good | 134.5 ft | 4,071 | 1998 |
| Usr 30 EB over Tr 237 Pevee RD | Good | 134.5 ft | 4,071 | 1998 |
| Usr 30 WB over Tr 239 Bentley RD | Good | 131.6 ft | 4,071 | 1998 |
| Usr 30 EB over Tr 239 Bentley RD | Good | 131.6 ft | 4,071 | 1998 |
| SR 309 WB over Usr 30 | Good | 301.8 ft | 3,748 | 1979 |
| SR 501 over Schultheis Ditch | Good | 38.4 ft | 3,686 | 1959 |
| Pine Street over Ottawa River | Good | 182.1 ft | 3,672 | 1979 |
| SR 103 Bentley RD over Norfolk & Southern Rr # | Good | 201.4 ft | 3,609 | 1964 |
| Dixie HWY over B&o Rr & Lit Ottawa Dixi | Good | 361.2 ft | 3,482 | 1930 |
| Lima - Central AVE over Ottawa River- Central Av | Good | 139.1 ft | 3,300 | 2017 |
| Reservoir Rd. over Lost Creek Reservoir RD | Good | 65.6 ft | 3,210 | 1997 |
| Reservoir Rd. over Lost CR (br) Reservior | Good | 57.4 ft | 3,210 | 1977 |
| SR 81 over Ottawa River | Good | 160.8 ft | 3,172 | 1949 |
| Shawnee RD over Little Ottawa Shawnee RD | Good | 49.9 ft | 3,159 | 1997 |
| Spncrvle - 2nd ST over M&e Canal - 2nd ST -spen | Good | 28.9 ft | 3,073 | 2002 |
| CR 162 Stewart RD over Ir 75 & Ns Rr | Good | 429.1 ft | 2,826 | 1966 |
| Sugar St. over Sugar Creek Sugar Street | Good | 62.0 ft | 2,808 | 1958 |
| Fenway Dr. over Lost CR Br Fenway | Good | 27.9 ft | 2,791 | 1964 |
| Thayer Rd. over Lost CR (br) Thayer | Good | 49.5 ft | 2,761 | 1970 |
| Sr66 Spencerville over Flat Fork Creek # | Good | 39.0 ft | 2,642 | 1982 |
| CR 196 Hanthorn RD over Ir 75 | Good | 254.6 ft | 2,426 | 2015 |
| SR 81 over Mcbride Ditch | Good | 52.2 ft | 2,358 | 1999 |
| SR 81 over Ottawa River | Good | 124.3 ft | 2,358 | 1999 |
| Zurmehly Road over Zurmehly - Lil Ottawa | Good | 81.4 ft | 2,300 | 2016 |
| CR 165 Slabtown RD over Usr 30 | Good | 235.9 ft | 2,202 | 1969 |
| CR 165 Slabtown RD over Ir 75 & Ns Rr | Good | 430.1 ft | 2,201 | 1966 |
| Slabtown Rd. over Sugar Creek Slabtown RD | Good | 77.1 ft | 2,098 | 2018 |
| Piquad Rd. over Ottawa River Piquad | Good | 127.6 ft | 2,074 | 1987 |
| Franklin Street over Flat Fork Creek | Good | 37.4 ft | 2,044 | 1985 |
| Pioneer Rd. over Dug Run Pioneer RD | Good | 48.9 ft | 2,000 | 1972 |
| SR 117 Fourth ST over Miami And Erie Canal # | Good | 28.9 ft | 1,968 | 1995 |
| Beeler Rd. over Little Ottawa - Beeler R | Good | 113.8 ft | 1,945 | 1990 |
| Hanthorn RD over Camp Creek-hanthorn | Good | 37.1 ft | 1,924 | 1998 |
| Piquad Rd. over Honey Run Piquad | Good | 86.3 ft | 1,883 | 1988 |
| Elizabeth Street over Ottawa River | Good | 142.1 ft | 1,878 | 1993 |
| Lima - High ST over Ottawa River - High ST | Good | 151.6 ft | 1,866 | 2001 |
| Slabtown Rd. over Slabtown Rd. Over Stream | Good | 38.1 ft | 1,845 | 1963 |
| CR 110 Bible RD over Ir 75 & Ns Rr | Good | 496.4 ft | 1,770 | 1965 |
| Reservoir RD over Stream Reservoir Rd. | Good | 42.0 ft | 1,765 | 2001 |
| Delphos - Clime ST over M&e Canal - Delphos | Good | 28.5 ft | 1,742 | 1983 |
| CR 13 Mcclain RD over Ir 75 | Good | 253.6 ft | 1,741 | 2015 |
| Reservoir RD over Little Hog Creek | Good | 46.9 ft | 1,681 | 2003 |
| Slabtown Rd. over Stream Slabtown RD | Good | 46.3 ft | 1,650 | 1962 |
| CR 222 Napoleon RD over Ir 75 | Good | 274.9 ft | 1,634 | 1965 |
| Reed Rd. over Stream Reed RD | Good | 37.7 ft | 1,590 | 1979 |
| Reservoir Rd. over Stream Reservoir RD | Good | 27.9 ft | 1,567 | 1999 |
| Mcclain Rd. over Freund Creek Mcclain | Good | 44.6 ft | 1,457 | 1981 |
| Bluf - Cherry ST over Riley Creek - Bluffton | Good | 76.4 ft | 1,452 | 2004 |
| Napoleon Rd. over Stream Napoleon Road | Good | 26.2 ft | 1,364 | 1946 |
| SR 103 Bentley RD over Ir 75 | Good | 278.2 ft | 1,338 | 1964 |
| Grismore Rd. over Stream Grismore RD | Good | 27.9 ft | 1,323 | 2022 |
| Leis Rd. over Jennings Creek Leis RD | Good | 30.2 ft | 1,244 | 1973 |
| Pierce Street over Ottawa River | Good | 168.0 ft | 1,106 | 1999 |
| Bentley Rd. over Riley Creek Bentley RD | Good | 84.6 ft | 1,047 | 1989 |
| SR 117 over Jennings Creek | Good | 35.1 ft | 1,043 | 1984 |
| Fetter Rd. over Ottawa River Fetter RD | Good | 134.5 ft | 1,030 | 1991 |
| Treatment Plant RD over Ottawa River | Good | 124.0 ft | 983 | 1930 |
| CR 173 Thayer RD over Ir 75 & Ns Rr | Good | 393.0 ft | 939 | 1965 |
| Lincoln Highway over Locher Ditch Lincoln Hw | Good | 33.1 ft | 906 | 1990 |
| Bluf - Riley ST over Little Riley - Riley ST | Good | 73.2 ft | 871 | 1968 |
| Bluf - Elm ST over Little Riley Ck - Elm ST | Good | 43.3 ft | 871 | 1973 |
| Tr 162 Stewart RD over Usr 30 | Good | 234.9 ft | 854 | 1969 |
| Piquad Rd. over Stream Piquad RD | Good | 35.8 ft | 817 | 1981 |
| Lincoln Highway over Locher Ditch Lincoln Hw | Good | 29.5 ft | 814 | 1993 |
| Reppert Rd. over Sugar CR Reppert RD | Good | 47.9 ft | 797 | 1975 |
| Bowman Rd. over Camp Creek Bowman RD | Good | 52.5 ft | 794 | 1972 |
| Piquad Rd. over Auglaize River Piquad RD | Good | 164.0 ft | 787 | 1982 |
| Thayer RD over Stream - Thayer Road | Good | 26.9 ft | 784 | 2014 |
| Napoleon Rd. over Sugar Creek Napoleon RD | Good | 48.2 ft | 777 | 1994 |
| Phillips Rd. over Auglaize River Phillips | Good | 73.2 ft | 720 | 1994 |
| CR 230 Phillips RD over Ir 75 | Good | 292.3 ft | 712 | 1965 |
| State Road over Auglaize River State RD | Good | 174.9 ft | 710 | 2022 |
| Lincoln HWY over Pike Run | Good | 66.6 ft | 671 | 2014 |
| Lincoln HWY over Pike Run - Lincoln HWY | Good | 52.2 ft | 671 | 2014 |
| Lincoln HWY over Ottawa River Lincoln HWY | Good | 171.3 ft | 671 | 2002 |
| Dixie HWY N. over Sugar Creek No. Dixie | Good | 73.2 ft | 666 | 2000 |
| SR 81 over Six Mile Creek | Good | 53.8 ft | 619 | 2000 |
| SR 81 over Auglaize River | Good | 160.4 ft | 619 | 1959 |
| Seventh Street over Flat Fork Creek | Good | 22.3 ft | 613 | 2019 |
| Amherst Rd. over Auglaize River Amherst | Good | 103.0 ft | 612 | 1987 |
| Amherst over Camp Creek Amherst RD | Good | 46.9 ft | 612 | 2001 |
| Grubb Road over Stream Grubb Road | Good | 32.5 ft | 605 | 2019 |
| Hillville Rd. over Little Riley Hillville | Good | 34.8 ft | 563 | 1940 |
| Putnam Co Line over Stream Put Co LN | Good | 35.1 ft | 509 | 1969 |
| Swaney Rd. over Little Hog CR Swaney RD | Good | 59.7 ft | 501 | 1978 |
| SR 81 over Jennings Creek | Good | 30.5 ft | 493 | 2000 |
| Neely Road over Dug Run Neely Road | Good | 38.1 ft | 490 | 2017 |
| Agerter RD over Aug. River - Agerter RD | Good | 200.8 ft | 481 | 1969 |
| Wapak Rd. over Turkey Run Wapak RD | Good | 50.2 ft | 480 | 1980 |
| Phillips Rd. over Little Riley Phillips RD | Good | 57.1 ft | 454 | 1981 |
| Phillips Rd. over Stream Phillips Road | Good | 35.4 ft | 450 | 1973 |
| Phillips Rd. over Stream Phillips RD | Good | 42.3 ft | 450 | 1976 |
| Napoleon RD over Little Hog CR Napoleon | Good | 66.3 ft | 434 | 2017 |
| Phillips Rd. over Sugar Creek Phillips RD | Good | 36.7 ft | 433 | 2000 |
| Swaney Rd. over Sugar Creek - Swaney RD | Good | 32.5 ft | 428 | 2022 |
| Landeck Rd. over Jennings Creek Landeck | Good | 83.0 ft | 426 | 1991 |
| Swaney Rd. over Ottawa River Swaney RD | Good | 127.6 ft | 401 | 1973 |
| Phillips Rd. over Little Hog Phillips | Good | 64.0 ft | 398 | 1998 |
| Cool Rd. over Stream Cool RD | Good | 26.9 ft | 397 | 1994 |
| Conant Rd. over Stream Conant RD | Good | 27.9 ft | 379 | 1972 |
| Zion Church RD over Aug. River Zion Church | Good | 182.1 ft | 376 | 1998 |
| Tr 227 Swaney RD over Usr 30 | Good | 344.5 ft | 372 | 1998 |
| Defiance Tr. over Six Mile CR Defiance Tr | Good | 55.8 ft | 368 | 1992 |
| Cool Rd. over Lost CR (br) Cool RD | Good | 35.8 ft | 366 | 1982 |
| Cool Rd. over Lost Cr. Branch Cool RD | Good | 37.4 ft | 366 | 1999 |
| Billymack RD over Leatherwood Ditch Bimack | Good | 35.4 ft | 351 | 1972 |
| Good Road over Pigeon Run - Good Road | Good | 55.4 ft | 351 | 2017 |
| Hofferbert Rd. over Rattlesnake Hofferbert | Good | 38.7 ft | 351 | 1991 |
| Wentz Rd. over Rattlesnake Wentz RD | Good | 34.4 ft | 351 | 2022 |
| Lugabill RD over Little Riley Lugabill RD | Good | 44.0 ft | 351 | 1972 |
| Lugabill Rd. over Cranberry CR Lugabill RD | Good | 41.3 ft | 351 | 1985 |
| Delong Road over Stream - Delong Road | Good | 34.1 ft | 347 | 2017 |
| Tr 224 Swaney RD over Ir 75 | Good | 312.3 ft | 343 | 1965 |
| Ream RD over Wrestle Creek - Ream RD | Good | 43.0 ft | 314 | 2014 |
| Kemp RD over Two Mile Ck Kemp RD | Good | 79.7 ft | 314 | 1998 |
| Sugar Creek Rd. over Stream Sugar Creek RD | Good | 53.1 ft | 309 | 1980 |
| Sugar Creek Rd. over Stream Sugar Creek RD | Good | 36.7 ft | 309 | 1976 |
| Cool Rd. over Lost CR (br) Cool RD | Good | 38.1 ft | 308 | 1977 |
| Lafayette Rd. over Stream Lafayette RD | Good | 42.3 ft | 291 | 1976 |
| Bixel Rd. over Riley Creek Bixel RD | Good | 125.0 ft | 279 | 1992 |
| Mcclure RD over Stream Mcclure RD | Good | 29.9 ft | 278 | 1999 |
| Irvin Rd. over Pike Run Irvin Rd. | Good | 64.3 ft | 265 | 1996 |
| Phillips Rd. over Riley Creek Phillips Rd. | Good | 119.1 ft | 264 | 1995 |
| First Street over Flat Fork Creek | Good | 27.9 ft | 262 | 2019 |
| Rockport Rd. over Little Riley Rockport RD | Good | 63.0 ft | 257 | 1973 |
| Zion Church Rd. over Stream Zion Church | Good | 47.2 ft | 248 | 2000 |
| Lafayette over Little Hog-lafayette | Good | 70.5 ft | 235 | 2003 |
| Cremean Rd. over Honey Run Cremean RD | Good | 60.0 ft | 207 | 1975 |
| Bentley over Ottawa River Bentley RD | Good | 114.8 ft | 205 | 2001 |
| Tom Fett Rd. over Little Riley Tom Fett RD | Good | 56.1 ft | 202 | 1986 |
| N. Spring Street over Riley Creek | Good | 79.1 ft | 200 | 2010 |
| Rockport Rd. over Stream Rockport RD | Good | 38.1 ft | 199 | 1983 |
| Phillips Rd. over Stream Phillips RD | Good | 38.7 ft | 194 | 1987 |
| Pevee Rd. over Little Ottawa Pevee RD | Good | 72.2 ft | 190 | 1986 |
| Lafayette over Little Hog -lafayette | Good | 55.1 ft | 189 | 2003 |
| Hillville Rd. over Stream Hillville Rd. | Good | 26.9 ft | 189 | 1993 |
| Amherst Rd. over Stream Amherst RD | Good | 25.9 ft | 182 | 1977 |
| Ridge Rd. over Leatherwood Ditch Ridge | Good | 42.0 ft | 180 | 1973 |
| Hay Rd. over Auglaize River Hay RD | Good | 47.9 ft | 175 | 1909 |
| Aug County Line over Stream - Aug Co Line | Good | 30.8 ft | 174 | 2022 |
| Mayberry Rd. over Cranberry Creek Mayberry | Good | 50.2 ft | 172 | 1983 |
| Mayberry Rd. over Lt Cranberry Mayberry RD | Good | 57.7 ft | 172 | 1976 |
| Hay Rd. over Auglaize River Hay RD | Good | 52.2 ft | 167 | 1987 |
| Wolfe Rd. over Sugar Creek Wolfe RD | Good | 67.6 ft | 164 | 1964 |
| Searfoss Rd. over Cranberry Creek Searfoss | Good | 60.0 ft | 154 | 1984 |
| Searfoss Rd. over Little Cranberry Searfos | Good | 50.9 ft | 154 | 1975 |
| Cool RD over Stream Cool RD | Good | 34.1 ft | 149 | 1999 |
| Tom Fett RD over Riley Creek - Tom Fett R | Good | 134.8 ft | 144 | 2004 |
| Bice RD over Aug. River Bice RD | Good | 174.2 ft | 137 | 2005 |
| Eversole Rd. over Stream Eversole RD | Good | 44.0 ft | 129 | 1970 |
| Eversole Rd. over Cranberry Creek Eversole | Good | 47.9 ft | 129 | 1974 |
| Mcbride Road over Stream - Mcbride Road | Good | 39.0 ft | 126 | 2012 |
| Cool Rd. over Stream Cool RD | Good | 26.9 ft | 125 | 1990 |
| Neff RD over Ottawa River Neff RD | Good | 139.4 ft | 117 | 1998 |
| Yoder over Camp Creek-yoder | Good | 32.2 ft | 114 | 2003 |
| Hook-waltz Rd. over Sugar Creek - Hook-waltz | Good | 68.2 ft | 100 | 2014 |
| Hook Waltz Rd. over Rattle Snake Hook Waltz | Good | 44.6 ft | 100 | 1970 |
| Miller Rd. over Stream Miller RD | Good | 32.2 ft | 98 | 1986 |
| Kiggins Rd. over Flat Fork Kiggins RD | Good | 43.6 ft | 93 | 2021 |
| Cool Rd. over Sugar CR Cool RD | Good | 45.3 ft | 88 | 1974 |
| Kill Rd. over Jennings Creek Kill RD | Good | 49.9 ft | 88 | 1980 |
| West Union Rd. over Jenning Creek West Union | Good | 48.9 ft | 86 | 1994 |
| Tr 84 State RD over Ir 75 & Ns Rr | Good | 519.0 ft | 84 | 1965 |
| Purdy Rd. over Jennings Creek Purdy RD | Good | 53.1 ft | 84 | 2023 |
| Bentley Road over Stream - Bentley Road | Good | 45.9 ft | 82 | 2012 |
| Osman RD over Stream - Osman Road | Good | 45.9 ft | 82 | 2012 |
| Osman Rd. over Auglaize River-osman RD | Good | 64.0 ft | 82 | 2011 |
| Greely Chapel over Aug River Greely Chapel | Good | 114.5 ft | 81 | 2001 |
| Fruend RD over Jennings Crk - Fruend RD | Good | 63.6 ft | 81 | 2009 |
| Sandy Point Rd. over Pike Run Sandy Point RD | Good | 66.9 ft | 78 | 1975 |
| Bucher Rd. over Cranberry Creek Bucher | Good | 53.1 ft | 77 | 1974 |
| Bliss Road over Auglaize River - Bliss R | Good | 247.7 ft | 74 | 2011 |
| Faulkner Rd. over Auglaize River Faulkner | Good | 68.9 ft | 73 | 1994 |
| Faulkner Rd. over Auglaize River Faulkner | Good | 63.0 ft | 73 | 1986 |
| Motter Rd. over Stream Motter RD | Good | 42.3 ft | 71 | 1964 |
| 8th Street - Lima over Lost Creek - 8th Street | Good | 39.7 ft | 64 | 1974 |
| Ramsey Rd. over Plum Creek Ramsey RD | Good | 48.9 ft | 56 | 1991 |
| Kill Rd. over Stream Kill Rd. | Good | 52.2 ft | 56 | 1999 |
| Hook-waltz Rd. over Hk-wltz - Lil Cranberry | Good | 39.4 ft | 55 | 2016 |
| Hume Rd. over Camp Creek Hume Rd. | Good | 49.5 ft | 52 | 1971 |
| Bowsher Road over Lil Ottawa Rivr - Bowshe | Good | 101.0 ft | 52 | 2011 |
| Searfoss Rd. over Stream Searfoss RD | Good | 48.9 ft | 32 | 1982 |
| Parker Rd. over Stream Parker RD | Good | 41.0 ft | 21 | 1971 |
| Parker Rd. over Stream Parker RD | Good | 29.9 ft | 21 | 1962 |