Logan County, OH

281 public highway bridges

Logan County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Logan County, Ohio contains 281 public highway bridges. Roughly 73.3% are rated “Good,” 19.9% “Fair,” and 1.1% “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.

281
Total Bridges
73.3%
Good
19.9%
Fair
1.1%
Poor Condition

Condition Distribution

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

All Bridges (281)

C.R. 105

Good

Over: SOUTH FORK OF GREAT MIAM

0.25 MI. EAST OF C.R. 39, Logan, OH

Built 2011 Load: 51.8 t ADT: 308

TOWNSHIP ROAD 165

Good

Over: MAD RIVER

0.3 MI. SE. OF CR5, Logan, OH

Built 2003 Load: 51.8 t ADT: 63

TR 35

Good

Over: RUM CREEK

BTW CR 58 & CR 59, Logan, OH

Built 2006 Load: 55.1 t ADT: 68

CR 52

Good

Over: BAUGHMAN DITCH

.02 M E OF COUNTY LINE, Logan, OH

Built 1910 Load: 55.1 t ADT: 504

CR 153

Good

Over: MAD RIVER

0.23 MI E OF CR 5, Logan, OH

Built 2006 Load: 55.1 t ADT: 1,553

CR 39

Good

Over: BRANCH SO FORK MIAMI RIV

1.23M N OF TR 100 WEST, Logan, OH

Built 1981 Load: 58.3 t ADT: 694

CR 44

Good

Over: UNNAMED CREEK

.21 M NE OF CR 15, Logan, OH

Built 1910 Load: 58.3 t ADT: 262

CR 65

Good

Over: STONY CREEK

0.54 MI S OF SR 508, Logan, OH

Built 2013 Load: 58.3 t ADT: 187

CR 103

Good

Over: RED SLOUGH DITCH

.46 M E OF 102, Logan, OH

Built 1902 Load: 58.3 t ADT: 210

T.R. 157

Good

Over: BRANCH OF LITTLE DARBY

0.65 MI. WEST OF C.R. 153, Logan, OH

Built 2007 Load: 58.3 t ADT: 73

CR 12

Good

Over: MILL CREEK

.22 M N OF CR 26E, Logan, OH

Built 1975 Load: 61.6 t ADT: 608

C.R. 21

Good

Over: GREAT MIAMI RIVER

0.36 MI EAST OF C.R. 24, Logan, OH

Built 2020 Load: 61.6 t ADT: 743

CR 24

Good

Over: INDIAN CREEK

.13M S OF TR 207, Logan, OH

Built 1967 Load: 61.6 t ADT: 340

CR 28

Good

Over: MACOCHEE CREEK

.37 MILES NORTH OF SR 287, Logan, OH

Built 1968 Load: 61.6 t ADT: 268

CR 61

Good

Over: JORDAN CREEK

.97 M N OF CR 37, Logan, OH

Built 1966 Load: 61.6 t ADT: 467

CR 105

Good

Over: NORTHWOOD STONE QUARRY R

1.25M E OF CR 49, Logan, OH

Built 1965 Load: 61.6 t ADT: 717

TOWNSHIP ROAD 208

Good

Over: INDIAN CREEK

1.11 MI S OF SR 47, Logan, OH

Built 1997 Load: 61.6 t ADT: 54

CR 11

Good

Over: BOKENGEHALAS CREEK

.13M NE OF SR 235, Logan, OH

Built 1909 Load: 64.8 t ADT: 313

TR 47

Good

Over: MACOCHEE CREEK

.61 M N OF COUNTY LINE, Logan, OH

Built 1971 Load: 64.8 t ADT: 430

COUNTY ROAD 105

Good

Over: TRIB OF SOUTH FORK

200' EAST OF CR 49, Logan, OH

Built 2013 Load: 64.8 t ADT: 717

SR-47

Good

Over: TONGS RUN

2.16MI.E.OF JCT.SR-235, Logan, OH

Built 1989 Load: 68.0 t ADT: 1,791

COUNTY ROAD 58

Good

Over: GREAT MIAMI RIVER

1.01 MILES E OF CR 21, Logan, OH

Built 1998 Load: 68.0 t ADT: 219

COUNTY ROAD 120

Good

Over: OTTER CREEK

0.26 MI N OF CR 20, Logan, OH

Built 1997 Load: 68.0 t ADT: 73

STEPHENSON STREET

Good

Over: HOUCHINS SLOUGH

LAKEVIEW STEPHENSON ST, Logan, OH

Built 1900 Load: 68.0 t ADT: 588

TR 33

Good

Over: BOKENGEHALAS CREEK

5.61 M N OF SR 508, Logan, OH

Built 1970 Load: 71.3 t ADT: 134

C.R. 63

Good

Over: CSX RAILROAD

1.2 MI. WEST OF C.R. 64, Logan, OH

Built 2009 Load: 71.3 t ADT: 731

COUNTY ROAD 130

Good

Over: BOKENEHALAS CREEK

1.0 MI N OF US 47, Logan, OH

Built 2001 Load: 71.3 t ADT: 2,819

TR 89

Good

Over: MUCHINIPPI CREEK

0.25 MI. EAST OF TR 90, Logan, OH

Built 2007 Load: 94.0 t ADT: 71

CR 21B

Poor

Over: MIAMI RIVER

.05 M W OF CR 21, Logan, OH

Built 1882 ADT: 816

TR 30

Poor

Over: STONY CREEK

.81 MILES EAST OF CR 65, Logan, OH

Built 1922 Load: 3.2 t ADT: 150

CR 101

Poor

Over: BRANCH SO FORK MIAMI RIV

1.15 M N OF TR 107, Logan, OH

Built 1934 Load: 24.9 t ADT: 206

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.