Hardin County, OH

276 public highway bridges

Hardin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Hardin County, Ohio contains 276 public highway bridges. Roughly 64.1% are rated “Good,” 28.6% “Fair,” and 7.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

276
Total Bridges
64.1%
Good
28.6%
Fair
7.2%
Poor Condition

Condition Distribution

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

All Bridges (276)

TOWNSHIP ROAD 165

Good

Over: BLANCHARD RIVER

.2 MI S OF JCT OF CR 70, Hardin, OH

Built 1995 Load: 32.4 t ADT: 16

COUNTY ROAD 90

Good

Over: DEARDORF DITCH

.4 MI E OF JCT. OF SR 68, Hardin, OH

Built 1996 Load: 32.4 t ADT: 215

COUNTY ROAD 265

Good

Over: PAW PAW RUN

.3 MI N OF JCT OF CR 120, Hardin, OH

Built 2000 Load: 32.4 t ADT: 272

COUNTY ROAD 195

Good

Over: LITTLE TYMOCHTEE

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

Built 1969 Load: 32.4 t ADT: 228

TOWNSHIP ROAD 90

Good

Over: LITTLE TYMOCHTEE

.1 MI E OF CR 195, Hardin, OH

Built 1997 Load: 32.4 t ADT: 324

COUNTY ROAD 215

Good

Over: REEVEHORN RUN

.1 MI N OF JCT OF TWP 90, Hardin, OH

Built 1970 Load: 32.4 t ADT: 350

COUNTY ROAD 155

Good

Over: TAYLOR CREEK

.2 MI S OF SR 68, Hardin, OH

Built 2017 Load: 32.4 t ADT: 365

TOWNSHIP ROAD 55

Good

Over: GRASS RUN

.1 MI S OF JCT OF SR 81, Hardin, OH

Built 1976 Load: 32.4 t ADT: 235

COUNTY ROAD 65

Good

Over: SHANKS DITCH

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

Built 2003 Load: 32.4 t ADT: 833

TOWNSHIP ROAD 55

Good

Over: GRASS RUN

.3 MI S OF JCT OF CR 50, Hardin, OH

Built 1989 Load: 32.4 t ADT: 228

SR 31 & 53 S MAIN

Good

Over: SCIOTO RIVER #

0.45 mi. North of SR53, Hardin, OH

Built 1968 Load: 33.0 t ADT: 9,687

COUNTY ROAD 150

Good

Over: SCIOTO RIVER

.1 MI E OF JCT OF SR 195, Hardin, OH

Built 1963 Load: 33.0 t ADT: 386

SR 81

Good

Over: BLANCHARD RIVER

3.47 mi East of USR 68, Hardin, OH

Built 1963 Load: 34.0 t ADT: 695

US68/SR67S.DETROIT

Good

Over: SCIOTO RIVER #

0.28 mi. South of USR68, Hardin, OH

Built 1983 Load: 34.3 t ADT: 7,361

COUNTY ROAD 60

Good

Over: STREAM

.2 MI E OF JCT OF TWP 105, Hardin, OH

Built 1972 Load: 34.7 t ADT: 135

TOWNSHIP ROAD 50

Good

Over: BAMBERG DITCH

.5 MI E OF JCT OF TWP 85, Hardin, OH

Built 1983 Load: 34.7 t ADT: 324

COUNTY ROAD 75

Good

Over: SHANKS DITCH

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

Built 1979 Load: 34.7 t ADT: 129

TOWNSHIP ROAD 50

Good

Over: HYDRAULIC DITCH

.3 MI W OF JCT OT TWP 125, Hardin, OH

Built 1983 Load: 34.7 t ADT: 324

TOWNSHIP ROAD 100

Good

Over: REELHORN RUN

.5 MI W OF JCT OF CR 205, Hardin, OH

Built 1970 Load: 34.7 t ADT: 54

TOWNSHIP ROAD 195

Good

Over: GARWOOD DITCH

.1 MI S OF JCT OF TWP 265, Hardin, OH

Built 1973 Load: 34.7 t ADT: 324

COUNTY ROAD 15

Good

Over: CANAAN

.6 MI N OF JCT OF CR 20, Hardin, OH

Built 1981 Load: 34.7 t ADT: 530

COUNTY ROAD 190

Good

Over: JIMS CREEK

.2 MI. W. JCT. TWP. 199, Hardin, OH

Built 2023 Load: 35.0 t ADT: 295

TOWNSHIP ROAD 235

Good

Over: MORRIS DITCH

.5 MI S OF JCT OF CR 110, Hardin, OH

Built 2023 Load: 35.0 t ADT: 325

USR 68

Good

Over: TAYLOR CREEK

1.24 mi. South of USR68, Hardin, OH

Built 1962 Load: 35.6 t ADT: 8,002

COUNTY ROAD 110

Good

Over: SCIOTO RIVER

.2 MI W OF JCT OF CR 75, Hardin, OH

Built 2011 Load: 35.6 t ADT: 744

TOWNSHIP ROAD 195

Good

Over: PANTHER CREEK

.3 MI N OF JCT OF C R209, Hardin, OH

Built 1973 Load: 35.6 t ADT: 324

COUNTY ROAD 227

Good

Over: SCIOTO RIVER

.3 MI S OF JCT OF CR 144, Hardin, OH

Built 2015 Load: 35.6 t ADT: 86

TOWNSHIP ROAD 197

Good

Over: PANTHER CREEK

.3 MI S OF JCT OF TWP 206, Hardin, OH

Built 1957 Load: 35.6 t ADT: 56

Township Road 217

Good

Over: Wildcat Creek

1.2 MI N of jct of CR 230, Hardin, OH

Built 1979 Load: 35.6 t ADT: 200

COUNTY ROAD 35

Good

Over: ELLIS DITCH

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

Built 2019 Load: 35.6 t ADT: 916

TOWNSHIP ROAD 85

Good

Over: IRETON 788

AT JCT OF CR 30, Hardin, OH

Built 1972 Load: 35.6 t ADT: 324

COUNTY ROAD 135

Good

Over: CESSNA CREEK

JCT OF TWP 90, Hardin, OH

Built 2013 Load: 35.6 t ADT: 381

TOWNSHIP ROAD 110

Good

Over: BLOOM DITCH

.2 MI E OF JCT OF SR 53, Hardin, OH

Built 2022 Load: 35.6 t ADT: 180

TOWNSHIP ROAD 209

Good

Over: DICKSON JT CO DITCH

.1 MI N OF JCT OF CR 110, Hardin, OH

Built 2018 Load: 35.6 t ADT: 324

TOWNSHIP ROAD 60

Good

Over: BLANCHARD RIVER

.4 MI E OF JCT OF C.R.159, Hardin, OH

Built 1970 Load: 35.6 t ADT: 351

CR 64

Good

Over: BLANCHARD RIVER

JCT OF CR 64 AND CR 167, Hardin, OH

Built 2001 Load: 35.6 t ADT: 324

COUNTY ROAD 190

Good

Over: SCIOTO RIVER

.09 MI E OF JCT OF SR 235, Hardin, OH

Built 1969 Load: 35.6 t ADT: 199

SR 67

Good

Over: TAYLOR CREEK

WEST EDGE OF KENTON, Hardin, OH

Built 2000 Load: 37.6 t ADT: 739

SR 292

Good

Over: WOLF CREEK

1.5 MI N OF SR 273, Hardin, OH

Built 1993 Load: 38.2 t ADT: 1,436

TOWNSHIP ROAD 146

Good

Over: PANTHER CREEK

.5 MI W OF JCT OF CR 227, Hardin, OH

Built 2003 Load: 38.9 t ADT: 324

County Road 219

Good

Over: Panther Creek

.1 MI N OF JCT OF TWP 235, Hardin, OH

Built 1967 Load: 38.9 t ADT: 385

COUNTY ROAD 200

Good

Over: WILDCAT CREEK

.5 MI E OF JCT OF TWP 217, Hardin, OH

Built 2016 Load: 38.9 t ADT: 111

COUNTY ROAD 200

Good

Over: PANTHER CREEK

.1 MI W OF JCT OF C.R.209, Hardin, OH

Built 1969 Load: 38.9 t ADT: 111

COUNTY ROAD 75

Good

Over: NORTH FORK OF MIAMI RIVE

.4 MI S OF JCT OF CR 180, Hardin, OH

Built 1960 Load: 38.9 t ADT: 507

TOWNSHIP ROAD 210

Good

Over: NORTH FORK OF MIAMI RIVE

.8 MI W OF JCT OF CR 65, Hardin, OH

Built 1996 Load: 38.9 t ADT: 33

COUNTY ROAD 106

Good

Over: SCIOTO RIVER

.3 MI W OF JCT OF TWP 125, Hardin, OH

Built 1974 Load: 38.9 t ADT: 291

COUNTY ROAD 265

Good

Over: WOLF CREEK

.1 MI S OF JCT OF TWP 206, Hardin, OH

Built 1989 Load: 38.9 t ADT: 259

COUNTY ROAD 175

Good

Over: BLANCHARD RIVER

.2 MI N OF JCT OF TWP 50, Hardin, OH

Built 2012 Load: 38.9 t ADT: 1,109

COUNTY ROAD 130

Good

Over: PADEN RUN

.5MI W OF JCT OF TWP 135, Hardin, OH

Built 1972 Load: 38.9 t ADT: 724

COUNTY ROAD 44

Good

Over: GRASS RUN

.4 MI W OF JCT OF TWP 55, Hardin, OH

Built 1957 Load: 38.9 t ADT: 831

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.