State profile · Below national median SD

Ohio bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Ohio — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

4.5%

1,214 bridges flagged for repair priority

-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 — Structurally deficient 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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Ohio on the same metric.

08

Colorado

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

41

Oregon

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

39

Ohio

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

34

New Jersey

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

06

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 composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Ohio

BOWMAN RD.

Good

Over: CAMP CREEK BOWMAN RD

0.36 MI S OF HANTHORN RD, Allen, OH

Built 1972 Load: 47.0 t ADT: 794

COOL RD.

Good

Over: STREAM COOL RD

0.10 MI S OF LUGABILL RD, Allen, OH

Built 1990 Load: 47.0 t ADT: 125

SR 39

Good

Over: FEIGHTNER RUN

.2 MI W OF SR511, Ashland, OH

Built 1984 Load: 47.0 t ADT: 2,177

USR 250

Good

Over: VERMILION RIVER

1.25 MI. SOUTH OF US 224, Ashland, OH

Built 2012 Load: 47.0 t ADT: 2,970

CLEVELAND AVENUE

Good

Over: LANG CREEK

.05 M S OF US 250 & SR 60, Ashland, OH

Built 1950 Load: 47.0 t ADT: 1,720

CLAREMONT AVENUE

Good

Over: TOWN RUN

0.09 M S OF TR 1175, Ashland, OH

Built 2022 Load: 47.0 t ADT: 9,777

GLYNWOOD ROAD

Good

Over: SIXMILE CREEK

0.1 MI E OF CR 81, Auglaize, OH

Built 1957 Load: 47.0 t ADT: 752

SOUTHLAND ROAD

Good

Over: CARTER CREEK

0.9 MI E OF SR 66, Auglaize, OH

Built 1965 Load: 47.0 t ADT: 198

SR 148

Good

Over: N FORK CAPTINA CR

3.14 MI E OF JCT SR 800, Belmont, OH

Built 2011 Load: 47.0 t ADT: 899

SR 800

Good

Over: MUSKRAT RUN

1.15 Mi S OF US 40, Belmont, OH

Built 1951 Load: 47.0 t ADT: 6,600

TR 475

Good

Over: LITTLE SHORT CREEK

1.65 M N OF JCT US 250, Belmont, OH

Built 2000 Load: 47.0 t ADT: 209

State Route 774

Good

Over: Sterling Run

.43 Mi of US 68, Brown, OH

Built 2021 Load: 47.0 t ADT: 2,000

POTTER-LYONS

Good

Over: N FORK STILLWATER RIVER

.3 MI E SR 118, Darke, OH

Built 2010 Load: 47.0 t ADT: 797

SR 279

Good

Over: OVER INDIAN CREEK

.6 MILE W OF US 35, Gallia, OH

Built 2002 Load: 47.0 t ADT: 2,486

YELLOW BRICK ROAD

Good

Over: BEAVER CREEK

.12 MI E OF FACTORY ROAD, Greene, OH

Built 2008 Load: 47.0 t ADT: 2,520

S COLUMBUS STREET

Good

Over: SHAWNEE CREEK N BRANCH

410 FT S OF E 3RD ST, Greene, OH

Built 2021 Load: 47.0 t ADT: 900

TERRACE CREEK ROAD

Good

Over: LITTLE SUGAR CREEK

300' E LITTLE SUGARCREEK, Greene, OH

Built 2007 Load: 47.0 t ADT: 100

HAN CO RD 15

Good

Over: MARSH RUN DITCH

0.43 MI N. SR 103, Hancock, OH

Built 2009 Load: 47.0 t ADT: 2,326

COUNTY RD 15

Good

Over: MIDDLE FORK SHORTCREEK

0.82 MI E OF JCT SR 250, Harrison, OH

Built 2021 Load: 47.0 t ADT: 501

Township Road F2

Good

Over: Beaver Creek

.15 mi W of Road 5, Henry, OH

Built 2022 Load: 47.0 t ADT: 2

DANVILLE RD #6

Good

Over: DODSON FORK

NORTHOFSTRTE#138, Highland, OH

Built 1965 Load: 47.0 t ADT: 1,870

USR 33

Good

Over: FIVE MILE CREEK

0.04 MI E. JCT SR 595, Hocking, OH

Built 2013 Load: 47.0 t ADT: 8,019

SR 18

Good

Over: TRIB. OF VERMILION RIVER

4.89 MI E SR601, Huron, OH

Built 1997 Load: 47.0 t ADT: 2,938

ROME GREENWICH 076

Good

Over: ROME GREENWCH/VERMLN RVR

0.6 MI S OF OMEGA RD, Huron, OH

Built 2023 Load: 47.0 t ADT: 300

CR 49

Good

Over: Elkhorn Creek

2 Mi NW of SR164, Jefferson, OH

Built 2023 Load: 47.0 t ADT: 110

CR75A

Good

Over: Wolf Run

300-ft E of CR75, Jefferson, OH

Built 2021 Load: 47.0 t ADT: 662

SR 40

Good

Over: DEER CREEK

1.97 MI E OF SR38, Madison, OH

Built 1984 Load: 47.0 t ADT: 1,466

SR 739

Good

Over: SCIOTO OVERFLOW

1.85 MI S OF SR 203, Marion, OH

Built 1993 Load: 47.0 t ADT: 1,993

CR121

Good

Over: TRIB.OF KOKOSING RIVER

.05MI.E.INT.OF SR95, Morrow, OH

Built 1978 Load: 47.0 t ADT: 672

NUZUM STREET

Good

Over: RUSH CREEK

250 FT N OF FAIRVIEW ST, Perry, OH

Built 2022 Load: 47.0 t ADT: 20

T-338

Good

Over: SUNFISH CREEK

.07 MI W JCT US32, Pike, OH

Built 2012 Load: 47.0 t ADT: 209

SR 39

Good

Over: BR OF BLACK FORK

3.88 MILES S OF CRA CO, Richland, OH

Built 1963 Load: 47.0 t ADT: 11,880

ROAD AROUND LAKE

Good

Over: NORTH LAKE HEADWATERS

0.02 MI N OF JCT HOPE RD, Richland, OH

Built 2021 Load: 47.0 t ADT: 172

OWL CREEK RD

Good

Over: CATTAIL RUN

.50 MI. W OF MAPLE GROVE, Ross, OH

Built 1998 Load: 47.0 t ADT: 172

RT 102

Good

Over: Camp ground

Shawnee State forrest, Scioto, OH

Built 2021 Load: 47.0 t ADT: 100

CHILDRENS HOME

Good

Over: GREAT MIAMI RIVER

.01 M. E. CR25A, Shelby, OH

Built 1997 Load: 47.0 t ADT: 491

SR 172

Good

Over: HINGLE RUN

8.56 MI E OF SR 44, Stark, OH

Built 1993 Load: 47.0 t ADT: 3,148

NORTH ST (DELPHOS)

Good

Over: JENNINGS CREEK

0.05 MI E JCT SR 66, Van Wert, OH

Built 1969 Load: 47.0 t ADT: 977

COUNTY ROAD 333

Good

Over: L MUSKINGUM * HILL

0.9 MI N OF INT OF CR 9, Washington, OH

Built 1990 Load: 47.0 t ADT: 387

SR 25

Good

Over: CREPS DITCH

150 YRDS. N. SR 281, Wood, OH

Built 1997 Load: 47.0 t ADT: 6,516

Owen Road

Good

Over: Cedar Creek

0.25 Mi. N. Walbridge Rd., Wood, OH

Built 1967 Load: 47.0 t ADT: 951

PHILLIPS RD.

Good

Over: AUGLAIZE RIVER PHILLIPS

0.35 MI. N OF FAULKNER RD, Allen, OH

Built 1994 Load: 47.3 t ADT: 720

ZURMEHLY ROAD

Good

Over: ZURMEHLY - LIL OTTAWA

0.25 MI E. OF BEELER ROAD, Allen, OH

Built 2016 Load: 47.3 t ADT: 2,300

NATIONAL ROAD

Good

Over: SIMS RUN

3.9 MI E OF 197, Auglaize, OH

Built 1999 Load: 47.3 t ADT: 797

SOUTHLAND ROAD

Good

Over: MIAMI-ERIE CANAL

0.5 MI E OF SR 66, Auglaize, OH

Built 1970 Load: 47.3 t ADT: 198

CH 102

Good

Over: FLAG RUN

1.14 MI E OF JCT SR 800, Belmont, OH

Built 2003 Load: 47.3 t ADT: 162

SR 39 & SR 212

Good

Over: THOMPSONS RUN

0.05 MI S OF JCT SR212, Carroll, OH

Built 1926 Load: 47.3 t ADT: 3,466

FELICITY CEDRON RD

Good

Over: BULLSKIN CREEK

Felicity Cedron Road, Clermont, OH

Built 1902 Load: 47.3 t ADT: 477

HUNTER ROAD

Good

Over: E FORK OF TODDS FORK

0.25 MI N OF SR28, Clinton, OH

Built 2005 Load: 47.3 t ADT: 163

TODDS FORK ROAD

Good

Over: TRIBUTARY TODDS FORK

.48 MI E OF SR 380, Clinton, OH

Built 1987 Load: 47.3 t ADT: 229

Showing 22,451-22,500 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 Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.