Wyandot County, OH

236 public highway bridges

Wyandot County Bridge Snapshot

Wyandot County, Ohio contains 236 public highway bridges in the FHWA National Bridge Inventory. Roughly 61.9% are rated “Good,” 25.8% “Fair,” 1.7% “Poor,” and 1.7% 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.

236
Total Bridges
61.9%
Good
1.7%
Poor
1.7%
Structurally Deficient

Condition Distribution

Good
61.9% (146)
Fair
25.8% (61)
Poor
1.7% (4)
SD
1.7% (4)

All Bridges (236)

TH13a

Good

Over: SYCAMORE CREEK

0.25 MILES S OF TH14a, Wyandot, OH

Built 2000 Load: 35.6 t ADT: 155

CH55a

Good

Over: SANDUSKY RIVER

0.15 MILES E OF SH199, Wyandot, OH

Built 1971 Load: 35.6 t ADT: 423

TH55c

Good

Over: BROKEN SWORD CREEK

0.50 MILES W OF NEVADA, Wyandot, OH

Built 1975 Load: 35.6 t ADT: 122

TH59b

Good

Over: GRASS RUN

0.40 MILES W OF TH10d, Wyandot, OH

Built 2016 Load: 35.6 t ADT: 78

CH113b

Good

Over: LITTLE SANDUSKY RIVER

.08 MI SOUTH OF SR 294, Wyandot, OH

Built 2018 Load: 35.6 t ADT: 300

CH53b

Good

Over: OAK RUN

JUST E OF CH97b, Wyandot, OH

Built 1990 Load: 36.0 t ADT: 218

CH63c

Good

Over: TYMOCHTEE CREEK

JUST W OF TH101a, Wyandot, OH

Built 1986 Load: 36.0 t ADT: 385

CH35a

Good

Over: THORN RUN

0.20 MILES E OF SH53, Wyandot, OH

Built 1982 Load: 36.3 t ADT: 474

TH79b

Good

Over: DITCH TO POTATO RUN

0.10 MILES S OF TH46a, Wyandot, OH

Built 2016 Load: 36.3 t ADT: 70

USR 23 SB

Good

Over: CF&E/CSX RR

0.8 mi. North of USR 30, Wyandot, OH

Built 1965 Load: 37.6 t ADT: 12,026

USR 23 NB

Good

Over: CF&E/CSX RR

0.8 mi. North of USR 30, Wyandot, OH

Built 1965 Load: 37.6 t ADT: 12,026

CH47c

Good

Over: LITTLE TYMOCHTEE

0.10 MILES E OF CH108e, Wyandot, OH

Built 2007 Load: 37.6 t ADT: 401

TH108c

Good

Over: DITCH

0.40 MILES S OF CH58b, Wyandot, OH

Built 2014 Load: 37.9 t ADT: 206

CH330

Good

Over: TYMOCHTEE CREEK

0.50 MILES W OF TH103, Wyandot, OH

Built 1955 Load: 37.9 t ADT: 495

TH58b

Good

Over: OAK RUN

0.20 MILES W OF TH96d, Wyandot, OH

Built 1990 Load: 38.6 t ADT: 324

CH109a

Good

Over: WARPOLE RUN

0.25 MILES S OF TH62a, Wyandot, OH

Built 1976 Load: 38.6 t ADT: 22

TH128e

Good

Over: SUGAR RUN

0.40 MILES N OF CH43b, Wyandot, OH

Built 2020 Load: 38.6 t ADT: 64

USR 23 SB

Good

Over: SANDUSKY RIVER

1.7 mi. South of USR 30, Wyandot, OH

Built 1965 Load: 38.9 t ADT: 7,563

USR 23 NB

Good

Over: SANDUSKY RIVER

1.7 mi. South of USR 30, Wyandot, OH

Built 1965 Load: 38.9 t ADT: 7,563

SB US 23 AND RAMPA

Good

Over: LITTLE TYMOCHTEE CREEK

JCT OF US 30 AND US 23, Wyandot, OH

Built 1992 Load: 38.9 t ADT: 3,632

SR 67

Good

Over: TAYLOR RUN

.5 MI N.OF BELLE VERNON, Wyandot, OH

Built 1996 Load: 38.9 t ADT: 2,123

SR 67 SR 231

Good

Over: SYCAMORE CREEK

VILLAGE OF SYCAMORE, Wyandot, OH

Built 1971 Load: 38.9 t ADT: 3,052

CH44f

Good

Over: SANDUSKY RIVER

0.50 MILES E OF SH67, Wyandot, OH

Built 1968 Load: 38.9 t ADT: 307

CH47g

Good

Over: SANDUSKY RIVER

1000' NORTH OF INDIAN MIL, Wyandot, OH

Built 2006 Load: 38.9 t ADT: 369

CH330

Good

Over: INDIAN RUN

0.2M EAST OF TH136, Wyandot, OH

Built 2005 Load: 39.2 t ADT: 2,051

TH58b

Good

Over: OAK RUN

JUST W OF TH96c, Wyandot, OH

Built 2023 Load: 39.5 t ADT: 324

CH59b

Good

Over: BROKEN SWORD CREEK

0.60 MILES W OF TH135b, Wyandot, OH

Built 1985 Load: 39.5 t ADT: 292

TH122a

Good

Over: ROCK RUN

0.25 MILES N OF CH330, Wyandot, OH

Built 2021 Load: 39.5 t ADT: 320

CH62b

Good

Over: SANDUSKY RIVER

JUST W OF TH60a, Wyandot, OH

Built 1976 Load: 39.9 t ADT: 199

SR 67

Good

Over: ST JAMES RUN

1.87 mi. South of SR 53, Wyandot, OH

Built 1971 Load: 40.8 t ADT: 1,868

CH71a

Good

Over: LITTLE SANDUSKY RIVER

0.30 MILES W OF CH86b, Wyandot, OH

Built 2014 Load: 40.8 t ADT: 53

TH108c

Good

Over: ST JAMES RUN

0.20 MILES S OF CH58b, Wyandot, OH

Built 2009 Load: 40.8 t ADT: 324

TH137a

Good

Over: INDIAN RUN

0.40 MILES N OF CH330, Wyandot, OH

Built 2018 Load: 40.8 t ADT: 155

TH121b

Good

Over: SANDUSKY RIVER

0.20 MILES N OF TH51a, Wyandot, OH

Built 1967 Load: 41.5 t ADT: 156

CH182

Good

Over: ROCK RUN

1.8M WEST OF NEVADA, Wyandot, OH

Built 1990 Load: 41.8 t ADT: 223

SR 231

Good

Over: MILE RUN

2.30 mi. North of USR 67, Wyandot, OH

Built 1984 Load: 42.1 t ADT: 1,539

CH44g

Good

Over: CRANBERRY RUN

0.75 MILES W OF CH128e, Wyandot, OH

Built 2014 Load: 42.1 t ADT: 307

TH51a

Good

Over: ROCK RUN

JUST W OF TH122a, Wyandot, OH

Built 1963 Load: 42.1 t ADT: 324

TH49c

Good

Over: LITTLE TYMOCHTEE CREEK

0.60 MILES W OF CH108e, Wyandot, OH

Built 1992 Load: 42.4 t ADT: 40

CH81a

Good

Over: BRANCH OF POTATO RUN

0.20 N OF CH53a, Wyandot, OH

Built 1999 Load: 42.4 t ADT: 215

CH4e

Good

Over: LITTLE TYMOCHTEE CREEK

0.20 MILES WEST OF TH106a, Wyandot, OH

Built 1976 Load: 43.1 t ADT: 223

TH71d

Good

Over: TYMOCHTEE CREEK

0.50 MILES W OF SH67, Wyandot, OH

Built 1998 Load: 43.1 t ADT: 324

CH77a

Good

Over: HICKMAN EMERINE RACY DIT

0.40 MILES E OF TH123a, Wyandot, OH

Built 2016 Load: 43.1 t ADT: 130

TH124d

Good

Over: ROCK RUN

JUST N OF CH330, Wyandot, OH

Built 2016 Load: 43.1 t ADT: 546

TH124d

Good

Over: CRANBERRY RUN

0.25 MILES N OF CH44f, Wyandot, OH

Built 2019 Load: 43.1 t ADT: 344

TH135b

Good

Over: KELLER BRANCH-GRASS RUN

0.50 MILES S OF CH62c, Wyandot, OH

Built 2018 Load: 43.4 t ADT: 120

CH97c

Good

Over: OAK RUN

0.35 MILES S OF CH 53, Wyandot, OH

Built 2017 Load: 43.7 t ADT: 77

TH11b

Good

Over: POVERTY RUN

JUST W OF TH106e, Wyandot, OH

Built 1999 Load: 44.1 t ADT: 324

TH136d

Good

Over: GREASY RUN

0.30 MILES N OF CH16d, Wyandot, OH

Built 2021 Load: 44.4 t ADT: 324

CH97f

Good

Over: LICK RUN

JUST N OF CH4c, Wyandot, OH

Built 2015 Load: 45.0 t ADT: 385

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