| US 30 over Ns R/r | Poor | 171.9 ft | 6,325 | 1970 |
| E Church Street over Wash Blmr Pierce Sts & R | Poor | 908.1 ft | 2,663 | 1975 |
| N Poplar Street over Sandusky River | Poor | 117.1 ft | 2,346 | 1976 |
| N. Market Street over Olentangy River | Poor | 50.9 ft | 1,786 | 1950 |
| Cummings Road over Olentangy River | Poor | 54.1 ft | 1,295 | 1900 |
| Marion-melmore RD over Sycamore Creek | Poor | 119.1 ft | 882 | 1930 |
| S Jefferson Street over Olentangy River | Poor | 60.0 ft | 100 | 1979 |
| SR 61 over Olentangy River | Fair | 48.9 ft | 7,119 | 1933 |
| US 30 over Over Ns R/r | Fair | 161.1 ft | 6,325 | 1970 |
| SR 61 over Csxt & Ns R/rs | Fair | 437.0 ft | 5,377 | 1985 |
| SR 4 over Little Scioto River | Fair | 106.0 ft | 4,994 | 1948 |
| US 30 over Cr.1 Marion-melmore Road | Fair | 65.6 ft | 4,838 | 2004 |
| SR 61 over Olentangy River | Fair | 73.2 ft | 3,785 | 1931 |
| SR 4 over Broken Sword Creek | Fair | 111.9 ft | 3,600 | 1956 |
| SR 4 over Trib Of Sycamore Creek | Fair | 27.9 ft | 3,600 | 1976 |
| SR 4 over Trib Of Sycamore Creek | Fair | 26.9 ft | 3,600 | 1976 |
| SR 61 over Branch Of Paramour Creek | Fair | 34.1 ft | 3,333 | 1975 |
| SR 4 over Silver Creek | Fair | 47.9 ft | 3,153 | 1974 |
| CR 330 over Trib Of Paramour Creek | Fair | 53.1 ft | 3,076 | 1976 |
| Lincoln Highway over Grass Run | Fair | 73.2 ft | 2,726 | 1969 |
| CR 45 Stetzer RD over Over Cra Us-030-0961 | Fair | 258.9 ft | 2,472 | 1970 |
| SR 19 over Mud Run | Fair | 41.0 ft | 2,343 | 1996 |
| SR 98 over Br Of Little Scioto Rive | Fair | 44.0 ft | 2,159 | 1992 |
| Fairview Avenue over Olentangy River | Fair | 65.9 ft | 1,714 | 1993 |
| W. Mary Street over Sandusky River | Fair | 139.1 ft | 1,486 | 1964 |
| SR 19 over Broken Sword Creek | Fair | 120.1 ft | 1,259 | 1948 |
| SR 61 over Paramour Creek | Fair | 45.9 ft | 1,094 | 1931 |
| SR 98 over Br Of Honey Creek | Fair | 24.9 ft | 1,092 | 1971 |
| SR 181 over Br Of Paramore Creek | Fair | 53.1 ft | 1,038 | 1958 |
| SR 98 over Broken Sword Creek | Fair | 80.1 ft | 1,012 | 1970 |
| Marion-melmore RD over Grass Run | Fair | 29.9 ft | 986 | 1980 |
| SR 100 over Olentangy River | Fair | 147.3 ft | 964 | 1961 |
| North Union Street over Olentangy River | Fair | 54.1 ft | 942 | 1976 |
| Marion-melmore RD over Broken Sword Creek | Fair | 117.1 ft | 907 | 1962 |
| SR 19 over Trib Of Sycamore Creek | Fair | 36.1 ft | 713 | 1948 |
| SR 96 over Loss Creek | Fair | 37.1 ft | 712 | 1931 |
| W Livingston over Paramour Creek | Fair | 40.0 ft | 665 | 1957 |
| Park Road over Paramour Creek(park Rd) | Fair | 30.8 ft | 643 | 2009 |
| Beechgrove Road over Sandusky River | Fair | 131.9 ft | 617 | 1966 |
| Holmes Center Road over Grass Run | Fair | 26.9 ft | 572 | 1968 |
| Oldfield Road over Paramour Creek | Fair | 47.9 ft | 564 | 1965 |
| Mt Zion Road over Little Scioto River | Fair | 33.1 ft | 488 | 1974 |
| SR 294 over Little Scioto River | Fair | 100.1 ft | 485 | 1961 |
| SR 39 over Honey Creek | Fair | 66.9 ft | 446 | 1952 |
| Galion-new Winch over Olentangy River | Fair | 92.8 ft | 326 | 1965 |
| Malcolm Road over Little Scioto River | Fair | 82.0 ft | 324 | 1977 |
| Loss Creek Road over Loss Creek Branch | Fair | 26.9 ft | 324 | 1966 |
| SR 103 over Trib Of Sycamore Creek | Fair | 24.0 ft | 289 | 1993 |
| SR 103 over Sycamore Creek | Fair | 27.9 ft | 289 | 1985 |
| Kennedy Road over Sycamore Creek Branch | Fair | 25.9 ft | 155 | 1900 |
| Ridgeton-annapolis over Broken Sword Creek | Fair | 88.9 ft | 127 | 1967 |
| Ridgeton-annapolis over Klopfenstine Ditch 313 | Fair | 29.9 ft | 127 | 1967 |
| Knauss Road over Broken Sword Creek | Fair | 107.0 ft | 106 | 1964 |
| New Washington RD over Sycamore Creek | Fair | 42.0 ft | 98 | 1960 |
| Beck Road over Hocker-dapper Ditch 877 | Fair | 29.9 ft | 95 | 1966 |
| Baker Road over Marsh Run | Fair | 24.0 ft | 91 | 1954 |
| Windfall Road over Nigh Ditch 982 | Fair | 26.9 ft | 41 | 1980 |
| Reed Road over Olentangy River | Fair | 30.8 ft | 29 | 1928 |
| New US 30 over Trib.of Olentangy River | Good | 37.1 ft | 13,031 | 2005 |
| SR 598 over Olentangy River | Good | 94.2 ft | 11,919 | 2014 |
| SR 4 over Sandusky River | Good | 103.0 ft | 11,017 | 1950 |
| US 30 over Drainage Ditch | Good | 20.3 ft | 9,675 | 2004 |
| SR 19 over Olentangy River | Good | 55.1 ft | 8,400 | 1993 |
| New US 30 over Over Csx Railroad | Good | 250.3 ft | 8,188 | 2004 |
| New US 30 over Over Csx Railroad | Good | 250.3 ft | 8,188 | 2004 |
| SR 598 over New Us-30-18.65(relocate | Good | 242.1 ft | 6,588 | 2003 |
| New US 30 over C.h.-13(l.leesville Rd.) | Good | 168.6 ft | 6,548 | 2005 |
| New US 30 over Cxs Railroad | Good | 265.1 ft | 6,548 | 2005 |
| New US 30 over Cxs Railroad | Good | 265.1 ft | 6,548 | 2005 |
| New US 30 over C.h.-13(l.leesville Rd.) | Good | 168.6 ft | 6,548 | 2005 |
| SR 97 over Olentangy River | Good | 43.0 ft | 6,048 | 2000 |
| US 30 over Over Cra-98-0934 | Good | 203.1 ft | 5,934 | 1970 |
| US 30 over Over Cra-98-0932 | Good | 203.1 ft | 5,934 | 1970 |
| US 30 over Sandusky River | Good | 148.0 ft | 5,934 | 1970 |
| US 30 over Sandusky River | Good | 148.0 ft | 5,934 | 1970 |
| New US 30 over C.r.330 (old U.s.30) | Good | 245.4 ft | 5,442 | 2005 |
| New US 30 over C.r.330 (old U.s.30) | Good | 245.4 ft | 5,442 | 2005 |
| US 30 over Over Cfe -g&w / Csxt Rr | Good | 228.0 ft | 5,125 | 1970 |
| US 30 over Over Cfe-g&w / Csxt Rr | Good | 228.0 ft | 5,125 | 1970 |
| US 30 over Over Hol-016-0024 Ch | Good | 129.9 ft | 5,125 | 1970 |
| US 30 over Over Hol-016-0022 Ch | Good | 129.9 ft | 5,125 | 1970 |
| US 30 over Over Cfe-g&w / Ns Rr | Good | 213.6 ft | 4,838 | 2004 |
| US 30 over Over Cfe-g&w / Ns Rr | Good | 213.6 ft | 4,838 | 2004 |
| Usr 30 over Cr.1 Marion-melmore Road | Good | 65.6 ft | 4,838 | 2004 |
| US 30 over Cr-18 Nevada Wynford Roa | Good | 129.3 ft | 4,838 | 2004 |
| US 30 over CR 18 Nevada Wynford Roa | Good | 129.3 ft | 4,838 | 2004 |
| US 30 over Cr.330 Lincoln Highway | Good | 173.9 ft | 4,602 | 2004 |
| US 30 over Cr.330 Lincoln Highway | Good | 173.9 ft | 4,602 | 2004 |
| US 30 over Grass Run | Good | 99.1 ft | 4,602 | 2004 |
| US 30 over Grass Run | Good | 99.1 ft | 4,602 | 1970 |
| US 30 over Over Cra-4-1034 | Good | 163.1 ft | 4,542 | 1970 |
| US 30 over Over Cra-4-1032 | Good | 163.1 ft | 4,542 | 1970 |
| SR 598 over Sandusky River | Good | 143.0 ft | 4,180 | 1990 |
| SR 61 over Over New U.s.30(relocate | Good | 238.2 ft | 4,051 | 2004 |
| SR 61 over Olentangy River | Good | 67.9 ft | 3,785 | 1999 |
| W. Mansfield ST over Sandusky River Mans ST | Good | 128.0 ft | 3,764 | 1933 |
| CR 330 over Paramour Creek | Good | 77.1 ft | 2,756 | 1995 |
| Cr330 over Broken Sword Creek | Good | 118.8 ft | 2,680 | 2015 |
| CR 330 over Sandusky River | Good | 100.1 ft | 2,435 | 1933 |
| SR 19 over Trib. Of Olentangy River | Good | 25.9 ft | 2,343 | 1993 |
| SR 19 over Mud Run | Good | 43.0 ft | 2,343 | 1988 |
| Kerstetter Road over Sandusky River | Good | 105.0 ft | 1,949 | 2000 |
| Gill Avenue over Olentangy River | Good | 75.1 ft | 1,941 | 1992 |
| N. Lane Street over Sandusky River | Good | 116.1 ft | 1,935 | 1968 |
| Craw-morrow Line over Rocky Fork Creek | Good | 66.9 ft | 1,918 | 1980 |
| SR 4 over Sycamore Creek | Good | 52.5 ft | 1,900 | 1976 |
| Th-90(fairview Rd) over Over Usr-30-19.21 | Good | 238.5 ft | 1,864 | 2004 |
| SR 602 over New U.s.30(relocated) | Good | 242.1 ft | 1,667 | 2003 |
| SR 61 over Trib Of Paramour Creek | Good | 40.0 ft | 1,593 | 1992 |
| Craw-morrow Line over Rocky Fork Creek | Good | 86.9 ft | 1,541 | 1972 |
| Boundary Road over Broken Knife Creek | Good | 58.1 ft | 1,450 | 1993 |
| SR 103 over Over Irrigation Ditch | Good | 72.8 ft | 1,436 | 2013 |
| Middletown Road over Paramour Creek | Good | 34.1 ft | 1,376 | 1986 |
| SR 19 over Brandy Wine Creek | Good | 81.0 ft | 1,259 | 1940 |
| CR 35 Crestline RD over Over Usr-30-12.50 | Good | 471.1 ft | 1,257 | 2005 |
| SR 598 over Loss Creek | Good | 43.0 ft | 1,228 | 2014 |
| SR 602 over Sandusky River | Good | 141.1 ft | 1,208 | 1960 |
| SR 602 over Brokensword Creek | Good | 80.1 ft | 1,192 | 1970 |
| Bucyrus Street over Paramour Creek Buc ST | Good | 48.9 ft | 1,055 | 1998 |
| SR 96 over Loss Creek | Good | 49.9 ft | 1,022 | 1991 |
| SR 100 over Mud Run | Good | 24.0 ft | 964 | 1999 |
| Marion-melmore RD over Sandusky River | Good | 163.1 ft | 937 | 1991 |
| Bethel Road over Brokensword Creek | Good | 88.9 ft | 909 | 2004 |
| SR 100 & SR 103 over Sycamore Creek | Good | 116.8 ft | 900 | 1982 |
| Biddle Road over Olentangy River | Good | 159.1 ft | 882 | 1996 |
| CR 22 Bethel RD over Over Usr-30-03.26 | Good | 252.6 ft | 867 | 2003 |
| SR 103 over Over Honey Creek | Good | 86.0 ft | 856 | 2013 |
| Crestline Road over Hocker Dapper Ditch 877 | Good | 44.0 ft | 816 | 1993 |
| Lemert Road over Broken Sword Creek | Good | 110.9 ft | 797 | 1978 |
| Brillhart Road over Sycamore Creek | Good | 53.1 ft | 797 | 1984 |
| Monnett-new Winch. over Olentangy River | Good | 124.0 ft | 743 | 1977 |
| Monnett-new Winch over Olentangy River | Good | 100.1 ft | 743 | 1991 |
| Monnett New-winch over Olentangy River | Good | 100.1 ft | 743 | 1991 |
| SR 19 over Sycamore Creek | Good | 56.1 ft | 720 | 1988 |
| SR 100 over Sycamore Creek | Good | 54.1 ft | 681 | 1992 |
| C36 Holmes Ctr RD over Over Usr-30-05.25 | Good | 233.9 ft | 644 | 1970 |
| SR 97 over Branch Of Olentangy Rive | Good | 35.1 ft | 584 | 1991 |
| Monnett-new Winch over Mud Run | Good | 53.1 ft | 584 | 1995 |
| Columbus Street over Olentangy River | Good | 71.9 ft | 500 | 1992 |
| Mt Zion Road over Sandusky River | Good | 169.9 ft | 488 | 1974 |
| Hosford Road over Olentangy River | Good | 68.9 ft | 480 | 2021 |
| Beck Road over Sandusky River | Good | 88.9 ft | 477 | 1985 |
| Biddle Road over Sandusky River | Good | 83.0 ft | 477 | 1990 |
| Henry Cooper Road over Rowland Ditch 916 | Good | 24.9 ft | 477 | 1984 |
| Holmes Center Road over Brandywine Creek | Good | 78.1 ft | 441 | 1975 |
| Winchester West RD over Mud Run | Good | 33.1 ft | 438 | 1971 |
| Patterson Street over Paramour Creek | Good | 53.1 ft | 400 | 2014 |
| Th-44(biddle Rd.) over Over Usr-30-17.29 | Good | 238.2 ft | 392 | 2003 |
| Beechgrove Road over Broken Sword Creek | Good | 58.1 ft | 358 | 1972 |
| Scott Road over Nogle Ditch 270 | Good | 63.3 ft | 351 | 2015 |
| Lydell Road over Honey Creek | Good | 82.0 ft | 351 | 1977 |
| Olentangy Road over Olentangy River | Good | 110.9 ft | 351 | 1993 |
| Taylor Road over Olentangy River | Good | 59.1 ft | 351 | 1965 |
| Monnett Road over Purvis Ditch 863 | Good | 41.0 ft | 351 | 1984 |
| Mccurdy Road over Sandusky River | Good | 101.0 ft | 351 | 1904 |
| Poe Road over Olentangy River | Good | 146.0 ft | 351 | 1990 |
| Miller Road over Marsh Run | Good | 24.9 ft | 351 | 1974 |
| Cra-mor Co. Line over Rocky Fork Creek | Good | 76.1 ft | 348 | 1993 |
| Connely Road over Broken Sword Creek | Good | 57.1 ft | 327 | 1998 |
| Schwemly Road over Broken Sword Creek | Good | 60.0 ft | 324 | 1972 |
| Stevens Road over Ackerman Ditch 955c | Good | 25.9 ft | 324 | 1976 |
| Sawyer Road over Honey Creek Branch | Good | 33.1 ft | 324 | 1975 |
| Iberia Road over Olentangy River | Good | 85.0 ft | 324 | 1981 |
| Rex Road over Sandusky River | Good | 177.2 ft | 324 | 1972 |
| Denzer Road over Sandusky River | Good | 100.1 ft | 324 | 2001 |
| Brillhart Road over Silver Creek | Good | 40.0 ft | 324 | 1996 |
| Mccarthy Road over Broken Knife Creek | Good | 48.9 ft | 324 | 1998 |
| Snyder Road over Olentangy River | Good | 119.1 ft | 324 | 1963 |
| New Winc Cent RD over Olentangy River | Good | 78.1 ft | 324 | 1993 |
| Cox Road over Sandusky River | Good | 110.9 ft | 324 | 1971 |
| Loss Creek Road over Loss Creek | Good | 28.9 ft | 324 | 1980 |
| Kenestrick Road over Nogle Ditch 270 | Good | 25.9 ft | 324 | 1987 |
| Glenville Road over Grass Run | Good | 41.0 ft | 324 | 1972 |
| Spore Brandywine over Brandywine Creek | Good | 29.9 ft | 238 | 1969 |
| Spore-brandywin RD over Spore Quarry Road | Good | 107.0 ft | 205 | 2010 |
| Spore Brandywine over Brokensword Creek | Good | 125.0 ft | 205 | 2002 |
| Lower Leesville RD over Sandusky River | Good | 108.6 ft | 190 | 2017 |
| Carey Road over Sycamore Creek Branch | Good | 24.9 ft | 185 | 1974 |
| Craw-seneca Line over Broken Knife Creek | Good | 45.9 ft | 177 | 1991 |
| Kennedy Road over Sycamore Creek | Good | 75.1 ft | 155 | 1970 |
| Ross Road over Sycamore Creek | Good | 65.9 ft | 155 | 1990 |
| Schwemly Road over Leuthold Ditch 923 | Good | 24.9 ft | 155 | 1972 |
| Parks Road over Sycamore Creek Branch | Good | 39.0 ft | 155 | 1987 |
| Eaton Road over Broken Sword Creek | Good | 120.1 ft | 155 | 1974 |
| Shearer Road over Olentangy River | Good | 115.2 ft | 155 | 1992 |
| Locustgrove Road over Sandusky River | Good | 120.1 ft | 145 | 1980 |
| Shupp Road over Sandusky River | Good | 174.9 ft | 139 | 1988 |
| Craw-wyan Line RD over Broken Sword Creek | Good | 169.0 ft | 134 | 1984 |
| Remlingr Road over Sandusky River | Good | 97.1 ft | 129 | 1989 |
| Olentangy River over Olentangy River | Good | 105.0 ft | 109 | 2002 |
| Chatfield-center over Sycamore Creek | Good | 30.8 ft | 108 | 1971 |
| Nazor Road over Olentangy River Branch | Good | 24.9 ft | 101 | 1971 |
| Nazor Road over Allen Run | Good | 27.9 ft | 101 | 1975 |
| Leesville Road over Sandusky River | Good | 105.0 ft | 99 | 1962 |
| Leesville Road over Paramour Creek | Good | 38.1 ft | 99 | 1987 |
| New Washington RD over Sycamore Creek | Good | 55.1 ft | 98 | 1960 |
| Albaugh Road over Broken Knife Creek | Good | 55.1 ft | 97 | 1986 |
| Craw-seneca Line over Silver Creek | Good | 40.0 ft | 92 | 1978 |
| Beck Road over Broken Sword Creek | Good | 38.1 ft | 88 | 1970 |
| Knauss Road over Little Scioto River | Good | 107.0 ft | 86 | 1974 |
| Knauss Road over Beal Ditch 815 | Good | 27.9 ft | 86 | 1969 |
| Knauss Road over Sandusky River | Good | 182.1 ft | 86 | 1977 |
| Knauss Road over Grass Run | Good | 66.9 ft | 86 | 1966 |
| Nazor Road over Paramour Creek | Good | 73.2 ft | 85 | 2003 |
| Scott Road over Honey Creek | Good | 48.9 ft | 85 | 1963 |
| Cra-mar Co Line over Olentangy River | Good | 79.1 ft | 83 | 1993 |
| Miller Road over Sycamore Creek | Good | 76.1 ft | 80 | 2000 |
| Kiess Road over Sandusky River | Good | 126.0 ft | 77 | 1987 |
| Biddle Road over Loss Creek | Good | 67.9 ft | 76 | 1994 |
| Craw-wyan Line RD over Sandusky River | Good | 147.0 ft | 74 | 1992 |
| Knauss Road over Sycamore Creek | Good | 109.9 ft | 73 | 1973 |
| Craw-wyan Line RD over Grass Run | Good | 47.9 ft | 72 | 1976 |
| Monnett-chapel RD over Mud Run | Good | 42.0 ft | 70 | 1986 |
| Krichbaum Road over Paramour Creek | Good | 47.9 ft | 69 | 2000 |
| Benton Road over Sycamore Creek | Good | 170.9 ft | 69 | 1999 |
| Th-48(nazor Rd.) over Over Usr-30-20.25 | Good | 248.4 ft | 66 | 2004 |
| Young Road over Honey Creek | Good | 55.1 ft | 64 | 2020 |
| Orr Road over Sycamore Creek Branch | Good | 42.0 ft | 61 | 1927 |
| Temple Road over Broken Sword Creek | Good | 90.9 ft | 56 | 1993 |
| Temple Road over Brandywine Creek | Good | 46.9 ft | 56 | 1979 |
| Caldwell Road over Little Scioto River | Good | 70.9 ft | 33 | 2004 |