Hardin County, OH

276 public highway bridges

Hardin County Bridge Snapshot

Hardin County, Ohio contains 276 public highway bridges in the FHWA National Bridge Inventory. Roughly 64.1% are rated “Good,” 28.6% “Fair,” 7.2% “Poor,” and 7.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in OH are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

276
Total Bridges
64.1%
Good
7.2%
Poor
7.2%
Structurally Deficient

Condition Distribution

Good
64.1% (177)
Fair
28.6% (79)
Poor
7.2% (20)
SD
7.2% (20)

All Bridges (276)

TOWNSHIP ROAD 135

Fair

Over: SCIOTO RIVER

.4 MI S OF JCT OF CR 106, Hardin, OH

Built 1991 Load: 16.2 t ADT: 324

TOWNSHIP ROAD 180

Fair

Over: SCIOTO RIVER

.1 MI E OF JCT OF CR 15, Hardin, OH

Built 1971 Load: 16.2 t ADT: 324

TOWNSHIP ROAD 200

Fair

Over: NORTH FORK OF MIAMI RIVE

.2 MI E OF JCT OF CR 65, Hardin, OH

Built 1967 Load: 19.4 t ADT: 324

COUNTY ROAD 130

Fair

Over: SCIOTO RIVER

.2MI.W.OF JCT.OF JONES RD, Hardin, OH

Built 1922 Load: 19.4 t ADT: 724

COUNTY ROAD 130

Fair

Over: SCIOTO RIVER

AT JCT OF SR 195, Hardin, OH

Built 1979 Load: 19.4 t ADT: 204

SR 273

Fair

Over: BRANCH OF PANTHER CREEK

2.42 mi. West of SR 31, Hardin, OH

Built 1948 Load: 22.7 t ADT: 743

SR 273

Fair

Over: BRANCH OF PANTHER CREEK

1.5 mi. West of SR 31, Hardin, OH

Built 1948 Load: 22.7 t ADT: 743

TOWNSHIP ROAD 245

Fair

Over: SCIOTO RIVER

.1 MI S OF JCT OF TWP 150, Hardin, OH

Built 1958 Load: 22.7 t ADT: 324

COUNTY ROAD 95

Fair

Over: SCIOTO RIVER

.4 MI S OF JCT OF TWP 100, Hardin, OH

Built 1922 Load: 22.7 t ADT: 190

TOWNSHIP ROAD 41

Fair

Over: HOG CREEK

.4 MI N OF JCT OF TWP 30, Hardin, OH

Built 1954 Load: 22.7 t ADT: 351

TOWNSHIP ROAD 146

Fair

Over: JIM CREEK

.5 MI. W. OF JCT. C.R.265, Hardin, OH

Built 1900 Load: 25.5 t ADT: 324

COUNTY ROAD 219

Fair

Over: ASH RUN

.4 MI N OF JCT OF CR 190, Hardin, OH

Built 1961 Load: 25.5 t ADT: 477

SR 81

Fair

Over: HOG CREEK

3.36 mi East of SR 235, Hardin, OH

Built 1966 Load: 25.9 t ADT: 1,055

SR 273

Fair

Over: INTERMITTENT WATERWAY

0.63 East of SR 292, Hardin, OH

Built 1948 Load: 25.9 t ADT: 743

TOWNSHIP ROAD 85

Fair

Over: NEWCOMER LATERAL

.3 MI S OF JCT OF S.R. 81, Hardin, OH

Built 1952 Load: 29.2 t ADT: 351

COUNTY ROAD 80

Fair

Over: BLANCHARD RIVER

.1 MI E OF JCT OF CR 167, Hardin, OH

Built 1956 Load: 29.2 t ADT: 477

TOWNSHIP 183

Fair

Over: THE OUTLET

.1 MI S OF JCT OF TWP 24, Hardin, OH

Built 1973 Load: 29.2 t ADT: 324

COUNTY ROAD 215

Fair

Over: LITTLE TYMOCHTEE

.1 MI N OF JCT OF TR 74, Hardin, OH

Built 1993 Load: 29.2 t ADT: 165

SR 117 & 235 MAIN

Fair

Over: SCIOTO RIVER

0.27 mi. South of SR235, Hardin, OH

Built 1988 Load: 30.1 t ADT: 4,448

TOWNSHIP ROAD 65

Fair

Over: RITTER DITCH

.9 MI N OF JCT OF SR 67, Hardin, OH

Built 2004 Load: 31.4 t ADT: 65

TOWNSHIP ROAD 133

Fair

Over: TAYLOR CREEK

.1 MI S OF JCT OF CR 200, Hardin, OH

Built 1998 Load: 31.4 t ADT: 39

USR 68

Fair

Over: CESSNA CREEK

5.14 mi. North of USR68, Hardin, OH

Built 1988 Load: 32.4 t ADT: 5,889

SR 81

Fair

Over: SHALLOW RUN

0.63 mi East of USR 68, Hardin, OH

Built 1977 Load: 32.4 t ADT: 695

TOWNSHIP ROAD 120

Fair

Over: MCCOY RUN

.1 MI E OF JCT TWP 95, Hardin, OH

Built 1900 Load: 32.4 t ADT: 324

COUNTY ROAD 75

Fair

Over: SHANKS DITCH

.5 MI N OF JCT OF CR 60, Hardin, OH

Built 1997 Load: 32.4 t ADT: 129

COUNTY ROAD 135

Fair

Over: CESSNA CREEK

.8 MI N OF JCT OF CR 90, Hardin, OH

Built 1963 Load: 32.4 t ADT: 381

TOWNSHIP ROAD 165

Fair

Over: BLANCHARD RIVER

.4 MI. N OF JCT. OF CR 80, Hardin, OH

Built 1995 Load: 32.4 t ADT: 16

COUNTY ROAD 84

Fair

Over: OATS DITCH

.6 MI W OF JCT OF CR 175, Hardin, OH

Built 1991 Load: 32.4 t ADT: 385

TOWNSHIP ROAD 90

Fair

Over: REELHORN RUN

.2 MI W OF JCT OF CR 215, Hardin, OH

Built 1914 Load: 32.4 t ADT: 324

COUNTY ROAD 159

Fair

Over: WARMBROD

JCT OF CR 60 AND CR 159, Hardin, OH

Built 1992 Load: 32.4 t ADT: 81

COUNTY ROAD 205

Fair

Over: REEVEHORN RUN

.4 MI S OF JCT OF TWP 90, Hardin, OH

Built 1928 Load: 32.4 t ADT: 385

TOWNSHIP ROAD 180

Fair

Over: TAYLOR CREEK

.2 MI W OF JCT OF CR 155, Hardin, OH

Built 1910 Load: 32.4 t ADT: 324

TOWNSHIP ROAD 195

Fair

Over: WOLF CREEK

.5 MI S OF JCT OF CR 160, Hardin, OH

Built 1931 Load: 32.4 t ADT: 351

COUNTY ROAD 200

Fair

Over: TAYLOR CREEK

.6 MI.W.OFJCT. OF C.R.155, Hardin, OH

Built 1991 Load: 32.4 t ADT: 204

COUNTY ROAD 200

Fair

Over: BOWERS DITCH

.5 MI W OF JCT OF CR 155, Hardin, OH

Built 1991 Load: 32.4 t ADT: 204

COUNTY ROAD 150

Fair

Over: WILLIAMS DITCH

.1 W OF JCT OF CR 75, Hardin, OH

Built 1980 Load: 34.7 t ADT: 477

TOWNSHIP ROAD 179

Fair

Over: PANTHER CREEK

.3 MI S OF JCT OF SR 273, Hardin, OH

Built 1928 Load: 34.7 t ADT: 155

COUNTY ROAD 60

Fair

Over: TILE DITCH OVERFLOW

.6 MI W OF JCT OF TR 105, Hardin, OH

Built 1994 Load: 34.7 t ADT: 135

TOWNSHIP ROAD 100

Fair

Over: BLOOM DITCH

.1 MI E OF JCT OF CR 167, Hardin, OH

Built 1979 Load: 34.7 t ADT: 54

TOWNSHIP ROAD 205

Fair

Over: RANGE DITCH

.5 MI S OF JCT OF CR 120, Hardin, OH

Built 1983 Load: 34.7 t ADT: 324

TOWNSHIP ROAD 150

Fair

Over: ELDER CREEK

.7 MI W OF JCT OF SR 235, Hardin, OH

Built 1975 Load: 34.7 t ADT: 324

TOWNSHIP ROAD 19

Fair

Over: ELDER CREEK

.05 MI N OF JCT OF TWP150, Hardin, OH

Built 1917 Load: 34.7 t ADT: 155

TOWNSHIP ROAD 180

Fair

Over: GANDER RUN

.1 MI E OF JCT OF SR 292, Hardin, OH

Built 1977 Load: 34.7 t ADT: 351

TOWNSHIP ROAD 119

Fair

Over: LOWE DITCH

.2 MI N OF JCT OF CR 200, Hardin, OH

Built 1973 Load: 34.7 t ADT: 124

SR 31

Fair

Over: WOLF CREEK

7.05 mi. North of HAR/UNI, Hardin, OH

Built 1967 Load: 35.6 t ADT: 4,514

COUNTY ROAD 190

Fair

Over: PANTHER CREEK

.4 MI. E. JCT. C.R. 209, Hardin, OH

Built 1964 Load: 35.6 t ADT: 262

COUNTY ROAD 106

Fair

Over: MCCOY RUN

.2 MI E OF JCT. OF C.R.95, Hardin, OH

Built 1953 Load: 35.6 t ADT: 291

COUNTY ROAD 35

Fair

Over: COTTONWOOD DITCH

.1 MI S OF JCT OF TWP 100, Hardin, OH

Built 1933 Load: 35.6 t ADT: 916

COUNTY ROAD 205

Fair

Over: LITTLE TYMOCHTEE CREEK

.6 MI N OF JCT OF TWP 74, Hardin, OH

Built 1966 Load: 35.6 t ADT: 385

COUNTY ROAD 130

Fair

Over: BOTCHLETT DITCH

.8 MI.E.OF JCT.OF TWP.135, Hardin, OH

Built 1979 Load: 35.6 t ADT: 724

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial