Miami County, Ohio bridges
Miami County has 312 bridges and culverts in the National Bridge Inventory, the oldest built in 1860. 18 (6%) are rated poor. The most common type is box beam or girders - multiple (48%).
- Bridges
- 312
- Good
- 70%
- Fair
- 24%
- Poor
- 6%
- 18 bridges
- Average age
- 41.2 yrs
- Posted or closed
- 24
Map of bridges in Miami County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Miami County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good70%(218)
Fair24%(76)
Poor6%(18)
When they were built
Busiest
- Ir 75 over Ext of Boone CreekGood66,840 vehicles/day
- IR-75 over Clayton Ext. of Peters CGood66,840 vehicles/day
- IR-75 over W. Branch of Peters CreeGood66,840 vehicles/day
- IR-75 over Branch Great Miami RiverFair54,110 vehicles/day
- IR-75 over County DitchFair54,110 vehicles/day
Longest
- Fair
- Fair
- Good
- Good
- Good
Oldest
- Farver over Great Miami RiverFairBuilt 1860
- Poor
- Lena-Palestine over Leatherwood DitchFairBuilt 1928
- SR-55 over Lost CreekFairBuilt 1929
- Bradford-Bloomer over Ballingers RunFairBuilt 1929
All bridges in Miami County
Busiest first · showing 1–200 of 312| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Ir 75 over Ext of Boone Creek No. 5502020 | 1.39 Miles S of JCT 55 | 2001 | Culvert | 132 ft | 66,840 | Good |
| IR-75 over Clayton Ext. of Peters C No. 5502071 | .71MI.S. of Jct. SR-55 | 1957 | Culvert | 32 ft | 66,840 | Good |
| IR-75 over W. Branch of Peters Cree No. 5502101 | .57MI.S. of Jct. SR-55 | 1957 | Culvert | 21 ft | 66,840 | Good |
| IR-75 over Branch Great Miami River No. 5502551 | 1.78MI.N.OF Jct. SR-41 | 1957 | Culvert | 36 ft | 54,110 | Fair |
| IR-75 over County Ditch No. 5502586 | 1.87MI.N. of Jct. SR-41 | 1957 | Culvert | 21 ft | 54,110 | Fair |
| IR-75 over Howell Extension Ditch No. 5502616 | 2.83MI.N. of Jct. SR-41 | 1957 | Culvert | 35 ft | 54,110 | Good |
| IR-75 over Branch Great Miami River No. 5502926 | 2.57MI.S. of Jct. USR-36 | 2019 | Slab | 57 ft | 49,910 | Good |
| IR-75 over Branch Great Miami River No. 5502934 | 2.57MI.S. of Jct. USR-36 | 2020 | Slab | 57 ft | 49,910 | Good |
| IR-75 over Rush Creek No. 5503397 | .95MI.S. of Shelby County | 2022 | Slab | 99 ft | 49,000 | Good |
| IR-75 over Rush Creek No. 5503427 | 095MI.S. of Shelby County | 2022 | Slab | 99 ft | 49,000 | Good |
| Ir 75 over CR 25A No. 5510000 | 3.57MI.S. of Jct. USR-36 | 2015 | Stringer/Multi-beam or Girder | 216 ft | 47,580 | Good |
| Ir 75 over CR 25A No. 5510001 | 3.57MI.S. of Jct. USR-36 | 2016 | Stringer/Multi-beam or Girder | 252 ft | 47,580 | Good |
| IR-75 over TR 42 Ginghamsburg Road No. 5501687 | .43MI.N. of Montgomery CO | 1956 | Stringer/Multi-beam or Girder | 110 ft | 34,748 | Fair |
| IR-75 over TR 42 Ginghamsburg Road No. 5501717 | .43MI.N. of Montgomery CO | 1956 | Stringer/Multi-beam or Girder | 110 ft | 34,748 | Fair |
| IR-75 over Stanley Rench Ditch No. 5501954 | 1.62MI.S. of Jct. SR-55 | 1957 | Slab | 68 ft | 33,420 | Good |
| IR-75 over Stanley Rench Ditch No. 5501989 | 1.62MI.S. of Jct. SR-55 | 1957 | Slab | 68 ft | 33,420 | Good |
| I-75 over Peters Creek No. 5502284 | 7.93 Mi. N. of Mot.Co. LN | 1957 | Slab | 99 ft | 31,637 | Good |
| I-75 over Peters Creek No. 5502314 | 7.93 Mi.N. of Mot. Co. LN | 1957 | Slab | 99 ft | 31,637 | Good |
| SR-41 over Ir 75 No. 5500753 | Jct. IR-75 | 1957 | Stringer/Multi-beam or Girder | 281 ft | 28,958 | Fair |
| IR-75 over Patrizio Place No. 5503140 | .52MI.S. of Jct. USR-36 | 2013 | Stringer/Multi-beam or Girder | 247 ft | 24,443 | Good |
| IR-75 over Patrizio Pl (aband Rr) No. 5503167 | .52 Mi. S. of Jct. US36 | 2013 | Stringer/Multi-beam or Girder | 247 ft | 24,443 | Good |
| Ir 75 over CR 192 Garbry Road No. 5503191 | .37MI.S. of JCT USR-36 | 2013 | Stringer/Multi-beam or Girder | 147 ft | 24,443 | Good |
| IR-75 over CR 192 Garby Road No. 5503221 | .37MI.S. of Jct. USR-36 | 2013 | Stringer/Multi-beam or Girder | 147 ft | 24,443 | Good |
| Ramp I-75 over Ramp C over Peters Creek No. 5502225 | Ramp SB I-75 to SR-55 | 1968 | Slab | 120 ft | 23,630 | Fair |
| IR-75 over Abandoned RR No. 5502640 | 3.19MI.N. of JCT.SR-41 | 1957 | Stringer/Multi-beam or Girder | 324 ft | 23,381 | Fair |
| IR-75 over Abandoned RR No. 5502675 | 3.19MI.N. of Jct. SR-41 | 1957 | Stringer/Multi-beam or Girder | 324 ft | 23,381 | Good |
| IR-75 over Great Miami River No. 5502829 | 3.44MI.S. of Jct. USR-36 | 1958 | Stringer/Multi-beam or Girder | 481 ft | 23,381 | Good |
| IR-75 over Great Miami River No. 5502853 | 3.44MI.S. of Jct. USR-36 | 1958 | Stringer/Multi-beam or Girder | 482 ft | 23,381 | Good |
| IR-75 over B & O RR No. 5502977 | 2.15MI. S. of Jct. USR-36 | 1958 | Stringer/Multi-beam or Girder | 348 ft | 22,249 | Fair |
| IR-75 over B & O RR No. 5503000 | 2.15MI.S. of Jct. USR-36 | 1958 | Stringer/Multi-beam or Girder | 348 ft | 22,249 | Good |
| IR-75 over Ramp B & B&o RR No. 5503272 | .87MI.N. of Jct. USR-36 | 1959 | Stringer/Multi-beam or Girder | 333 ft | 21,464 | Good |
| IR-75 over Ramp B & B&o RR No. 5503302 | .87MI.N. of Jct. USR-36 | 1959 | Stringer/Multi-beam or Girder | 333 ft | 21,464 | Good |
| IR-75 over CR 25-A No. 5503337 | 1.05MI.N. of Jct. USR-36 | 1959 | Stringer/Multi-beam or Girder | 180 ft | 21,464 | Good |
| IR-75 over CR 25-A No. 5503361 | 1.05MI.N. of Jct. USR-36 | 1959 | Stringer/Multi-beam or Girder | 180 ft | 21,464 | Good |
| SR-571 over Ir 75 No. 5504260 | Jct. IR-75 | 1955 | Stringer/Multi-beam or Girder | 204 ft | 17,214 | Fair |
| County Rd. 25-A over Ir 75 No. 5501830 | 1.78MI.N. of Jct. SR-571 | 1957 | Stringer/Multi-beam or Girder | 320 ft | 15,246 | Good |
| SR 55 over Great Miami River No. 5501504 | .1MI.N. of Jct. SR-41 | 1961 | Stringer/Multi-beam or Girder | 496 ft | 14,392 | Fair |
| USR-36 over Great Miami River No. 5500095 | .44MI.W. of Jct. IR-75 | 1965 | Stringer/Multi-beam or Girder | 546 ft | 13,325 | Good |
| CR25A over Boone Creek No. 5531519 | 0.66 N. of CR39A | 2001 | Culvert | 34 ft | 11,310 | Good |
| CR25A over Troy-Concord Ditch No. 5531543 | 0.32 S. of CR137 | 2001 | Box Beam or Girders - Multiple | 53 ft | 11,310 | Good |
| CR25A over Branch Troy Concord Ditc No. 5531551 | 0.34 N of CR228 | 1973 | Culvert | 30 ft | 11,176 | Good |
| CR25A over Morgan Ditch No. 5537290 | 0.18 S of CR244 | 1979 | Box Beam or Girders - Multiple | 24 ft | 10,678 | Good |
| CR25A over Hemm and Leonard Ditch No. 5537320 | 0.06 S of Hemm RD | 1979 | Box Beam or Girders - Multiple | 23 ft | 10,200 | Good |
| CR25A over Miami River No. 5531659 | 0.18 S of CR199 | 1950 | Stringer/Multi-beam or Girder | 481 ft | 10,179 | Good |
| Park Avenue over Piqua Hyraulic Canal No. 5503671 | 1.38 Mi. NW of JCT USR-36 | 1997 | Culvert | 29 ft | 9,889 | Good |
| CR25A over Beedle Ditch No. 5537304 | 0.64 N of TR130 | 1979 | Slab | 50 ft | 9,849 | Good |
| CR25A over Howell Ditch No. 5537312 | 0.75 N of CR33 | 1979 | Box Beam or Girders - Multiple | 34 ft | 9,772 | Good |
| SR-55 over Ir 75 No. 5501350 | Jct. IR-75 | 1968 | Stringer/Multi-beam or Girder | 248 ft | 8,933 | Fair |
| SR-55 over Ir 75 No. 5501385 | JCT.IR-75 | 1957 | Stringer/Multi-beam or Girder | 244 ft | 8,933 | Fair |
| SR - 41 over Trib Stillwater River No. 5500826 | .28MI. SE of Jct. SR-48 | 1991 | Culvert | 21 ft | 8,682 | Good |
| USR-36 over Ir 75 No. 5500125 | JCT.IR-75 | 1965 | Stringer/Multi-beam or Girder | 247 ft | 8,052 | Good |
| USR-36 over Ir 75 No. 5500184 | Jct. IR-75 | 1958 | Stringer/Multi-beam or Girder | 228 ft | 8,052 | Good |
| USR-36 over Spring Creek No. 5500257 | 2.56MI.W.OF JCT.SR-589 | 2004 | Box Beam or Girders - Multiple | 87 ft | 8,050 | Good |
| US-36 over West Branch of Lost Cree No. 5500265 | 1.15MI.W. of JCT.SR-589 | 2004 | Box Beam or Girders - Multiple | 58 ft | 8,050 | Good |
| CR192 E Main ST over Great Miami River No. 5535964 | E Main ST Piqua Garbry RD | 2006 | Girder and Floorbeam System | 516 ft | 7,985 | Good |
| USR-36 over Stillwater River No. 5500036 | 0.21 Mi. West of SR48 | 1940 | Stringer/Multi-beam or Girder | 225 ft | 7,920 | Good |
| Hathaway Trail St. over Stream No. 5561892 | 0.17 M E of Tippecanoe DR | 1968 | Frame | 26 ft | 7,894 | Fair |
| CR25-A over Rush Creek No. 5531675 | 0.10 MI N of CR199 | 2007 | Stringer/Multi-beam or Girder | 149 ft | 7,657 | Good |
| SR-571 over Stillwater River No. 5504198 | .2MI.E. of Jct. SR-48 | 1981 | Stringer/Multi-beam or Girder | 424 ft | 7,460 | Good |
| SR-571 over Great Miami River No. 5504309 | .43 Mi. W. of Jct. SR-202 | 1984 | Stringer/Multi-beam or Girder | 610 ft | 7,460 | Fair |
| Garnsey ST over Great Miami River No. 5530741 | Garnsey ST Piqua | 1968 | Stringer/Multi-beam or Girder | 412 ft | 7,242 | Fair |
| SR-55 over Stillwater River No. 5501245 | 1.06MI.E. of Jct. SR-48 | 1984 | Stringer/Multi-beam or Girder | 377 ft | 6,881 | Good |
| SR-55 over West Br.Of Peters Creek No. 5501326 | .9MI.W. of Jct. IR-75 | 1968 | Slab | 68 ft | 6,881 | Good |
| SR-48 over Pig Eye Creek No. 5500850 | .009MI.N.OF Montgomery CO | 1991 | Box Beam or Girders - Multiple | 46 ft | 6,676 | Good |
| SR 41 over Great Miami River No. 5500699 | .58M W.Of SR202 | 1960 | Stringer/Multi-beam or Girder | 758 ft | 6,525 | Fair |
| SR-571 over Ludlow Creek No. 5504139 | .05MI.E. of Jct. SR-55 | 1984 | Stringer/Multi-beam or Girder | 161 ft | 5,649 | Good |
| SR-571 over Brush Creek No. 5504163 | 2.29MI.W. of Jct. SR-48 | 1982 | Box Beam or Girders - Multiple | 58 ft | 5,649 | Good |
| Adams St. - Troy-S over Great Miami River No. 5537088 | Adams St. in Troy Oh. | 2012 | Stringer/Multi-beam or Girder | 513 ft | 5,602 | Good |
| SR-55 over Trib to Miami River No. 5501547 | .35MI.E. of Jct. SR-202 | 1982 | Culvert | 30 ft | 5,407 | Fair |
| SR-55 over Peters Creek No. 5501415 | .27MI.E. of Jct. IR-75 | 1968 | Slab | 120 ft | 5,088 | Good |
| SR-55 over Peters Creek No. 5501474 | .27MI.E. of Jct. IR-75 | 1968 | Slab | 120 ft | 5,088 | Good |
| Peters over Boone Creek No. 5534887 | 0.01 N of CR 137 | 1993 | Box Beam or Girders - Multiple | 77 ft | 5,036 | Good |
| CR149 - Peters Rd. over West Branch Peters Creek No. 5534895 | 0.42 Mi. No. of CR137 | 2009 | Box Beam or Girders - Multiple | 71 ft | 5,036 | Good |
| C0149 Peters Ave. over Troy Concord Ditch No. 5535018 | 1.27 MI N of CR137 | 2007 | Box Beam or Girders - Multiple | 58 ft | 5,036 | Good |
| CR 33 Eldean over Beedle Ditch No. 5531950 | 0.42 MI E. of CR 36 | 1955 | Culvert | 33 ft | 5,010 | Fair |
| North Adams Street over Chessie System Railroad No. 5560284 | N Adams ST RR Overpass | 1974 | Stringer/Multi-beam or Girder | 145 ft | 5,000 | Fair |
| Piqua-Troy over Spring Creek No. 5537223 | 0.02 N of TR 185 | 1976 | Box Beam or Girders - Multiple | 76 ft | 4,980 | Fair |
| Mckaig Road over I-75 No. 5502438 | 1.0 MI N of SR 55 | 2000 | Stringer/Multi-beam or Girder | 184 ft | 4,978 | Good |
| Mckaig over Miller Ditch No. 5534534 | 0.84 E of SR718 | 1986 | Box Beam or Girders - Multiple | 31 ft | 4,978 | Good |
| SR-66 over Hydraulic Spillway No. 5501628 | 1.8MI.N. of Jct. USR-36 | 1960 | Slab | 34 ft | 4,672 | Fair |
| SR-66 over Swift Run No. 5501652 | 2.04 Mi. S. of Shelby Co. | 1960 | Slab | 114 ft | 4,672 | Good |
| USR-36 over Fork of Lostcreek No. 5500311 | .26MI.W. of Jct. SR-589 | 1984 | Box Beam or Girders - Multiple | 48 ft | 4,645 | Fair |
| CR 33 Eldean Rd. over Great Miami River No. 5531977 | 0.15 Mi. E 0F CR25-A | 2015 | Stringer/Multi-beam or Girder | 263 ft | 4,487 | Good |
| SR-48 over Trotters Creek No. 5501148 | 1.37MI.N. of Jct. USR-36 | 1963 | Stringer/Multi-beam or Girder | 150 ft | 4,362 | Fair |
| SR 48 over Trotters Creek No. 5501180 | .24 Mi. S. of Jct. SR-185 | 2009 | Slab | 105 ft | 4,362 | Good |
| CR 35 Washington over Howell Ditch Ext. No. 5532000 | 1.16 N. of CR 33 | 1997 | Tee Beam | 30 ft | 4,323 | Good |
| Eldean Rd. CR-33 over IR-75 No. 5502519 | 1.75MI.N. of Jct. SR-41 | 2004 | Stringer/Multi-beam or Girder | 230 ft | 4,210 | Good |
| I-75 Ramp over Peters Creek No. 5502357 | Ramp SR-55 to NB 75 | 2002 | Slab | 118 ft | 4,042 | Good |
| N Ridge Avenue over Morgan Ditch No. 5560381 | N Ridge Ave at Trade Sq | 1948 | Box Beam or Girders - Multiple | 23 ft | 3,866 | Good |
| USR-36 over Lost Creek No. 5500435 | .92MI.W. of Champaign Co. | 1993 | Box Beam or Girders - Multiple | 69 ft | 3,564 | Good |
| USR-36 over Lost Creek No. 5500443 | .39MI.W. of Champaign Co. | 1993 | Box Beam or Girders - Multiple | 71 ft | 3,564 | Good |
| Maplecrest Drive over Kidder Ditch No. 5560330 | Maplecrest at Kidderditch | 1975 | Frame | 39 ft | 3,460 | Fair |
| SR-41 over Lost Creek No. 5500613 | 1.34 Mi.E. of SR.201 | 2002 | Stringer/Multi-beam or Girder | 205 ft | 3,413 | Good |
| Experiment Farm over Drake Ditch No. 5532132 | 1.72 N of CR33 | 1993 | Tee Beam | 24 ft | 3,368 | Good |
| Stonyridge Avenue over Deweese Ditch No. 5560055 | 1158 Stonyridge Avenue | 1977 | Slab | 22 ft | 3,348 | Fair |
| SR 48 over Ludlow Falls No. 5500958 | .22 MI N of JCT.SR55 | 2001 | Stringer/Multi-beam or Girder | 506 ft | 3,347 | Good |
| SR-202 over Trib. to Miami River No. 5504090 | .53MI.S. of Jct. SR-55 | 1982 | Slab | 72 ft | 3,330 | Good |
| SR-202 over Honey Creek No. 5503973 | .93MI.N. of Jct. SR-571 | 1982 | Box Beam or Girders - Multiple | 109 ft | 3,264 | Fair |
| SR-202 over Lost Creek No. 5504058 | 1.91MI.S. of Jct. SR-41 | 1955 | Stringer/Multi-beam or Girder | 189 ft | 3,264 | Good |
| SR-718 over Peters Creek No. 5504678 | .95MI.W. of Jct. SR-55 | 1993 | Culvert | 26 ft | 3,244 | Good |
| SR718 over IR75 No. 5504724 | SR718 over IR75 | 2001 | Stringer/Multi-beam or Girder | 201 ft | 3,244 | Good |
| Kessler-Frederick over Stoner Ditch No. 5532426 | 0.06 N of Mont CO Line | 1954 | Slab | 24 ft | 3,227 | Poor |
| SR-55 over Lost Creek No. 5501563 | .83MI.W. of Jct. SR-589 | 1929 | Box Beam or Girders - Multiple | 119 ft | 2,960 | Fair |
| Experiment Farm over Howell Ditch No. 5532124 | 0.87 N of CR 33 | 1994 | Box Beam or Girders - Multiple | 50 ft | 2,950 | Good |
| SR-48 over Old Chan Trotters Creek No. 5501202 | .86MI.N. of Jct. SR-185 | 1963 | Slab | 54 ft | 2,943 | Fair |
| SR-185 over Stillwater River No. 5503485 | 1.6MI.E. of Darke County | 1963 | Stringer/Multi-beam or Girder | 239 ft | 2,844 | Good |
| SR-185 over Trotters Creek No. 5503515 | .15MI.W. of Jct. SR-48 | 1963 | Slab | 94 ft | 2,844 | Good |
| South Dorset Road over Peters Crk No. 5560713 | 1265 S Dorset @ Peters CR | 1996 | Box Beam or Girders - Multiple | 62 ft | 2,840 | Good |
| Peters Road over I-75 No. 5501873 | 1.5 MI N of CR 25A | 2000 | Stringer/Multi-beam or Girder | 270 ft | 2,833 | Good |
| SR-571 over Hog Run No. 5504120 | .3 Mi. W. of Jct. SR-721 | 2008 | Box Beam or Girders - Multiple | 52 ft | 2,769 | Good |
| Barnhart over W Branch Peters Creek No. 5534615 | 0.26 S of SR55 | 1988 | Box Beam or Girders - Multiple | 40 ft | 2,630 | Good |
| SR-41 over Dry Creek No. 5500559 | .27MI.W. of Jct. SR-201 | 2015 | Box Beam or Girders - Multiple | 53 ft | 2,600 | Good |
| Evanston Road over Ir 75 No. 5501776 | 1.11MI.S. of Jct. SR-571 | 1962 | Stringer/Multi-beam or Girder | 210 ft | 2,561 | Fair |
| CR 150 Evanston over Kendig Ditch No. 5534917 | 0.06 MI W. of CR 153 | 1999 | Tee Beam | 24 ft | 2,561 | Good |
| TR 136 Barnhart RD over Peters Creek No. 5534593 | 0.28 Mi. S. of SR718 | 2001 | Box Beam or Girders - Multiple | 46 ft | 2,522 | Good |
| SR-48 over Stillwater River No. 5500966 | 1.68MI.S. of Jct. SR-718 | 1961 | Stringer/Multi-beam or Girder | 276 ft | 2,400 | Good |
| Kessler-Frederick over Brush Creek No. 5532442 | 0.87 N of TR249 | 1963 | Box Beam or Girders - Multiple | 62 ft | 2,370 | Fair |
| CR 7A Dayton-Brand over Honey Creek No. 5530199 | 0.28 Mi. N. of JCT SR 571 | 2000 | Box Beam or Girders - Multiple | 98 ft | 2,312 | Good |
| Swailes Road over I-75 No. 5502055 | 2.41MI N.Of 25A Ramp | 2002 | Stringer/Multi-beam or Girder | 187 ft | 2,307 | Good |
| Fenner over West Branch Peters Creek No. 5532183 | 0.55 E of CR132 | 1970 | Box Beam or Girders - Multiple | 24 ft | 2,301 | Fair |
| Stonyridge Avenue over Kidder Ditch No. 5560004 | 803 Stonyridge at Kidder | 1965 | Slab | 22 ft | 2,283 | Fair |
| Piqua-Troy over Shroyer Ditch No. 5537258 | 0.08 N of CR 16 | 1977 | Box Beam or Girders - Multiple | 33 ft | 2,235 | Good |
| Piqua-Troy over Armco Access Road No. 5537274 | 0.79 N of CR16 | 1977 | Box Beam or Girders - Multiple | 66 ft | 2,235 | Good |
| Lytle over Beedle Ditch No. 5534445 | 0.07 S of CR33 | 1955 | Culvert | 30 ft | 2,227 | Fair |
| Hetzler over Rush Creek No. 5536219 | 0.77 N of CR25A | 1955 | Girder and Floorbeam System | 52 ft | 2,227 | Fair |
| SR-41 over Pleasant Run Creek No. 5500583 | 2.18MI.W. of Jct. SR-201 | 1977 | Box Beam or Girders - Multiple | 49 ft | 2,208 | Fair |
| SR-41 over Indian Creek No. 5500478 | 0.59 Mi. W. of Clark Co. | 1986 | Box Beam or Girders - Multiple | 60 ft | 2,176 | Good |
| CR137 Swailes Rd. over Troy-Concord Ditch No. 5530000 | 0.89 Mi. E of CR49 | 2014 | Box Beam or Girders - Multiple | 65 ft | 2,062 | Good |
| Swailes over Boone Creek No. 5534631 | 0.09 W of CR149 | 1961 | Box Beam or Girders - Multiple | 84 ft | 2,062 | Poor |
| Swailes over Boone Creek No. 5534658 | 0.45 E of CR149 | 1963 | Box Beam or Girders - Multiple | 84 ft | 2,062 | Poor |
| CR6 Miami-Shelby E over Branch Rush Creek No. 5530083 | 0.47 Mi. E of TR200 | 2009 | Box Beam or Girders - Multiple | 30 ft | 2,044 | Good |
| Piqua-Troy RD over Ir 75 No. 5502889 | 2.99MI.S. of Jct. USR-36 | 2017 | Stringer/Multi-beam or Girder | 318 ft | 2,007 | Good |
| Seneca over Effie Lambert Ditch No. 5537215 | 0.09 S of CR137 | 1980 | Box Beam or Girders - Multiple | 25 ft | 1,949 | Good |
| Shenendoah over Effie Lambert Ditch No. 5537266 | 0.09 S of CR137 | 1976 | Box Beam or Girders - Multiple | 25 ft | 1,949 | Good |
| Old Staunton over Kidder Ditch No. 5536979 | 0.48 E of SR202 | 1979 | Box Beam or Girders - Multiple | 30 ft | 1,913 | Good |
| CR179 Ross Rd. over Mud Creek No. 5535646 | 0.35 Mi. E. of SR201 | 2010 | Tee Beam | 30 ft | 1,905 | Good |
| CR193 Troy-Urbana over Lost Creek No. 5535980 | 0.05 E of TR21 | 1951 | Stringer/Multi-beam or Girder | 145 ft | 1,870 | Good |
| SR-718 over Stillwater River No. 5504627 | 1.22MI.W. of Jct. SR-48 | 1964 | Stringer/Multi-beam or Girder | 294 ft | 1,814 | Good |
| SR-55 over Indian Creek No. 5501601 | .67MI.E.OF Jct. SR-201 | 1993 | Box Beam or Girders - Multiple | 46 ft | 1,780 | Good |
| C166 Tipp-Elizbeth over Miami River No. 5535298 | 1.32 MI W. SR202 | 1998 | Box Beam or Girders - Multiple | 310 ft | 1,743 | Good |
| Tipp Elizabeth over Pleasant Run No. 5535352 | 0.03 E of TR167 | 1959 | Box Beam or Girders - Multiple | 60 ft | 1,743 | Fair |
| Tipp Elizabeth over Lost Creek No. 5535395 | 0.85 W of SR202 | 1988 | Box Beam or Girders - Multiple | 120 ft | 1,743 | Good |
| CR40 Peters Rd. over E H Kerr Ditch No. 5534801 | 0.08 MI N of CR 40 | 2010 | Box Beam or Girders - Multiple | 30 ft | 1,739 | Good |
| SR589 over Little Lost Creek No. 5504449 | .08 Mi. N. of Jct. SR55 | 1967 | Slab | 114 ft | 1,662 | Good |
| SR589 over Br Smith Ditch 355 No. 5504473 | .6 Mi. N.Of Jct. SR55 | 1966 | Slab | 23 ft | 1,662 | Fair |
| SR589 over Branch Lost Creek No. 5504538 | 1.76 Mi. N.Of Jct. SR55 | 1966 | Slab | 88 ft | 1,662 | Fair |
| SR589 over Branch Lost Creek No. 5504562 | 2.3 Mi. S.Of JCT.USR36 | 1966 | Slab | 114 ft | 1,662 | Fair |
| SR-201 over Honey Creek No. 5503817 | .57MI. N O F Jct. SR-571 | 1963 | Slab | 114 ft | 1,661 | Good |
| SR-201 over Indian Creek No. 5503841 | 1.78MI.N. of Jct. SR-571 | 1960 | Slab | 114 ft | 1,661 | Good |
| SR-201 over Dry Creek No. 5503876 | .83MI.S. of Jct. SR-41 | 1960 | Slab | 75 ft | 1,661 | Good |
| CR 14 Troy-Sidney over Rush Creek No. 5530652 | 0.06 Mi. S of CR 6 | 2015 | Box Beam or Girders - Multiple | 55 ft | 1,654 | Good |
| TR257 No. Dixie DR over Rush Creek No. 5536995 | 0.09 MI N of CR25A | 2004 | Box Beam or Girders - Multiple | 70 ft | 1,619 | Good |
| Frederick-Garland over Stillwater River Pjm No. 5532698 | 0.84 E of SR48 | 1977 | Stringer/Multi-beam or Girder | 311 ft | 1,603 | Fair |
| C48 Frederick-Garl over Brush Creek No. 5532672 | 1.84 E. of SR48 | 2022 | Girder and Floorbeam System | 113 ft | 1,554 | Good |
| CR 177 Palmer Rd. over Mud Creek No. 5535611 | 0.20 Mi. N. of CR179 | 2012 | Box Beam or Girders - Multiple | 30 ft | 1,492 | Good |
| CR 37 - Fenner over Stillwater River No. 5532213 | 0.07 MI E. of SR 48 | 1998 | Box Beam or Girders - Multiple | 348 ft | 1,463 | Good |
| Harrison Street over Morgan Ditch No. 5536856 | 0.11 Mi. West of CR 25-A | 2020 | Box Beam or Girders - Single or Spread | 61 ft | 1,463 | Good |
| Piqua-Lockington over Miami River No. 5536197 | 0.03 N of TR202 | 1972 | Box Beam or Girders - Multiple | 222 ft | 1,373 | Poor |
| Piqua-Lockington over Flood Channel Miami Rive No. 5536200 | 0.18 N of TR202 | 1936 | Slab | 24 ft | 1,373 | Fair |
| Range Line over Brush Creek No. 5530334 | 0.83 N of CR46 | 1962 | Box Beam or Girders - Multiple | 62 ft | 1,244 | Poor |
| Troy-Urbana over Little Lost Creek No. 5536022 | 0.01 E of TR 210 | 1993 | Box Beam or Girders - Multiple | 45 ft | 1,243 | Good |
| CR193 Troy-Urbana over South Ditch No. 5536030 | 0.12 Mi. W of CR26 | 2007 | Box Beam or Girders - Multiple | 24 ft | 1,243 | Good |
| CR46 Milton-Pottsd over Seeker Ditch No. 5532566 | 0.54 MI E of TR54 | 2010 | Box Beam or Girders - Multiple | 70 ft | 1,230 | Good |
| C88 Cvingtn-Brdfrd over Stillwater River No. 5533635 | 0.86 Mi. E of CR9 | 2001 | Box Beam or Girders - Multiple | 181 ft | 1,212 | Good |
| SR-721 over Hog Run No. 5504864 | .61MI.S. of Jct. SR-571 | 1968 | Slab | 107 ft | 1,189 | Fair |
| Echo Lake Drive over Hydraulic Canal No. 5531764 | 0.90 E of TR113 | 1992 | Box Beam or Girders - Multiple | 54 ft | 1,127 | Good |
| CR45 Markley Rd. over Brush Creek No. 5532532 | 0.10 Mi. E of CR9 | 2020 | Box Beam or Girders - Multiple | 61 ft | 1,100 | Good |
| Fenner over Possum Run No. 5532167 | 0.34 W of SR48 | 1941 | Slab | 26 ft | 1,077 | Poor |
| CR37 Fenner Rd. over Ludlow Joint Ditch No. 5532248 | 0.13 MI W. of SR721 | 2003 | Box Beam or Girders - Multiple | 30 ft | 1,077 | Good |
| CR193 Troy-Urbana over Middle Branch Lost Creek No. 5536000 | 0.28 E. of SR589 | 2020 | Box Beam or Girders - Multiple | 85 ft | 1,056 | Good |
| Bellefontaine over Williams Ditch No. 5536804 | 0.25 N of CR177 | 1974 | Box Beam or Girders - Multiple | 31 ft | 1,051 | Good |
| CR 241 Bellfontain over Branch Mud Creek No. 5536820 | 0.63 N. of CR177 | 2001 | Tee Beam | 27 ft | 1,051 | Good |
| Range Line over Greenville Creek No. 5530393 | 0.03 S of CR81 | 1967 | Stringer/Multi-beam or Girder | 151 ft | 1,030 | Fair |
| Range Line over Harris Creek No. 5530415 | 0.62 N of CR88 | 1963 | Girder and Floorbeam System | 49 ft | 1,030 | Fair |
| CR9 Range Line Rd. over Stillwater River No. 5530466 | 0.47 MI N of CR85 | 2003 | Stringer/Multi-beam or Girder | 161 ft | 1,030 | Good |
| TR224 Ginghamsburg over Jackson Joint Ditch No. 5536553 | 0.72 MI E. of CR25A | 2013 | Box Beam or Girders - Multiple | 24 ft | 1,023 | Good |
| Shoop Road over Ir 75 No. 5501741 | 1.01MI.N.OF Montgomery CO | 1962 | Stringer/Multi-beam or Girder | 210 ft | 1,000 | Good |
| Statler Rd. CR-18 over Ir 75 No. 5503108 | 1.03MI.S. of Jct. USR-36 | 2017 | Stringer/Multi-beam or Girder | 186 ft | 986 | Good |
| Geiserman East over Rush Creek No. 5536286 | 0.10 W of TR259 | 1988 | Stringer/Multi-beam or Girder | 28 ft | 983 | Good |
| C0014 Troy-Sidney over Spring Creek No. 5530629 | 1.10 N of Adams St. | 2023 | Box Beam or Girders - Multiple | 80 ft | 967 | Good |
| CR29 Piqua-Clayton over Trotters Creek No. 5531829 | 0.36 M. E. of CR261 | 2012 | Box Beam or Girders - Multiple | 76 ft | 902 | Good |
| Frederick-Garland over Pansing Joint Ditch No. 5532647 | 0.21 E of Darke CO Line | 1962 | Box Beam or Girders - Multiple | 23 ft | 900 | Fair |
| Frederick-Garland over Seeker Ditch No. 5532663 | 0.43 E of SR721 | 1989 | Box Beam or Girders - Multiple | 42 ft | 900 | Good |
| Range Line over Panther Creek No. 5530385 | 0.26 N of CR79 | 1963 | Stringer/Multi-beam or Girder | 62 ft | 899 | Fair |
| CR26 Alconyconover over Indian Creek No. 5531683 | 0.13 Mi. N of CR161 | 2009 | Box Beam or Girders - Multiple | 65 ft | 891 | Good |
| C26-ALCONY-CONOVER over Indian Creek No. 5531721 | 0.19 MI N. of CR 164 | 1999 | Box Beam or Girders - Multiple | 46 ft | 891 | Good |
| Alcony-Conover over A J Allen Ditch No. 5537355 | 0.10 S of USR36 | 1980 | Box Beam or Girders - Multiple | 44 ft | 891 | Good |
| Covington-Gettysbg over Stillwater River No. 5533465 | 0.10 W of SR48 | 1992 | Box Beam or Girders - Multiple | 368 ft | 871 | Good |
| Covington-Gettysbg over Greenville Creek No. 5533473 | 0.53 E of CR9 | 1995 | Stringer/Multi-beam or Girder | 271 ft | 871 | Good |
| Loy over Spring Creek No. 5530873 | 0.56 E of CR184 | 1964 | Box Beam or Girders - Multiple | 89 ft | 867 | Fair |
| Casstown-Sidney over Little Lost Creek No. 5531136 | 0.36 N of SR55 | 1963 | Stringer/Multi-beam or Girder | 62 ft | 797 | Poor |
| Casstown-Sidney over Middle Branch Lost Creek No. 5531144 | 0.08 S of TR188 | 1961 | Box Beam or Girders - Multiple | 79 ft | 797 | Poor |
| Sodom-Ballou North over A J Allen Ditch No. 5531470 | 1.82 N of CR17 | 1955 | Girder and Floorbeam System | 40 ft | 797 | Poor |
| Elleman over Brush Creek No. 5532922 | 0.53 N of SR571 | 1986 | Slab | 91 ft | 797 | Good |
| Elleman over Ludlow Creek No. 5532949 | 0.91 N of SR571 | 1961 | Stringer/Multi-beam or Girder | 68 ft | 797 | Fair |
| Penny over Stillwater River No. 5533147 | 1.14 E of CR9 | 1982 | Box Beam or Girders - Multiple | 226 ft | 797 | Fair |
| Lauver over Stillwater River No. 5533236 | 1.16 E of CR9 | 1996 | Stringer/Multi-beam or Girder | 276 ft | 797 | Good |
| TR 91 Mcmaken Rd. over Sigmon Ditch No. 5533759 | 0.1 Mi. N. of TR101 Perry | 2011 | Box Beam or Girders - Multiple | 30 ft | 797 | Good |
| Karns over Mill Creek No. 5534712 | 0.05 S of CR12 | 1991 | Culvert | 30 ft | 797 | Good |
| Sayers over Lost Creek No. 5535050 | 0.12 N of SR41 | 1996 | Box Beam or Girders - Multiple | 121 ft | 797 | Good |
Structure types in Miami County
| Box Beam or Girders - Multiple | 149 | 47.8% |
| Stringer/Multi-beam or Girder | 81 | 26.0% |
| Slab | 36 | 11.5% |
| Culvert | 16 | 5.1% |
| Girder and Floorbeam System | 15 | 4.8% |
| Tee Beam | 8 | 2.6% |
| Frame | 3 | 1.0% |
| Truss - Thru | 1 | 0.3% |
| Arch - Deck | 1 | 0.3% |
| Box Beam or Girders - Single or Spread | 1 | 0.3% |
| Truss - Deck | 1 | 0.3% |
Other counties in Ohio
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