State profile · Below median Poor share

Ohio bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Ohio, based on the FHWA National Bridge Inventory.

26,753
Public bridges
50.3%
Good condition
4.5%
Poor condition

Data updated May 2026

Total Bridges

26,753

Public highway bridges in Ohio

Good Condition

50.3%

13,446 bridges rated 7-9

0.3pp vs 50% benchmark

Poor Condition

4.5%

1,214 bridges whose lowest applicable component is rated 0-4

-2.5pp vs national avg 7.0%

Ohio vs national bridge condition

Ohio - Good condition share 50.3%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Ohio - Poor-condition share 15.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Ohio vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Ohio on the same metric.

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310
Selected

OH

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

NJ

New Jersey

4.59% top marginal rate
Structure
Progressive
Burden @ $100K
$6,796

CA

California

4.60% top marginal rate
Structure
Progressive
Burden @ $100K
$27,040

Bridges Needing Most Attention in Ohio

Six lowest-condition bridges in Ohio, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Ohio

USR 33

Good

Over: CHEROKEE CREEK

.91MI.NW. OF JCT. SR-274, Logan, OH

Built 1960 Load: 32.4 t ADT: 8,111

USR 33

Good

Over: FLAT BRANCH CREEK

2.17MI.NW. OF JCT. USR-68, Logan, OH

Built 1966 Load: 32.4 t ADT: 7,706

USR 33

Good

Over: MAD RIVER

3.87MI.SE.OF JCT. SR-540, Logan, OH

Built 1963 Load: 32.4 t ADT: 10,117

USR 68

Good

Over: CHEROKEE RUN

1.92 MI. S OF JCT SR-638, Logan, OH

Built 1991 Load: 32.4 t ADT: 4,791

USR 68

Good

Over: S FORK GREAT MIAMI RIVER

950FT. SO. SR-273, Logan, OH

Built 1991 Load: 32.4 t ADT: 2,823

SR 117

Good

Over: S FORK GREAT MIAMI RIVER

2.1M. N. JCT. SR-273, Logan, OH

Built 1954 Load: 32.4 t ADT: 6,335

SR 235

Good

Over: INDIAN CREEK

1.34M N.OF SR47, Logan, OH

Built 1990 Load: 32.4 t ADT: 2,085

SR 235

Good

Over: GREAT MIAMI RIVER

0.17MI N OF JCT SR-708, Logan, OH

Built 1932 Load: 32.4 t ADT: 1,975

SR 245

Good

Over: MAC-O-CHEE CREEK

.02MI N. OF SR 287, Logan, OH

Built 2007 Load: 32.4 t ADT: 1,044

SR 273

Good

Over: SLOUGH DITCH

400' E OF SR 638, Logan, OH

Built 2001 Load: 32.4 t ADT: 599

SR 274

Good

Over: BAUGHMAN DITCH

.33M E.OF SHE CO LINE, Logan, OH

Built 1979 Load: 32.4 t ADT: 3,535

SR 274

Good

Over: MUCHINIPPI CREEK

1.84MI W. OF SR235, Logan, OH

Built 2009 Load: 32.4 t ADT: 3,535

SR-292

Good

Over: MILL CREEK

.43 MI.S. JCT. SR-47, Logan, OH

Built 2007 Load: 32.4 t ADT: 1,050

SR-292

Good

Over: BOKES CREEK

3.53 MI. S. HARDIN CO., Logan, OH

Built 2004 Load: 32.4 t ADT: 1,225

SR-366

Good

Over: GREAT MIAMI RIVER

.88MI.E. OF JCT. SR-708, Logan, OH

Built 1994 Load: 32.4 t ADT: 4,764

SR-368

Good

Over: INDIAN LAKE BOAT CHANNEL

2.02 MI.N. OF JCT. SR-366, Logan, OH

Built 1991 Load: 32.4 t ADT: 2,706

SR-508

Good

Over: BOKENGEHALAS CREEK

.29MI..E. OF JCT. SR-235, Logan, OH

Built 1992 Load: 32.4 t ADT: 1,442

SR-540

Good

Over: TRIB. MILL CREEK

500' WEST OF LO.CO.TR.28, Logan, OH

Built 2000 Load: 32.4 t ADT: 438

SR-638

Good

Over: BRANCH OF MIAMI RIVER

1.03MI.N. OF JCT. SR-274, Logan, OH

Built 1992 Load: 32.4 t ADT: 1,544

SR-638

Good

Over: SOUTH FORK MIAMI RIVER

.61MI. S. OF JCT. SR-273, Logan, OH

Built 1946 Load: 32.4 t ADT: 1,544

SR 638

Good

Over: SLOUGH DITCH

250' S OF SR 273, Logan, OH

Built 2001 Load: 32.4 t ADT: 1,544

SR-708

Good

Over: GREAT MIAMI RIVER

.79MI.N. OF JCT. SR-235, Logan, OH

Built 1979 Load: 32.4 t ADT: 3,181

CR 5

Good

Over: SOUTH FORK MIAMI RIVER

.01 MI N OF TR 51, Logan, OH

Built 2014 Load: 32.4 t ADT: 335

TR 51

Good

Over: SOUTH FORK MIAMI RIVER

1.32 MI E OF US 68, Logan, OH

Built 2014 Load: 32.4 t ADT: 199

CR 10

Good

Over: MAD RIVER

.24 M E OF CR 5, Logan, OH

Built 1971 Load: 32.4 t ADT: 492

C.R. 10

Good

Over: TRIBUTARY OF OTTER CREEK

.74MI.E. OF JCT. SR-292, Logan, OH

Built 1994 Load: 32.4 t ADT: 1,048

C.R. 10

Good

Over: OTTER CREEK

.96MI.W. OF UNION CO., Logan, OH

Built 1990 Load: 32.4 t ADT: 593

CR20

Good

Over: BOKES CREEK

0.5 E OF CR 120, Logan, OH

Built 2016 Load: 32.4 t ADT: 252

CR 25

Good

Over: MAD RIVER

0.5 MI S OF SR 47, Logan, OH

Built 1908 Load: 32.4 t ADT: 438

CR 26

Good

Over: MILL CREEK

0.25M E OF CR 12, Logan, OH

Built 2010 Load: 32.4 t ADT: 239

CR 54

Good

Over: RENNICK DITCH

0.6 MILES EAST OF TR 213, Logan, OH

Built 2002 Load: 32.4 t ADT: 462

CR 59

Good

Over: RUM CREEK

0.14 MI. EAST OF CR 34, Logan, OH

Built 1991 Load: 32.4 t ADT: 421

CR91

Good

Over: RENNICK CREEK

.11M E OF CR54, Logan, OH

Built 2009 Load: 32.4 t ADT: 567

CR 121

Good

Over: RUSH CREEK

.45 MILES EAST OF TR 138, Logan, OH

Built 1986 Load: 32.4 t ADT: 120

COUNTY ROAD 152

Good

Over: DARBY CREEK

0.02 MI S OF CR 144, Logan, OH

Built 1997 Load: 32.4 t ADT: 410

COUNTY ROAD 154

Good

Over: OTTER CREEK

0.11 MILES SOUTH OF SR347, Logan, OH

Built 1996 Load: 32.4 t ADT: 1,939

TR 178

Good

Over: MACOCHEE CREEK

.14 M N OF 287, Logan, OH

Built 1964 Load: 32.4 t ADT: 49

TR 256

Good

Over: BOKENGEHALAS CREEK

0.1 Mi N of end T.R. 256, Logan, OH

Built 1900 Load: 32.4 t ADT: 293

SR 2

Good

Over: TRIB OF BEAVER CREEK

.19 MILES EAST OF SR 58, Lorain, OH

Built 1966 Load: 32.4 t ADT: 53,088

USR 6

Good

Over: QUARRY CREEK

.64 MI E OF BAUMHART RD, Lorain, OH

Built 1932 Load: 32.4 t ADT: 7,249

SR 18

Good

Over: OVER W.BRANCH BLACK RIVE

1.53 MI. EAST OF SR.511, Lorain, OH

Built 2010 Load: 32.4 t ADT: 2,953

SR 18

Good

Over: CHARLEMONT CREEK

1.14 MI.E OF QUARRY RD., Lorain, OH

Built 2010 Load: 32.4 t ADT: 3,975

SR 57

Good

Over: BLACK RIVER

1.8 MI.S.OF OH.TURNPIKE, Lorain, OH

Built 2004 Load: 32.4 t ADT: 21,990

SR 82

Good

Over: WEST BRANCH ROCKY RIVER

5.31 MILES EAST OF SR 83, Lorain, OH

Built 1950 Load: 32.4 t ADT: 7,512

IR 90

Good

Over: OVER FORD ROAD TH-108

1.23 MILES EAST OF SR 57, Lorain, OH

Built 2013 Load: 32.4 t ADT: 25,861

IR 90

Good

Over: FRENCH CREEK

1.61 MILES EAST OF SR 301, Lorain, OH

Built 1970 Load: 32.4 t ADT: 27,472

SR 162

Good

Over: CHARLEMONT CREEK

2.08 MILES EAST OF SR 511, Lorain, OH

Built 2005 Load: 32.4 t ADT: 1,163

SR 252

Good

Over: WEST BR OF ROCKY RIVER

2.78 MI N. OF SR-82, Lorain, OH

Built 1998 Load: 32.4 t ADT: 6,685

SR 301

Good

Over: OVER FRENCH CREEK

1.5 MILES NORTH OF IR-90, Lorain, OH

Built 2008 Load: 32.4 t ADT: 9,549

SR 303

Good

Over: OVER WELLINGTON CREEK

2.71 MILES EAST OF SR 58, Lorain, OH

Built 2005 Load: 32.4 t ADT: 2,794

Showing 15,651-15,700 of 26,753 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

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.