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

SR 537

Fair

Over: CLEAR FK LITTL MUSK RVR

0.03M E OF JCT SR 260, Monroe, OH

Built 1957 Load: 29.2 t ADT: 134

CR 12 TRAIL RUN

Fair

Over: LITTLE MUSKINGUM RIVER

5.5 MI WEST OF SR 800, Monroe, OH

Built 1936 Load: 29.2 t ADT: 104

W 5TH STREET-SR4

Fair

Over: GREAT MIAMI RIVER

.13MI.E. OF JCT. IR75, Montgomery, OH

Built 2003 Load: 29.2 t ADT: 5,692

Chickn Bristle Rd

Fair

Over: Tom's Run

1.1 MI E PREBLE CO LN RD, Montgomery, OH

Built 1962 Load: 29.2 t ADT: 419

GUENTHER ROAD

Fair

Over: GUENTHER DITCH

950 FT N OF HOOVER, Montgomery, OH

Built 1998 Load: 29.2 t ADT: 3,247

E HELENA STREET

Fair

Over: ISLAND PARK LAGOON GMR

1000FT E INT HELNA AND RS, Montgomery, OH

Built 2003 Load: 29.2 t ADT: 6,632

FINDLAY STREET

Fair

Over: MAD RIVER AND BIKE PATH

.2 MI S JCT SR 4, Montgomery, OH

Built 2006 Load: 29.2 t ADT: 15,043

S DIXIE DR

Fair

Over: CONRAIL RR

.3 MILE WEST OF SR 741, Montgomery, OH

Built 1961 Load: 29.2 t ADT: 19,768

E. STONEQUARRY Rd

Fair

Over: POPLAR CREEK

200' S OF FARRELL RD, Montgomery, OH

Built 1988 Load: 29.2 t ADT: 445

Broadway St. M0161

Fair

Over: Great Miami River

OVER GREAT MIAMI RIVER, Montgomery, OH

Built 1976 Load: 29.2 t ADT: 7,975

N 11TH STREET

Fair

Over: SYCAMORE CREEK

0.2 MI S OF KERCHER ST, Montgomery, OH

Built 1950 Load: 29.2 t ADT: 753

CLARERIDGE LANE

Fair

Over: TRIB TO SUGAR CREEK

250 FT N of LODEWOOD DR, Montgomery, OH

Built 1963 Load: 29.2 t ADT: 500

TOWNSHIP ROAD 624

Fair

Over: REASONERS RUN

0.19 MILE NORTH TR-329, Morgan, OH

Built 1954 Load: 29.2 t ADT: 209

TOWNSHIP ROAD 68

Fair

Over: TRIB SHARPS FORK FED CRK

INT TR-68 & CR-85, Morgan, OH

Built 1936 Load: 29.2 t ADT: 96

COUNTY ROAD 46

Fair

Over: FOUR MILE RUN

0.5 MILE EAST OF SR-60, Morgan, OH

Built 1951 Load: 29.2 t ADT: 385

COUNTY ROAD 68

Fair

Over: LITTLE WOLF CREEK

300 FT WEST OF CR-26, Morgan, OH

Built 1900 Load: 29.2 t ADT: 209

SR 229

Fair

Over: TURKEY RUN

1.18 MIE OF DELAWARE CO, Morrow, OH

Built 1947 Load: 29.2 t ADT: 3,250

SR 288

Fair

Over: FLAT RUN

0.39 MI E OF SR61, Morrow, OH

Built 1940 Load: 29.2 t ADT: 2,532

SR 314

Fair

Over: CEDAR FORK

0.68 MI N OF US42, Morrow, OH

Built 1961 Load: 29.2 t ADT: 2,605

CR40

Fair

Over: TRIB.OF ROCKY FORK

.50 MI.N.OF INT.CR 31, Morrow, OH

Built 1981 Load: 29.2 t ADT: 1,331

CR19

Fair

Over: MILE CREEK

.60 MI. N.E. INT. CR21, Morrow, OH

Built 1982 Load: 29.2 t ADT: 976

TR184

Fair

Over: S.BRANCH KOKOSING

.1 MI.N.INT.CR25 & TR184, Morrow, OH

Built 1900 Load: 29.2 t ADT: 105

TR161

Fair

Over: BIG WALNUT CREEK

.3 MI.E.INT.CR26 & TR161, Morrow, OH

Built 1986 Load: 29.2 t ADT: 97

TR187

Fair

Over: CASTRO RUN

.9 MI.E.INT.CR170 & TR187, Morrow, OH

Built 1989 Load: 29.2 t ADT: 104

TR190

Fair

Over: BRANCH OF KOKOSING

.10 MI.N. OF INT. CR179, Morrow, OH

Built 1978 Load: 29.2 t ADT: 301

CR67

Fair

Over: TRIBUTARY OF SHAW CREEK

.20 MILES E. OF INT. TR74, Morrow, OH

Built 1992 Load: 29.2 t ADT: 137

TR55

Fair

Over: TRIB.OF CEDAR FORK CREEK

1.5MI.SE INT.TR50 & TR55, Morrow, OH

Built 1966 Load: 29.2 t ADT: 114

TR115

Fair

Over: TRIB. OF KOKOSING

1.4MI.E.INT.TR116 & TR115, Morrow, OH

Built 1900 Load: 29.2 t ADT: 530

SR 16

Fair

Over: OVER GRAHAMS CREEK

1 MI W OF COS CO LINE, Muskingum, OH

Built 1951 Load: 29.2 t ADT: 7,843

CREAMERY ROAD

Fair

Over: BIG RUN

.21 MI E OF VROOM ROAD, Muskingum, OH

Built 1960 Load: 29.2 t ADT: 1,278

MADISON HALL ROAD

Fair

Over: NORTH BRANCH TRIB

0.15 MI N OF MOLLIES ROCK, Muskingum, OH

Built 1900 Load: 29.2 t ADT: 209

SR 340

Fair

Over: WEST FORK DUCK CREEK

0.1M W OF JCT SR 821, Noble, OH

Built 1939 Load: 29.2 t ADT: 1,258

COUNTY R0AD 46

Fair

Over: MIDDLE FORK DUCK CREEK

.02 MI.E.OF JCT. SR.564, Noble, OH

Built 2000 Load: 29.2 t ADT: 477

COUNTY ROAD 25

Fair

Over: MUD RUN

.71 MI. E. OF JCT. SR.147, Noble, OH

Built 1960 Load: 29.2 t ADT: 385

COUNTY ROAD 20

Fair

Over: STREAM

.19 MI. E. OF JCT. TR.44, Noble, OH

Built 1999 Load: 29.2 t ADT: 684

TOWNSHIP ROAD 284

Fair

Over: DUCK CREEK

.02 MI. W. OF JCT. SR.260, Noble, OH

Built 1900 Load: 29.2 t ADT: 96

TOWNSHIP ROAD 76

Fair

Over: KEITH FORK

.02 MI. N. OF JCT. CR.7, Noble, OH

Built 1989 Load: 29.2 t ADT: 96

COUNTY ROAD 4

Fair

Over: BUFFALO CREEK

.03 MI S. OF JCT. SR.146, Noble, OH

Built 1900 Load: 29.2 t ADT: 209

FOSTORIA RD

Fair

Over: CRANE CREEK

2.0 MI. S. JCT SR579, Ottawa, OH

Built 1950 Load: 29.2 t ADT: 779

SR 595

Fair

Over: TRIB OF MONDAY CREEK

100' S OF JCT SR 93, Perry, OH

Built 1936 Load: 29.2 t ADT: 371

CORNSTILL RD

Fair

Over: STREAM

184 FT WEST OF SR 13, Perry, OH

Built 1975 Load: 29.2 t ADT: 209

GEORGE ICE

Fair

Over: STREAM

2440 FT SOUTH OF CR 64, Perry, OH

Built 1933 Load: 29.2 t ADT: 259

TR 185

Fair

Over: DRY RUN

687 FT NORTH OF CR 57, Perry, OH

Built 1900 Load: 29.2 t ADT: 96

US 23

Fair

Over: OVER CSX RR (OLD C&O)

1.62 MI N OF US22, Pickaway, OH

Built 1957 Load: 29.2 t ADT: 11,218

SR 138

Fair

Over: YELLOWBUD CREEK

6.32 MI N OF ROSS CO LINE, Pickaway, OH

Built 1958 Load: 29.2 t ADT: 946

BOLENDER-PONTIUS

Fair

Over: HARGUS CREEK

0.5 MI NORTH OF US 22, Pickaway, OH

Built 1981 Load: 29.2 t ADT: 674

US 23

Fair

Over: SCIOTO RIVER

2.19 MI N OF SR 32, Pike, OH

Built 1992 Load: 29.2 t ADT: 10,789

SR 124

Fair

Over: MORGANS FORK

1.88 MI W OF SR 772, Pike, OH

Built 1931 Load: 29.2 t ADT: 3,333

COUNTY ROAD 40

Fair

Over: WILSON RUN

1.12 MI. N. OF JCT. CR39, Pike, OH

Built 1992 Load: 29.2 t ADT: 319

BEAVER CREEK ROAD

Fair

Over: TRIB BIG BEAVER CREEK

.26 MI W OF SR 220, Pike, OH

Built 1954 Load: 29.2 t ADT: 495

Showing 6,951-7,000 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.