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)

COUNTY ROAD 265

Fair

Over: SCIOTO RIVER

.2 MI S OF JCT OF C.R.144, Hardin, OH

Built 1973 Load: 38.9 t ADT: 259

TOWNSHIP ROAD 65

Fair

Over: BADER DITCH

AT JCT OF CR 150, Hardin, OH

Built 1985 Load: 38.9 t ADT: 65

TOWNSHIP ROAD 255

Fair

Over: MCDONALD CREEK

.1 MI N.OF JCT OF TWP 230, Hardin, OH

Built 1977 Load: 38.9 t ADT: 150

TOWNSHIP ROAD 56

Fair

Over: BLANCHARD RIVER

.1 MI W OF JCT OF TWP.173, Hardin, OH

Built 1977 Load: 38.9 t ADT: 324

SR 67

Fair

Over: TYMOCHTEE CREEK

3.36 mi. North of USR68, Hardin, OH

Built 1983 Load: 41.1 t ADT: 1,723

COUNTY ROAD 230

Fair

Over: SOUTH WILDCAT CREEK

.5 MI E OF TWP 217, Hardin, OH

Built 1951 Load: 42.1 t ADT: 533

TOWNSHIP ROAD 85

Fair

Over: MATHEWS DITCH

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

Built 1918 Load: 42.1 t ADT: 351

COUNTY ROAD 95

Fair

Over: HOG CREEK DITCH

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

Built 1920 Load: 42.1 t ADT: 123

TOWNSHIP ROAD 104

Fair

Over: LITTLE TYMOCHTEE

.3 MI W OF JCT OF CR 195, Hardin, OH

Built 1972 Load: 42.1 t ADT: 324

COUNTY ROAD 20

Fair

Over: BLANCHARD RIVER

.3 MI W OF JCT OF CR 183, Hardin, OH

Built 1963 Load: 42.1 t ADT: 162

TOWNSHIP ROAD 165

Fair

Over: LEASE DITCH

.2 MI.S. OF JCT OF TWP.46, Hardin, OH

Built 1927 Load: 42.1 t ADT: 16

WAYNE STREET

Fair

Over: SCIOTO RIVER

AT JCT. OF DECATUR ST., Hardin, OH

Built 1988 Load: 42.1 t ADT: 3,000

COUNTY ROAD 14

Fair

Over: HYDRAULIC DITCH

.2 MI E OF JCT OF CR 113, Hardin, OH

Built 1957 Load: 44.4 t ADT: 194

COUNTY ROAD 159

Fair

Over: BAERTSCHE DITCH

.02 M S OF JCT OF TWP 40, Hardin, OH

Built 1994 Load: 44.4 t ADT: 81

COUNTY ROAD 110

Fair

Over: DANIELS DITCH

.7 MI W OF JCT OF TWP 205, Hardin, OH

Built 1997 Load: 44.4 t ADT: 350

COUNTY ROAD 21

Fair

Over: FREDERICK AT CO. DITCH

.5 MI. N OF JCT CR 150, Hardin, OH

Built 1995 Load: 44.4 t ADT: 140

TOWNSHIP ROAD 50

Fair

Over: MATHEWS DITCH

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

Built 1922 Load: 45.4 t ADT: 324

COUNTY ROAD 175

Fair

Over: BLANCHARD RIVER LAT

.4 MI N. OF JCT OF TWP 56, Hardin, OH

Built 1966 Load: 45.4 t ADT: 1,109

TOWNSHIP ROAD 179

Fair

Over: WOLF CREEK

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

Built 1910 Load: 45.4 t ADT: 351

COUNTY ROAD 190

Fair

Over: WILDCAT CREEK

.8 MI. E OF JCT OF TWP245, Hardin, OH

Built 1930 Load: 48.6 t ADT: 262

COUNTY ROAD 190

Fair

Over: WILDCAT CREEK

.1 MI.W OF JCT. OF TWP255, Hardin, OH

Built 1900 Load: 48.6 t ADT: 262

COUNTY ROAD 175

Fair

Over: SCIOTO RIVER

.1 MI N OF JCT OF TWP 140, Hardin, OH

Built 1965 Load: 48.6 t ADT: 1,110

TOWNSHIP ROAD 55

Fair

Over: GRASS RUN

.1 MI N OF JCT OF CR 40, Hardin, OH

Built 1959 Load: 48.6 t ADT: 110

TOWNSHIP ROAD 180

Fair

Over: SILVER CREEK

.6 MI E OF JCT OF C R 115, Hardin, OH

Built 1965 Load: 51.8 t ADT: 324

TOWNSHIP ROAD 179

Fair

Over: PANTHER CREEK

.2 MI N OF JCT OF SR 273, Hardin, OH

Built 1964 Load: 51.8 t ADT: 324

TOWNSHIP ROAD 74

Fair

Over: LITTLE TYMOCHTEE

.5 MI E OF JCT OF CR 195, Hardin, OH

Built 1915 Load: 51.8 t ADT: 324

TOWNSHIP ROAD 245

Fair

Over: SOUTH WILDCAT CREEK

.4 MI N OF JCT OF C.R.202, Hardin, OH

Built 1964 Load: 64.8 t ADT: 324

TOWNSHIP ROAD 80

Fair

Over: SAMS DITCH

.2 MI W OF JCT OF CR 135, Hardin, OH

Built 1981 Load: 71.3 t ADT: 351

COUNTY ROAD 75

Fair

Over: FITCHU DITCH

AT JCT. OF TWP. 30, Hardin, OH

Built 1918 Load: 84.2 t ADT: 129

TOWNSHIP ROAD 199

Good

Over: SCIOTO RIVER

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

Built 1994 Load: 13.0 t ADT: 324

SR 67

Good

Over: REEVHORN RUN

4.72 mi. North of USR68, Hardin, OH

Built 1983 Load: 18.1 t ADT: 1,723

SR 81

Good

Over: GRASS RUN

1.04 mi. East of SR 235, Hardin, OH

Built 1983 Load: 18.8 t ADT: 527

TOWNSHIP ROAD 189

Good

Over: ELSASSER DITCH

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

Built 1931 Load: 25.5 t ADT: 324

TOWNSHIP ROAD 245

Good

Over: PAW PAW RUN

.3MI.S.OF JCT. OF TWP 120, Hardin, OH

Built 1937 Load: 25.5 t ADT: 324

SR 309

Good

Over: CONRAIL RAILROAD

0.5 MI WEST OF KENTON, Hardin, OH

Built 1941 Load: 25.9 t ADT: 7,134

SR 31

Good

Over: PANTHER CREEK

3.65 mi N of HAR/UNI Co., Hardin, OH

Built 1941 Load: 25.9 t ADT: 4,611

SR 67

Good

Over: SILVER CREEK

2.8 mi. South of USR68, Hardin, OH

Built 1983 Load: 25.9 t ADT: 739

COUNTY ROAD 200

Good

Over: NAYLOR STREAM

.2 MI E OF JCT OF TWP 47, Hardin, OH

Built 1999 Load: 25.9 t ADT: 379

COUNTY ROAD 65

Good

Over: SCIOTO RIVER

JCT OF SR 195 & CR 65, Hardin, OH

Built 2006 Load: 25.9 t ADT: 654

TOWNSHIP ROAD 115

Good

Over: SCIOTO RIVER

.1 MI N OF JCT OF TWP 120, Hardin, OH

Built 2003 Load: 25.9 t ADT: 241

TOWNSHIP ROAD 179

Good

Over: SCIOTO RIVER

JCT. OF TWP. RD. 140, Hardin, OH

Built 1999 Load: 25.9 t ADT: 951

TOWNSHIP ROAD 39

Good

Over: SCIOTO RIVER

.1 MI W OF JCT OF SR 117, Hardin, OH

Built 1976 Load: 25.9 t ADT: 351

COUNTY ROAD 15

Good

Over: HOG CREEK

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

Built 1983 Load: 25.9 t ADT: 530

TOWNSHIP ROAD 55

Good

Over: HOG CREEK

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

Built 1995 Load: 25.9 t ADT: 110

SR 195 COURTRIGHT

Good

Over: COTTONWOOD DITCH #

SR 195, Hardin, OH

Built 1967 Load: 28.5 t ADT: 766

SR 67

Good

Over: SCIOTO RIVER

7.1 mi. N of HAR/ALL Co, Hardin, OH

Built 1966 Load: 29.2 t ADT: 739

SR 81

Good

Over: THE OUTLET

WEST CORP OF PATTERSON, Hardin, OH

Built 1995 Load: 29.2 t ADT: 695

SR 385

Good

Over: SCIOTO RIVER

1.57 mi. West of SR 117, Hardin, OH

Built 1965 Load: 29.2 t ADT: 611

COUNTY ROAD 195

Good

Over: SCIOTO RIVER

.25 MI. S. OF CR 144, Hardin, OH

Built 1990 Load: 29.2 t ADT: 325

TWP ROAD 120

Good

Over: LAUBIS DITCH

0.2 MI E.OF JCT OF TWP235, Hardin, OH

Built 1996 Load: 29.2 t ADT: 324

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.