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 274

Good

Over: HOOVER DITCH

2.59M W.OF SR 235, Logan, OH

Built 1989 Load: 35.6 t ADT: 3,535

CR 4

Good

Over: INDIAN CREEK

2.18M N OF CO LINE, Logan, OH

Built 1904 Load: 35.6 t ADT: 1,017

CR 12

Good

Over: RUSH CREEK

.57 M N OF CR 50, Logan, OH

Built 1900 Load: 35.6 t ADT: 136

TR 32

Good

Over: BLUE JACKET CREEK

5.08 M N OF SR 508, Logan, OH

Built 1970 Load: 35.6 t ADT: 473

TR 37

Good

Over: CHEROKEE MANS RUN

.36 M E OF CR 39, Logan, OH

Built 1977 Load: 35.6 t ADT: 411

COUNTY ROAD 44

Good

Over: UNKNOWN

1.03 MI E OF US 559, Logan, OH

Built 1996 Load: 35.6 t ADT: 600

TR 51

Good

Over: BR OF S FORK MIAMI RIVER

1.68 MILES E OF CR 39, Logan, OH

Built 1993 Load: 35.6 t ADT: 159

CR 59

Good

Over: RUM CREEK

0.28 M E OF COUNTY LINE, Logan, OH

Built 1995 Load: 35.6 t ADT: 428

TOWNSHIP ROAD 80

Good

Over: MUCHINIPPI CREEK

0.45 MI EAST OF CR 21, Logan, OH

Built 2012 Load: 35.6 t ADT: 79

CR 88

Good

Over: WILLOW CREEK

.19 M E OF COUNTY LINE, Logan, OH

Built 1975 Load: 35.6 t ADT: 262

TR 99

Good

Over: CHEROKEE MANS RUN

0.39 N OF SR 274, Logan, OH

Built 2006 Load: 35.6 t ADT: 106

TOWNSHIP ROAD 109

Good

Over: UNNAMED CREEK

0.05 MI. EAST OF CR 101, Logan, OH

Built 1990 Load: 35.6 t ADT: 51

TOWNSHIP ROAD 129

Good

Over: BRANCH OF MILL CREEK

0.31 MI S OF SR 540, Logan, OH

Built 1998 Load: 35.6 t ADT: 99

COUNTY ROAD 130

Good

Over: FLAT BRANCH

0.67 M NORTH OF CR 91, Logan, OH

Built 2000 Load: 35.6 t ADT: 3,930

COUNTY ROAD 130

Good

Over: CHEROKEE MANS RUN

0.08 MILES WEST OF CR 39, Logan, OH

Built 2001 Load: 35.6 t ADT: 3,930

TR 131

Good

Over: BRANCH OF MILL CREEK

0.07 MILES N OF CR 2, Logan, OH

Built 1993 Load: 35.6 t ADT: 167

T R 137

Good

Over: RUSH CREEK

OVER RUSH CREEK, Logan, OH

Built 2007 Load: 35.6 t ADT: 95

TR 138

Good

Over: RUSH CREEK

1.8 M N OF CR 48, Logan, OH

Built 1988 Load: 35.6 t ADT: 148

COUNTY ROAD 74

Good

Over: UNKNOWN

0.83 M EAST OF CR 23, Logan, OH

Built 2001 Load: 36.0 t ADT: 88

COUNTY ROAD 88

Good

Over: MUCHINIPPI CREEK

0.53 MI W OF TR 86, Logan, OH

Built 2001 Load: 37.6 t ADT: 262

TOWNSHIP ROAD 56

Good

Over: CHEROKEE MANS RUN

5.77 MILES N. OF CR 130, Logan, OH

Built 2005 Load: 38.2 t ADT: 1,003

USR 33

Good

Over: CHEROKEE CREEK

2.83MI.NW.OF JCT. SR-274, Logan, OH

Built 1960 Load: 38.9 t ADT: 8,111

SR 117

Good

Over: N FORK GREAT MIAMI RIVER

.28M N.OF SR 273, Logan, OH

Built 1988 Load: 38.9 t ADT: 5,942

008SP

Good

Over: INDIAN LAKE

0.3 KM. FROM JCT. TR-253, Logan, OH

Built 1997 Load: 38.9 t ADT: 650

TR 29

Good

Over: BRANCH OF LITTLE DARBY

8.37 M WEST OF CR 1, Logan, OH

Built 2002 Load: 38.9 t ADT: 335

C.R. 35

Good

Over: BRANDYWINE CREEK

0.8 MI. NORTH OF C.R. 59, Logan, OH

Built 2007 Load: 38.9 t ADT: 186

COUNTY ROAD 49

Good

Over: FORK OF MIAMI RIVER

0.1 M N OF CR 105, Logan, OH

Built 2000 Load: 38.9 t ADT: 375

COUNTY ROAD 52

Good

Over: MUCHINIPPI CREEK

2.36 MILES EAST OF CL, Logan, OH

Built 1998 Load: 38.9 t ADT: 512

CR 54

Good

Over: MIAMI RIVER

0.13 M N OF CR 60, Logan, OH

Built 2002 Load: 38.9 t ADT: 336

TR 79

Good

Over: BRANDYWINE CREEK

0.3 MI. EAST OF CR 13, Logan, OH

Built 1991 Load: 38.9 t ADT: 146

TOWNSHIP ROAD 107

Good

Over: SOUTH FORK GREAT MIAMI

0.25 MI SOUTH OF SR 273, Logan, OH

Built 1992 Load: 38.9 t ADT: 157

TR132

Good

Over: MILL CREEK

0.25 M N OF CR2, Logan, OH

Built 1994 Load: 38.9 t ADT: 108

CR 142

Good

Over: BOKES CREEK

.59 M S OF CR20, Logan, OH

Built 1977 Load: 38.9 t ADT: 351

TOWNSHIP ROAD 157

Good

Over: BIG DARBY CREEK

1.61 M NORTH OF CR 158, Logan, OH

Built 2000 Load: 38.9 t ADT: 151

TR 198

Good

Over: BLUE JACKET CREEK

1.98 M N OF 18, Logan, OH

Built 1975 Load: 38.9 t ADT: 200

TR 204

Good

Over: BLUE JACKET CREEK

0.29 M N OF CR 32, Logan, OH

Built 1993 Load: 38.9 t ADT: 65

TOWNSHIP ROAD 211

Good

Over: BRADEN DITCH

1.17 N OF SR 47, Logan, OH

Built 1997 Load: 38.9 t ADT: 62

TOWNSHIP ROAD 221

Good

Over: CHEROKEE MANS RUN

.18 MI. EAST OF TR 99, Logan, OH

Built 2008 Load: 38.9 t ADT: 64

TOWNSHIP ROAD 238

Good

Over: CHEROKEE MANS RUN

0.43 M NORTH OF TR37, Logan, OH

Built 2000 Load: 38.9 t ADT: 126

TOWNSHIP ROAD 46

Good

Over: BOKENGEHALAS CREEK

4.05 MILES N OF CR 43, Logan, OH

Built 2005 Load: 40.2 t ADT: 70

SR 47

Good

Over: RUSH CREEK

1.24 MI. W . OF JCT. 533, Logan, OH

Built 1993 Load: 42.1 t ADT: 2,377

CR 2

Good

Over: MILL CREEK

.19 M W OF TR 142, Logan, OH

Built 1977 Load: 42.1 t ADT: 224

C004

Good

Over: MIAMI RIVER

COUNTY LINE, Logan, OH

Built 1994 Load: 42.1 t ADT: 1,017

COUNTY ROAD 21

Good

Over: RUM CREEK

0.25 MI. N. OF CR58, Logan, OH

Built 2003 Load: 42.1 t ADT: 460

TOWNSHIP ROAD 29

Good

Over: LITTLE DARBY CREEK

0.02 MI E OF CR 29, Logan, OH

Built 2002 Load: 42.1 t ADT: 257

TR 30

Good

Over: CONRAIL RAILROAD

7.01 MILES EAST OF CR 65, Logan, OH

Built 1987 Load: 42.1 t ADT: 510

TR 31

Good

Over: BOKENGEHALAS CREEK

1.82 MILES NORTH OF CR 11, Logan, OH

Built 1985 Load: 42.1 t ADT: 495

TOWNSHIP ROAD 33

Good

Over: STONY CREEK

2.68 MILES N OF SR 508, Logan, OH

Built 2005 Load: 42.1 t ADT: 64

TOWNSHIP ROAD 49

Good

Over: SOUTH FORK MIAMI ROVER

0.64 MILES N OF CR 39, Logan, OH

Built 2005 Load: 42.1 t ADT: 162

COUNTY ROAD 60

Good

Over: MUCHINIPPI CREEK

0.40 MI. SW. OF CR54, Logan, OH

Built 2003 Load: 42.1 t ADT: 292

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