Hardin County, Ohio bridges
Hardin County has 277 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 15 (5%) are rated poor. The most common type is box beam or girders - multiple (51%).
- Bridges
- 277
- Good
- 67%
- Fair
- 27%
- Poor
- 5%
- 15 bridges
- Average age
- 44.8 yrs
- Posted or closed
- 13
Map of bridges in Hardin County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Hardin County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good67%(186)
Fair27%(76)
Poor5%(15)
When they were built
Busiest
- SR 31 & 53 S Main over Scioto River #Good9,687 vehicles/day
- Usr 68 over Taylor CreekGood8,002 vehicles/day
- US68/SR67S.DETROIT over Scioto River #Good7,361 vehicles/day
- SR 309 over Conrail RailroadGood7,134 vehicles/day
- Usr 68 over Cessna CreekFair5,889 vehicles/day
Longest
- Good
- Good
- Good
- Good
- Fair
Oldest
- County Road 70 over Blanchard RiverPoorBuilt 1900
- Township Road 146 over Jim CreekFairBuilt 1900
- Township Road 120 over Mccoy RunFairBuilt 1900
- County Road 190 over Wildcat CreekFairBuilt 1900
- Township Road 179 over Wolf CreekFairBuilt 1910
All bridges in Hardin County
Busiest first · showing 1–200 of 277| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| SR 31 & 53 S Main over Scioto River # No. 3300366 | 0.45 Mi. North of SR53 | 1968 | Stringer/Multi-beam or Girder | 146 ft | 9,687 | Good |
| Usr 68 over Taylor Creek No. 3300757 | 1.24 Mi. South of USR68 | 1962 | Slab | 86 ft | 8,002 | Good |
| US68/SR67S.DETROIT over Scioto River # No. 3300773 | 0.28 Mi. South of USR68 | 1983 | Box Beam or Girders - Multiple | 151 ft | 7,361 | Good |
| SR 309 over Conrail Railroad No. 3300129 | 0.5 MI West of Kenton | 1941 | Stringer/Multi-beam or Girder | 324 ft | 7,134 | Good |
| Usr 68 over Cessna Creek No. 3300889 | 5.14 Mi. North of USR68 | 1988 | Box Beam or Girders - Multiple | 74 ft | 5,889 | Fair |
| SR 235 over Hog Creek No. 3301648 | 1.3 MI North of Ada City | 1989 | Box Beam or Girders - Multiple | 84 ft | 4,748 | Good |
| SR 31 over Panther Creek No. 3300218 | 3.65 MI N of Har/Uni Co. | 1941 | Stringer/Multi-beam or Girder | 134 ft | 4,611 | Good |
| SR 31 over Wolf Creek No. 3300277 | 7.05 Mi. North of Har/Uni | 1967 | Slab | 93 ft | 4,514 | Fair |
| SR 31 over Gander Run No. 3300315 | 1.5 South of Kenton | 2000 | Stringer/Multi-beam or Girder | 76 ft | 4,514 | Good |
| SR 117 & 235 Main over Scioto River No. 3301249 | 0.27 Mi. South of SR235 | 1988 | Slab | 100 ft | 4,448 | Fair |
| Wayne Street over Scioto River No. 3366146 | At Jct. of Decatur St. | 1988 | Stringer/Multi-beam or Girder | 152 ft | 3,000 | Fair |
| SR 53 over Bloom Ditch No. 3300404 | 2.47 Mi. North of SR309 | 1983 | Box Beam or Girders - Multiple | 28 ft | 2,054 | Good |
| SR 53 over The Outlet No. 3300455 | 1.85 Mi. South of SR37 | 1970 | Stringer/Multi-beam or Girder | 38 ft | 2,054 | Good |
| SR 67 over Reevhorn Run No. 3300625 | 4.72 Mi. North of USR68 | 1983 | Box Beam or Girders - Multiple | 53 ft | 1,723 | Good |
| SR 67 over Tymochtee Creek No. 3300676 | 3.36 Mi. North of USR68 | 1983 | Box Beam or Girders - Multiple | 61 ft | 1,723 | Fair |
| SR-67 over Little Tymochtee Creek No. 3300706 | 67 over Little Tymochtee | 2008 | Box Beam or Girders - Multiple | 54 ft | 1,723 | Good |
| SR 67 over Silver Creek No. 3300587 | 2.8 Mi. South of USR68 | 1983 | Box Beam or Girders - Multiple | 71 ft | 1,698 | Good |
| County Road 140 over Gander Run No. 3346129 | .4 MI E of Jct. of SR 31 | 1971 | Box Beam or Girders - Multiple | 50 ft | 1,629 | Good |
| SR 292 over Panther Creek No. 3301842 | .5 MI North of Ridgeway | 1999 | Box Beam or Girders - Multiple | 59 ft | 1,579 | Good |
| SR 235 over Elder Creek No. 3301486 | 4 KM N of SR 67 | 1996 | Box Beam or Girders - Multiple | 37 ft | 1,476 | Good |
| SR 235 over Cottonwood Ditch No. 3301575 | .5 MI S of Alger | 1998 | Box Beam or Girders - Multiple | 60 ft | 1,476 | Good |
| Leighton Street over Scioto River No. 3366189 | 350 Ft S of Walnut Street | 1993 | Truss - Thru | 154 ft | 1,463 | Poor |
| SR 292 over Painter Creek No. 3301877 | .5 Mi. N of SR 273 | 1993 | Box Beam or Girders - Multiple | 69 ft | 1,436 | Good |
| SR 292 over Wolf Creek No. 3301907 | 1.5 MI N of SR 273 | 1993 | Box Beam or Girders - Multiple | 62 ft | 1,436 | Good |
| County Road 175 over Scioto River No. 3346072 | .1 MI N of JCT of Twp 140 | 1965 | Box Beam or Girders - Multiple | 154 ft | 1,110 | Fair |
| County Road 175 over Blanchard River Lat No. 3343405 | .4 MI N. of JCT of Twp 56 | 1966 | Box Beam or Girders - Multiple | 30 ft | 1,109 | Fair |
| County Road 175 over Mcelree Ditch No. 3343465 | .2 MI S of JCT of Twp 50 | 1940 | Box Beam or Girders - Multiple | 27 ft | 1,109 | Good |
| County Road 175 over Blanchard River No. 3344134 | .2 MI N of JCT of Twp 50 | 2012 | Truss - Thru | 130 ft | 1,109 | Good |
| SR 81 over Hog Creek No. 3301028 | 3.36 MI East of SR 235 | 1966 | Slab | 93 ft | 1,055 | Fair |
| Township Road 179 over Scioto River No. 3345742 | Jct. of Twp. Rd. 140 | 1999 | Truss - Thru | 192 ft | 951 | Good |
| County Road 35 over Ellis Ditch No. 3336264 | .2 MI S of JCT of Twp 100 | 2019 | Box Beam or Girders - Multiple | 31 ft | 916 | Good |
| County Road 35 over Cottonwood Ditch No. 3336336 | .1 MI S of JCT of Twp 100 | 1933 | Stringer/Multi-beam or Girder | 83 ft | 916 | Fair |
| County Road 65 over Shanks Ditch No. 3348989 | .3 MI N of JCT of CR 60 | 2003 | Stringer/Multi-beam or Girder | 47 ft | 833 | Good |
| County Road 44 over Grass Run No. 3350576 | .4 MI W of JCT of Twp 55 | 1957 | Box Beam or Girders - Multiple | 37 ft | 831 | Good |
| SR 195 Courtright over Cottonwood Ditch # No. 3301419 | SR 195 | 1967 | Slab | 38 ft | 766 | Good |
| County Road 110 over Flat Branch No. 3330117 | JCT of CR 110 & CR 75 | 2002 | Stringer/Multi-beam or Girder | 42 ft | 744 | Fair |
| County Road 110 over Scioto River No. 3330222 | .2 MI W of JCT of CR 75 | 2011 | Truss - Thru | 156 ft | 744 | Good |
| County Road 110 over Newland Ditch No. 3336107 | CR 110 at JCT of CR 35 | 2005 | Stringer/Multi-beam or Girder | 31 ft | 744 | Good |
| SR 273 over Intermittent Waterway No. 3301680 | 0.63 East of SR 292 | 1948 | Slab | 28 ft | 743 | Fair |
| SR 273 over Branch of Panther Creek No. 3301710 | 2.42 Mi. West of SR 31 | 1948 | Slab | 33 ft | 743 | Fair |
| SR 273 over Branch of Panther Creek No. 3301745 | 1.5 Mi. West of SR 31 | 1948 | Slab | 32 ft | 743 | Fair |
| SR 67 over Scioto River No. 3300544 | 7.1 Mi. N of Har/All CO | 1966 | Stringer/Multi-beam or Girder | 128 ft | 739 | Good |
| SR 67 over Taylor Creek No. 3300617 | West Edge of Kenton | 2000 | Slab | 86 ft | 739 | Good |
| County Road 130 over Scioto River No. 3345416 | .2MI.W.OF Jct.Of Jones RD | 1922 | Truss - Thru | 132 ft | 724 | Fair |
| County Road 130 over Paden Run No. 3346854 | .5MI W of JCT of Twp 135 | 1972 | Stringer/Multi-beam or Girder | 45 ft | 724 | Good |
| County Road 130 over Botchlett Ditch No. 3347400 | .8 Mi.E.Of Jct.Of TWP.135 | 1979 | Box Beam or Girders - Multiple | 58 ft | 724 | Good |
| SR 81 over Shallow Run No. 3301079 | 0.63 MI East of Usr 68 | 1977 | Slab | 55 ft | 695 | Fair |
| SR 81 over Blanchard River No. 3301176 | 3.47 MI East of Usr 68 | 1963 | Stringer/Multi-beam or Girder | 160 ft | 695 | Good |
| SR 81 over The Outlet No. 3301214 | West Corp of Patterson | 1995 | Box Beam or Girders - Multiple | 56 ft | 695 | Good |
| County Road 65 over Scioto River No. 3332152 | JCT of SR 195 & CR 65 | 2006 | Truss - Thru | 107 ft | 654 | Good |
| SR 385 over Scioto River No. 3301958 | 1.57 Mi. West of SR 117 | 1965 | Slab | 93 ft | 611 | Good |
| County Road 209 over Panther Creek No. 3331075 | .2 MI S. of JCT of CR 190 | 1968 | Box Beam or Girders - Multiple | 53 ft | 557 | Poor |
| County Road 230 over South Wildcat Creek No. 3333922 | .5 MI E of Twp 217 | 1951 | Slab | 26 ft | 533 | Fair |
| County Road 15 over Canaan No. 3349152 | .6 MI N of JCT of CR 20 | 1981 | Box Beam or Girders - Multiple | 26 ft | 530 | Good |
| County Road 15 over Hog Creek No. 3349365 | .15 MI N of JCT of Twp 30 | 1983 | Truss - Thru | 106 ft | 530 | Good |
| County Road 15 over Stream No. 3349845 | .3 MI N of JCT of CR 40 | 2009 | Box Beam or Girders - Multiple | 32 ft | 530 | Good |
| County Road 15 over Shrider Ditch No. 3349970 | .4 MI N of JCT of CR 50 | 2016 | Box Beam or Girders - Multiple | 32 ft | 530 | Good |
| CR 15 over Mud Run No. 3350401 | CR 15 | 1970 | Box Beam or Girders - Multiple | 28 ft | 530 | Good |
| SR 81 over Grass Run No. 3300986 | 1.04 Mi. East of SR 235 | 1983 | Box Beam or Girders - Multiple | 54 ft | 527 | Good |
| County Road 75 over North Fork of Miami Rive No. 3331989 | .4 MI S of JCT of CR 180 | 1960 | Stringer/Multi-beam or Girder | 31 ft | 507 | Good |
| County Road 60 over Mud Run No. 3350517 | .2 MI W of JCT of Twp 25 | 2003 | Box Beam or Girders - Multiple | 32 ft | 495 | Good |
| County Road 75 over Sponsler Ditch No. 3330002 | .2 MI S of JCT of CR 130 | 2014 | Box Beam or Girders - Multiple | 29 ft | 484 | Good |
| County Road 75 over Sponsler Ditch No. 3331946 | .8 MI N of JCT of CR 130 | 2012 | Box Beam or Girders - Multiple | 50 ft | 484 | Good |
| County Road 15 over Scioto River No. 3346995 | .1 MI S of JCT of Twp 180 | 2020 | Box Beam or Girders - Multiple | 26 ft | 478 | Good |
| County Road 15 over Holden Joint Ditch No. 3330003 | .4 MI N of JCT Twp RD 180 | 2014 | Box Beam or Girders - Multiple | 48 ft | 477 | Good |
| County Road 219 over Ash Run No. 3331237 | .4 MI N of JCT of CR 190 | 1961 | Box Beam or Girders - Multiple | 26 ft | 477 | Fair |
| County Road 219 over Wildcat Creek No. 3331393 | .1 MI N of JCT of C.R.200 | 1970 | Box Beam or Girders - Multiple | 40 ft | 477 | Good |
| County Road 150 over Williams Ditch No. 3332535 | .1 W of JCT of CR 75 | 1980 | Box Beam or Girders - Multiple | 25 ft | 477 | Fair |
| County Road 150 over Bader Ditch No. 3332926 | .2 MI W of JCT of Twp 65 | 1984 | Stringer/Multi-beam or Girder | 30 ft | 477 | Good |
| County Road 240 over Wildcat Creek No. 3334864 | .3 M. W. of JCT of CR 199 | 1997 | Stringer/Multi-beam or Girder | 42 ft | 477 | Good |
| County Road 245 over Kasler Ditch 1064 No. 3335038 | .2 MI N of JCT of TR 234 | 2000 | Stringer/Multi-beam or Girder | 45 ft | 477 | Good |
| County Road 80 over Cessna Creek No. 3339319 | .1 MI E of JCT of SR 68 | 1971 | Stringer/Multi-beam or Girder | 36 ft | 477 | Good |
| County Road 80 over Blanchard River No. 3339475 | .1 MI E of JCT of CR 167 | 1956 | Stringer/Multi-beam or Girder | 32 ft | 477 | Fair |
| County Road 80 over Blanchard River No. 3340309 | At JCT of Twp 165 | 1987 | Stringer/Multi-beam or Girder | 30 ft | 477 | Good |
| County Road 167 over Blanchard River No. 3341941 | .2 MI N of JCT of CR 80 | 1932 | Slab | 28 ft | 477 | Poor |
| County Road 183 over Blanchard River No. 3344231 | .2 MI N of JCT of CR 20 | 1988 | Box Beam or Girders - Multiple | 181 ft | 477 | Good |
| County Road 25 over Scioto River No. 3346056 | .2 MI S of JCT of SR 385 | 1922 | Box Beam or Girders - Multiple | 54 ft | 477 | Poor |
| County Road 205 over Stream of Water No. 3343147 | .5 Mi. S. of Patterson | 2024 | Box Beam or Girders - Multiple | 30 ft | 452 | Good |
| County Road 205 over The Outlet (buess Ditch) No. 3343732 | .3 MI S of Patterson | 2022 | Stringer/Multi-beam or Girder | 66 ft | 452 | Good |
| County Road 240 over Ridgeway Joint No. 3334546 | .4 MI W of JCT of Twp 179 | 1991 | Stringer/Multi-beam or Girder | 29 ft | 451 | Good |
| County Road 92 over Cottonwood Ditch No. 3336388 | .2 MI W of Alger | 2020 | Stringer/Multi-beam or Girder | 42 ft | 438 | Good |
| County Road 30 over Miller Ditch No. 3342884 | .4 MI E of JCT of CR 145 | 2020 | Box Beam or Girders - Multiple | 32 ft | 391 | Good |
| County Road 150 over Scioto River No. 3332268 | .1 MI E of JCT of SR 195 | 1963 | Truss - Thru | 95 ft | 386 | Good |
| County Road 84 over Blanchard River No. 3340139 | .3 MI E of JCT of CR 167 | 1972 | Stringer/Multi-beam or Girder | 37 ft | 386 | Good |
| County Road 84 over Oates Ditch No. 3341349 | .6 MI W of JCT of CR 175 | 1991 | Box Beam or Girders - Multiple | 30 ft | 386 | Good |
| County Road 219 over Panther Creek No. 3330908 | .1 MI N of JCT of Twp 235 | 1967 | Box Beam or Girders - Multiple | 65 ft | 385 | Good |
| County Road 150 over Mccoy Run No. 3334732 | .4 MI W of JCT of Twp 95 | 1981 | Stringer/Multi-beam or Girder | 26 ft | 385 | Good |
| County Road 150 over Ewing Ditch 974 No. 3334848 | .9 MI E of JCT of C R 75 | 1983 | Box Beam or Girders - Multiple | 26 ft | 385 | Good |
| County Road 70 over Cessna Creek No. 3340082 | .3 MI E of JCT of SR 68 | 1975 | Stringer/Multi-beam or Girder | 34 ft | 385 | Fair |
| County Road 70 over Blanchard River No. 3341070 | .2 MI E of JCT of CR 159 | 1900 | Box Beam or Girders - Multiple | 34 ft | 385 | Poor |
| County Road 205 over Little Tymochtee Creek No. 3343359 | .6 MI N of JCT of Twp 74 | 1966 | Box Beam or Girders - Multiple | 48 ft | 385 | Fair |
| County Road 205 over Reevehorn Run No. 3343553 | .4 MI S of JCT of Twp 90 | 1928 | Box Beam or Girders - Multiple | 26 ft | 385 | Fair |
| County Road 135 over Cessna Creek No. 3339521 | .8 MI N of JCT of CR 90 | 1963 | Stringer/Multi-beam or Girder | 27 ft | 381 | Fair |
| County Road 135 over Cessna Creek No. 3339637 | JCT of Twp 90 | 2013 | Stringer/Multi-beam or Girder | 34 ft | 381 | Good |
| County Road 200 over Naylor Stream No. 3330346 | .2 MI E of JCT of Twp 47 | 1999 | Stringer/Multi-beam or Girder | 55 ft | 379 | Good |
| County Road 50 over Grass Run No. 3350747 | .1 MI E of JCT of Twp 55 | 2019 | Stringer/Multi-beam or Girder | 52 ft | 377 | Good |
| County Road 155 over Taylor Creek No. 3346901 | .2 MI S of SR 68 | 2017 | Box Beam or Girders - Multiple | 63 ft | 365 | Good |
| Township Road 265 over Jims Creek No. 3331830 | .7 MI S of JCT of C.R.209 | 1966 | Box Beam or Girders - Multiple | 30 ft | 351 | Good |
| Township Road 105 over Miller Ditch 1071 No. 3336745 | .13 Mile North of CR 60 | 2017 | Box Beam or Girders - Multiple | 32 ft | 351 | Good |
| Township Road 85 over Mathews Ditch No. 3337111 | .3 MI N of JCT of CR 60 | 1918 | Box Beam or Girders - Multiple | 41 ft | 351 | Fair |
| Township Road 85 over Newcomer Lateral No. 3337774 | .3 MI S of JCT of S.R. 81 | 1952 | Stringer/Multi-beam or Girder | 40 ft | 351 | Fair |
| Township Road 90 over Cessna Creek No. 3339610 | At JCT of CR 135 | 2013 | Box Beam or Girders - Multiple | 32 ft | 351 | Good |
| Township Road 80 over Sams Ditch No. 3340880 | .2 MI W of JCT of CR 135 | 1981 | Stringer/Multi-beam or Girder | 26 ft | 351 | Fair |
| Township Road 50 over Liebold Ditch No. 3344010 | .1 MI E of JCT of CR 175 | 2000 | Box Beam or Girders - Multiple | 32 ft | 351 | Good |
| Township Road 60 over Blanchard River No. 3344266 | .4 MI E of JCT of C.R.159 | 1970 | Stringer/Multi-beam or Girder | 44 ft | 351 | Good |
| Township Road 50 over Weber Ditch No. 3344402 | .4 MI W of Co. Road 215 | 2016 | Box Beam or Girders - Multiple | 32 ft | 351 | Good |
| County Road 15 over Scioto River No. 3345557 | .4 MI S of JCT of Twp 180 | 2019 | Box Beam or Girders - Multiple | 33 ft | 351 | Good |
| Township Road 190 over Garwood Run No. 3345905 | .1 MI W of JCT SR 31 | 2018 | Box Beam or Girders - Multiple | 26 ft | 351 | Good |
| Township Road 265 over Garwood Run No. 3346404 | .1 MI E of JCT of Twp 195 | 1993 | Box Beam or Girders - Multiple | 26 ft | 351 | Good |
| Township Road 39 over Scioto River No. 3346838 | .1 MI W of JCT of SR 117 | 1976 | Stringer/Multi-beam or Girder | 52 ft | 351 | Good |
| Township Road 195 over Wolf Creek No. 3346951 | .5 MI S of JCT of CR 160 | 1931 | Stringer/Multi-beam or Girder | 33 ft | 351 | Fair |
| Township Road 179 over Wolf Creek No. 3347125 | .1 MI N of JCT of Twp 265 | 1910 | Stringer/Multi-beam or Girder | 28 ft | 351 | Fair |
| Township Road 180 over Gander Run No. 3347281 | .1 MI E of JCT of SR 292 | 1977 | Box Beam or Girders - Multiple | 25 ft | 351 | Fair |
| Township Road 41 over Hog Creek No. 3348652 | .4 MI N of JCT of Twp 30 | 1954 | Box Beam or Girders - Multiple | 50 ft | 351 | Fair |
| County Road 110 over Sheldon Ditch No. 3330028 | .2 MI E of JCT of CR 75 | 2010 | Box Beam or Girders - Multiple | 32 ft | 350 | Good |
| County Road 110 over Daniels Ditch No. 3343626 | .7 MI W of JCT of Twp 205 | 1997 | Box Beam or Girders - Multiple | 26 ft | 350 | Good |
| County Road 215 over Reevehorn Run No. 3343723 | .1 MI N of JCT of Twp 90 | 1970 | Box Beam or Girders - Multiple | 32 ft | 350 | Good |
| County Road 195 over Scioto River No. 3330796 | .25 Mi. S. of CR 144 | 1990 | Truss - Thru | 156 ft | 325 | Good |
| Township Road 50 over Mckinstry #788 Ditch No. 3338216 | .1 MI W of JCT of Twp 105 | 2021 | Box Beam or Girders - Multiple | 30 ft | 325 | Good |
| Township Road 46 over Tow Ditch No. 3342787 | .3 MI E of JCT of Twp 165 | 2024 | Box Beam or Girders - Multiple | 30 ft | 325 | Good |
| Township Road 235 over Morris Ditch No. 3343503 | .5 MI S of JCT of CR 110 | 2023 | Box Beam or Girders - Multiple | 30 ft | 325 | Good |
| Township Road 195 over Waterway No. 3343635 | .2 MI S of JCT of C.R. 20 | 2022 | Box Beam or Girders - Multiple | 30 ft | 325 | Good |
| Township Road 146 over Panther Creek No. 3330192 | .5 MI W of JCT of CR 227 | 2003 | Truss - Thru | 67 ft | 324 | Good |
| Township Road 146 over Wolf Creek No. 3330419 | .1 MI E of Twp 199 | 1998 | Stringer/Multi-beam or Girder | 50 ft | 324 | Good |
| Township Road 195 over Panther Creek No. 3330575 | .3 MI N of JCT of C R209 | 1973 | Truss - Thru | 49 ft | 324 | Good |
| Township Road 199 over Wolf Creek No. 3330850 | .4 MI S of JCT of Twp 146 | 1998 | Stringer/Multi-beam or Girder | 37 ft | 324 | Good |
| Township Road 47 over Naylor Ditch No. 3330885 | .4 MI S of JCT of CR 200 | 2012 | Box Beam or Girders - Multiple | 32 ft | 324 | Good |
| Township Road 245 over Scioto River No. 3331067 | .1 MI S of JCT of Twp 150 | 1958 | Stringer/Multi-beam or Girder | 155 ft | 324 | Fair |
| Township Road 146 over Jim Creek No. 3331180 | .5 Mi. W. of Jct. C.R.265 | 1900 | Box Beam or Girders - Multiple | 30 ft | 324 | Fair |
| Township Road 245 over Wildcat Creek No. 3331342 | .4 Mi. N of JCT of CR 200 | 1996 | Stringer/Multi-beam or Girder | 52 ft | 324 | Good |
| Township Road 245 over South Wildcat Creek No. 3331954 | .4 MI N of JCT of C.R.202 | 1964 | Box Beam or Girders - Multiple | 31 ft | 324 | Fair |
| Township Road 200 over North Fork of Miami Rive No. 3332365 | .2 MI E of JCT of CR 65 | 1967 | Truss - Thru | 50 ft | 324 | Fair |
| Township Road 199 over Scioto River No. 3332500 | .17 MI S of JCT of CR 144 | 1994 | Truss - Thru | 214 ft | 324 | Good |
| Township Road 190 over North Fork of Miami Rive No. 3332640 | .8 MI W of JCT of CR 75 | 1981 | Stringer/Multi-beam or Girder | 34 ft | 324 | Good |
| Township Road 180 over Silver Creek No. 3333671 | .6 MI E of JCT of C R 115 | 1965 | Stringer/Multi-beam or Girder | 30 ft | 324 | Fair |
| Township Road 120 over Mccoy Run No. 3333744 | .1 MI E of JCT Twp 95 | 1900 | Stringer/Multi-beam or Girder | 31 ft | 324 | Fair |
| Township 230 over Mcdonald Creek No. 3334201 | .4 MI E of JCT of CR 245 | 1974 | Box Beam or Girders - Multiple | 31 ft | 324 | Good |
| Township Road 179 over Panther Creek No. 3335135 | .2 MI N of JCT of SR 273 | 1964 | Culvert | 26 ft | 324 | Fair |
| Township Road 50 over Bamberg Ditch No. 3336360 | .5 MI E of JCT of Twp 85 | 1983 | Box Beam or Girders - Multiple | 26 ft | 324 | Good |
| Township Road 30 over Mckinstry Ditch No. 3336468 | .5 MI E of JCT of CR 95 | 2005 | Box Beam or Girders - Multiple | 32 ft | 324 | Good |
| Township Road 30 over Willeke Ditch No. 3336689 | .5 MI W of JCT of CR 113 | 2004 | Box Beam or Girders - Multiple | 32 ft | 324 | Good |
| Township Road 30 over Reis Ditch No. 3336697 | .5 MI E of JCT of Twp 85 | 1982 | Box Beam or Girders - Multiple | 26 ft | 324 | Good |
| Township Road 50 over Hydraulic Ditch No. 3336859 | .3 MI W of JCT Ot Twp 125 | 1983 | Box Beam or Girders - Multiple | 26 ft | 324 | Good |
| Township Road 85 over Searson Ditch No. 3337227 | .3 MI N of JCT of SR 701 | 1940 | Slab | 32 ft | 324 | Poor |
| Township Road 85 over Ireton 788 No. 3337820 | At JCT of CR 30 | 1972 | Stringer/Multi-beam or Girder | 34 ft | 324 | Good |
| Township Road 22 over Dunlap Ditch No. 3337995 | .2 MI E of JCT of CR 95 | 1914 | Box Beam or Girders - Multiple | 40 ft | 324 | Poor |
| Township Road 50 over Mathews Ditch No. 3338169 | .3 MI E of JCT of Twp 85 | 1922 | Stringer/Multi-beam or Girder | 41 ft | 324 | Fair |
| Township Road 50 over Hog Creek No. 3338274 | .1 MI W of Jct. of Cr. 95 | 1996 | Stringer/Multi-beam or Girder | 45 ft | 324 | Good |
| Township Road 85 over Ditch No. 2 Lateral No. 3338444 | .1 MI N of JCT of S.R.701 | 1994 | Box Beam or Girders - Multiple | 26 ft | 324 | Good |
| Township Road 104 over Little Tymochtee No. 3339963 | .3 MI W of JCT of CR 195 | 1972 | Stringer/Multi-beam or Girder | 33 ft | 324 | Fair |
| Township Road 189 over Elsasser Ditch No. 3341011 | .2 MI N of JCT of SR 67 | 1931 | Box Beam or Girders - Multiple | 27 ft | 324 | Good |
| Township Road 120 over Paw Paw Run No. 3342131 | .2 MI W of JCT of Twp 245 | 1958 | Box Beam or Girders - Multiple | 32 ft | 324 | Good |
| Township Road 90 over Reelhorn Run No. 3342573 | .2 MI W of JCT of CR 215 | 1914 | Stringer/Multi-beam or Girder | 28 ft | 324 | Fair |
| Twp Road 120 over Laubis Ditch No. 3342646 | 0.2 MI E.Of JCT of TWP235 | 1996 | Stringer/Multi-beam or Girder | 39 ft | 324 | Good |
| Township Road 209 over Dickson Jt CO Ditch No. 3342744 | .1 MI N of JCT of CR 110 | 2018 | Box Beam or Girders - Multiple | 31 ft | 324 | Good |
| Township Road 74 over Little Tymochtee No. 3342964 | .5 MI E of JCT of CR 195 | 1915 | Box Beam or Girders - Multiple | 45 ft | 324 | Fair |
| Township Road 245 over Paw Paw Run No. 3343014 | .3MI.S.OF Jct. of Twp 120 | 1937 | Slab | 31 ft | 324 | Good |
| Township Road 90 over Little Tymochtee No. 3343138 | .1 MI E of CR 195 | 1997 | Stringer/Multi-beam or Girder | 51 ft | 324 | Good |
| Township 183 over The Outlet No. 3343847 | .1 MI S of JCT of Twp 24 | 1973 | Stringer/Multi-beam or Girder | 32 ft | 324 | Fair |
| Township Road 40 over Shallow Run No. 3344150 | .6 MI W of JCT of C.R.159 | 1968 | Stringer/Multi-beam or Girder | 28 ft | 324 | Good |
| CR 64 over Blanchard River No. 3344436 | JCT of CR 64 and CR 167 | 2001 | Truss - Thru | 76 ft | 324 | Good |
| Township Road 205 over Range Ditch No. 3344568 | .5 MI S of JCT of CR 120 | 1983 | Box Beam or Girders - Multiple | 26 ft | 324 | Fair |
| Township Road 56 over Blanchard River No. 3344592 | .1 MI W of JCT of TWP.173 | 1977 | Stringer/Multi-beam or Girder | 63 ft | 324 | Fair |
| Township Road 135 over Scioto River No. 3345513 | .4 MI S of JCT of CR 106 | 1991 | Truss - Thru | 129 ft | 324 | Fair |
| Township Road 180 over Taylor Creek No. 3345572 | .2 MI W of JCT of CR 155 | 1910 | Stringer/Multi-beam or Girder | 41 ft | 324 | Fair |
| Township Road 180 over Scioto River No. 3345882 | .1 MI E of JCT of CR 15 | 1971 | Truss - Thru | 55 ft | 324 | Fair |
| Township Road 180 over Beaver Pond Ditch No. 3345890 | .7 MI E of JCT of CR 15 | 2005 | Box Beam or Girders - Multiple | 32 ft | 324 | Good |
| Township Road 195 over Garwood Ditch No. 3345955 | .1 MI S of JCT of Twp 265 | 1973 | Box Beam or Girders - Multiple | 25 ft | 324 | Good |
| Township Road 150 over Elder Creek No. 3346323 | .7 MI W of JCT of SR 235 | 1975 | Box Beam or Girders - Multiple | 26 ft | 324 | Fair |
| Township Road 17 over Scioto River No. 3346889 | .2 MI E of JCT of Twp 15 | 1978 | Box Beam or Girders - Multiple | 42 ft | 324 | Good |
| Township Road 135 over Silver Creek No. 3347028 | .3 Mi.S.Of Jct.Of S.R. 67 | 1934 | Box Beam or Girders - Multiple | 42 ft | 324 | Poor |
| Township Road 30 over Grass Run No. 3348709 | .2 MI E of JCT of Twp 55 | 1976 | Stringer/Multi-beam or Girder | 35 ft | 324 | Poor |
| Township Road 30 over Hog Creek No. 3350843 | .5 MI E of JCT of C.R. 65 | 1952 | Stringer/Multi-beam or Girder | 94 ft | 324 | Good |
| County Road 190 over Jims Creek No. 3332005 | .2 Mi. W. Jct. Twp. 199 | 2023 | Box Beam or Girders - Multiple | 30 ft | 295 | Good |
| County Road 106 over Mccoy Run No. 3333087 | .2 MI E of Jct. of C.R.95 | 2024 | Stringer/Multi-beam or Girder | 46 ft | 292 | Good |
| County Road 90 over Cessna Creek No. 3339912 | .05 MI E of JCT of CR 135 | 1948 | Stringer/Multi-beam or Girder | 28 ft | 292 | Good |
| County Road 106 over Scioto River No. 3333183 | .3 MI W of JCT of Twp 125 | 1974 | Stringer/Multi-beam or Girder | 229 ft | 291 | Good |
| County Road 65 over Hog Creek No. 3348598 | .3 Mi.N.Of Jct. of TWP.30 | 1931 | Box Beam or Girders - Multiple | 62 ft | 288 | Good |
| County Road 65 over Ditch Twenty Eight No. 3349268 | .5 Mi.N.Of Jct. of TWP.30 | 1983 | Box Beam or Girders - Multiple | 52 ft | 288 | Good |
| County Road 265 over Paw Paw Run No. 3342301 | .3 MI N of JCT of CR 120 | 2000 | Stringer/Multi-beam or Girder | 40 ft | 272 | Good |
| County Road 65 over North Fork No. 3330665 | .1 MI S of JCT of CR 200 | 2023 | Stringer/Multi-beam or Girder | 58 ft | 267 | Good |
| County Road 65 over Mcintire Ditch No. 3330710 | .2 MI N of JCT of Twp 210 | 1957 | Box Beam or Girders - Multiple | 30 ft | 265 | Poor |
| County Road 190 over Ash Run No. 3332129 | Jct. of Twp 245 | 2023 | Stringer/Multi-beam or Girder | 40 ft | 265 | Good |
| County Road 190 over Wildcat Creek No. 3332226 | .2 Mi. E of Jct. Twp. 245 | 2021 | Box Beam or Girders - Multiple | 64 ft | 263 | Good |
| County Road 190 over Panther Creek No. 3331229 | .4 Mi. E. Jct. C.R. 209 | 1964 | Stringer/Multi-beam or Girder | 63 ft | 262 | Fair |
| County Road 190 over Wildcat Creek No. 3332179 | .8 Mi. E of JCT of TWP245 | 1930 | Box Beam or Girders - Multiple | 51 ft | 262 | Fair |
| County Road 190 over Wildcat Creek No. 3332284 | .1 Mi.W of Jct. of TWP255 | 1900 | Box Beam or Girders - Multiple | 51 ft | 262 | Fair |
| County Road 265 over Scioto River No. 3330966 | .2 MI S of JCT of C.R.144 | 1973 | Stringer/Multi-beam or Girder | 184 ft | 259 | Fair |
| County Road 265 over Wolf Creek No. 3335194 | .1 MI S of JCT of Twp 206 | 1989 | Stringer/Multi-beam or Girder | 37 ft | 259 | Good |
| County Road 95 over Mccoy Run 937 No. 3334342 | .1 MI N of JCT of CR 130 | 2020 | Box Beam or Girders - Multiple | 32 ft | 245 | Good |
| County Road 95 over Mccoy Run No. 3333574 | .6 MI N of JCT of CR 130 | 1997 | Stringer/Multi-beam or Girder | 41 ft | 244 | Good |
| Township Road 125 over Cessna Creek No. 3340724 | .1 MI S of JCT of S.R.701 | 1977 | Box Beam or Girders - Multiple | 26 ft | 242 | Good |
| Township Road 115 over Scioto River No. 3333795 | .1 MI N of JCT of Twp 120 | 2003 | Truss - Thru | 124 ft | 241 | Good |
| Township Road 55 over Grass Run No. 3348865 | .1 MI S of JCT of SR 81 | 1976 | Stringer/Multi-beam or Girder | 30 ft | 235 | Good |
| Township Road 55 over Harpster #1082 Ditch No. 3331653 | .2 MI N of JCT of CR 190 | 2021 | Box Beam or Girders - Multiple | 30 ft | 230 | Good |
| Township Road 55 over Bader Ditch No. 3331539 | .3 MI S of JCT of CR 150 | 1992 | Stringer/Multi-beam or Girder | 36 ft | 228 | Good |
| County Road 195 over Little Tymochtee No. 3342522 | .1 MI N of JCT of Twp 100 | 1969 | Stringer/Multi-beam or Girder | 46 ft | 228 | Good |
| Township Road 55 over Grass Run No. 3348938 | .3 MI N of JCT of CR 50 | 1934 | Stringer/Multi-beam or Girder | 30 ft | 228 | Poor |
| Township Road 55 over Grass Run No. 3350347 | .3 MI S of JCT of CR 50 | 1989 | Stringer/Multi-beam or Girder | 34 ft | 228 | Good |
| County Road 30 over Baertsche Ditch No. 3343103 | .1 MI W of JCT of TR 159 | 1992 | Box Beam or Girders - Multiple | 26 ft | 225 | Good |
Structure types in Hardin County
| Box Beam or Girders - Multiple | 141 | 50.9% |
| Stringer/Multi-beam or Girder | 94 | 33.9% |
| Truss - Thru | 25 | 9.0% |
| Slab | 15 | 5.4% |
| Culvert | 1 | 0.4% |
| Girder and Floorbeam System | 1 | 0.4% |
Other counties in Ohio
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