Logan County, OH

281 public highway bridges

Logan County Bridge Snapshot

Logan County, Ohio contains 281 public highway bridges in the FHWA National Bridge Inventory. Roughly 73.3% are rated “Good,” 19.9% “Fair,” 1.1% “Poor,” and 1.1% 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.

281
Total Bridges
73.3%
Good
1.1%
Poor
1.1%
Structurally Deficient

Condition Distribution

Good
73.3% (206)
Fair
19.9% (56)
Poor
1.1% (3)
SD
1.1% (3)

All Bridges (281)

SR 235

Fair

Over: GREAT MIAMI RIVER

OVER GREAT MIAMI RIVER, Logan, OH

Built 1986 Load: 32.4 t ADT: 2,728

SR 245

Fair

Over: MAD RIVER

SR 245, Logan, OH

Built 1984 Load: 32.4 t ADT: 1,883

SR 287

Fair

Over: TRIB. MACOCHEE CREEK

3.88MI. W. JCT. SR-559, Logan, OH

Built 1963 Load: 32.4 t ADT: 1,167

CR 1

Fair

Over: MCKEES CREEK

.27 M N OF TR 190, Logan, OH

Built 1981 Load: 32.4 t ADT: 1,708

CR 158

Fair

Over: LITTLE DARBY CREEK

1.25M N OF 559, Logan, OH

Built 1963 Load: 32.4 t ADT: 161

CR 31

Fair

Over: MCKEES CREEK

.23 MILES NORTH OF TR 45, Logan, OH

Built 1985 Load: 32.7 t ADT: 431

CR 32

Fair

Over: BOKENGEHALAS CREEK

7.29 M N OF SR 508, Logan, OH

Built 1968 Load: 32.7 t ADT: 2,732

CR 91

Fair

Over: FLAT BRANCH

1.21 M E OF TR 46, Logan, OH

Built 1908 Load: 32.7 t ADT: 567

CR 142

Fair

Over: MILL CREEK

.19 M S OF CR2, Logan, OH

Built 1957 Load: 32.7 t ADT: 927

TR 190

Fair

Over: MCKEES CREEK

.45 M E OF CR32, Logan, OH

Built 1963 Load: 32.7 t ADT: 592

CR 277

Fair

Over: SHARP CREEK

.32 MILES N OF CO.LINE, Logan, OH

Built 1900 Load: 32.7 t ADT: 367

SR-47

Fair

Over: PENN CENTRAL RR

.2MI.W. OF JCT. USR-68, Logan, OH

Built 1970 Load: 35.6 t ADT: 10,497

CR 5

Fair

Over: STUBER DITCH

0.29 MI NORTH OF SR 273, Logan, OH

Built 1990 Load: 35.6 t ADT: 156

TR 31

Fair

Over: BLUE JACKET CREEK

1.37 MILES NORTH OF CR 11, Logan, OH

Built 1977 Load: 35.6 t ADT: 504

TR 86

Fair

Over: NEW HAMPSHIRE BRANCH

2.55 M N OF SR 270, Logan, OH

Built 1976 Load: 35.6 t ADT: 200

CR 105

Fair

Over: BRANCH SO FORK MIAMI RIV

.03 M W OF CR 106, Logan, OH

Built 1967 Load: 35.6 t ADT: 717

CR 49

Fair

Over: CHEROKEE RUN

.55 M N OF CR 57, Logan, OH

Built 1908 Load: 45.4 t ADT: 967

CR 3

Fair

Over: INDIAN CREEK

1.67 M E OF CO. LINE, Logan, OH

Built 1900 Load: 49.2 t ADT: 173

CR 17

Fair

Over: MUCHINIPPI CREEK

.14 M N OF CR 23, Logan, OH

Built 1966 Load: 51.8 t ADT: 611

TOWNSHIP ROAD 179

Fair

Over: MCKEES CREEK

0.75 MI. SOUTH OF CR 10, Logan, OH

Built 1991 Load: 55.1 t ADT: 973

USR 68

Fair

Over: MAD RIVER

.4MI.N.OF CHAMPAIGN CO., Logan, OH

Built 1939 Load: 58.3 t ADT: 8,139

TR 221

Fair

Over: HARLEM DITCH

0.37 MI. EAST OF TR 99, Logan, OH

Built 1910 Load: 68.0 t ADT: 64

TR 115

Good

Over: ROSEBROOK DITCH PANTHER

1.15 MILES NORTH OF CR 12, Logan, OH

Built 2022 ADT: 49

CR 38

Good

Over: S FORK MIAMI RIVER

.03 M S OF CR 98, Logan, OH

Built 1900 Load: 9.7 t ADT: 643

SR 287

Good

Over: LITTLE DARBY CREEK

.47M W.OF 559, Logan, OH

Built 1963 Load: 13.0 t ADT: 2,118

TR 56

Good

Over: CHEROKEE RUN

4.05 M N OF CR 130, Logan, OH

Built 1968 Load: 13.0 t ADT: 204

SR 287

Good

Over: BIG DARBY CREEK

2.20M E.OF SR559, Logan, OH

Built 1963 Load: 16.2 t ADT: 1,514

SR-720

Good

Over: MUCHINIPPI CREEK

1.14MI.E. OF SHELBY CO., Logan, OH

Built 1963 Load: 16.2 t ADT: 351

TR46

Good

Over: BLUE JACKET CREEK

2.10 M N OF CR43, Logan, OH

Built 1995 Load: 16.2 t ADT: 175

TOWNSHIP ROAD 123

Good

Over: LITTLE BOKES CREEK

0.22 MI E OF CR 142, Logan, OH

Built 1958 Load: 16.2 t ADT: 109

SR 274

Good

Over: CHEROKEE MANS RUN

.74M W.OF USR33, Logan, OH

Built 1962 Load: 19.4 t ADT: 3,800

TR 95

Good

Over: CHEROKEE MANS RUN

2.78 M N OF CR 37, Logan, OH

Built 1968 Load: 19.4 t ADT: 1,218

USR 33

Good

Over: PENN CENTRAL RR

.33MI.NW.OF JCT. USR-68, Logan, OH

Built 1966 Load: 22.7 t ADT: 7,706

USR 33

Good

Over: PENN CENTRAL RR

.33MI.NW.OF JCT. USR-68, Logan, OH

Built 1966 Load: 22.7 t ADT: 7,706

SR-559

Good

Over: TRIB. BIG DARBY CREEK

1.7MI.N.OF CHAMPAIGN CO., Logan, OH

Built 1964 Load: 22.7 t ADT: 863

TR 35

Good

Over: WHEELER CREEK

3.6M N OF SR 235, Logan, OH

Built 1965 Load: 22.7 t ADT: 68

TR 43

Good

Over: BOKENGEHALAS CREEK

0.82 M E OF CR 24, Logan, OH

Built 1993 Load: 22.7 t ADT: 313

TR 45

Good

Over: STONY CREEK

1.01 M E OF CR 11, Logan, OH

Built 1969 Load: 22.7 t ADT: 352

TR 49

Good

Over: LIGGITT DITCH

.94 M N OF CR 39, Logan, OH

Built 1948 Load: 22.7 t ADT: 162

COUNTY ROAD 96

Good

Over: BRANCH SO FORK MIAMI RIV

4.26 MILES EAST OF CR38, Logan, OH

Built 1992 Load: 22.7 t ADT: 441

CR 101

Good

Over: BRANCH SO FORK MIAMI RIV

.3 M N OF TR 109, Logan, OH

Built 1973 Load: 22.7 t ADT: 145

SR 235

Good

Over: RENICK DITCH

.82M S.OF SR274, Logan, OH

Built 1958 Load: 24.9 t ADT: 2,085

SR-273

Good

Over: LIGGETT LATERAL DITCH

SR 273, Logan, OH

Built 1987 Load: 25.9 t ADT: 1,608

SR 287

Good

Over: MACOCHEE CREEK

.68M E.OF SR245, Logan, OH

Built 1963 Load: 25.9 t ADT: 1,167

SR-508

Good

Over: STONEY CREEK

1.96MI.E. OF JCT. SR-235, Logan, OH

Built 1965 Load: 25.9 t ADT: 1,038

STATE PK 37SP

Good

Over: INDIAN LAKE

.02MI.E. OF JCT. SR-235, Logan, OH

Built 1965 Load: 25.9 t ADT: 100

COUNTY ROAD 13

Good

Over: BOKENGEHALAS CREEK

0.79 MI W OF CR 32, Logan, OH

Built 1998 Load: 27.5 t ADT: 618

USR 68

Good

Over: TUCKERS RUN

1.15MI.N. OF JCT. USR-33, Logan, OH

Built 1993 Load: 29.2 t ADT: 5,471

SR 274

Good

Over: GREAT MIAMI RIVER

.25 MI WEST OF JCT 235, Logan, OH

Built 2009 Load: 29.2 t ADT: 3,535

CR 97

Good

Over: SOUTH FORK MIAMI RIVER

.51 M N OF CR 96, Logan, OH

Built 1972 Load: 29.2 t ADT: 137

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

Related

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