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

COUNTY RD 69

Fair

Over: CO 69 WALTNER

1000 FT SOUTH OF TWP 161, Carroll, OH

Built 1963 Load: 30.1 t ADT: 246

COUNTY RD 25

Fair

Over: STILL FORK BR KING BN31

1 MI SOUTH OF CCO 18, Carroll, OH

Built 1979 Load: 30.1 t ADT: 324

COUNTY RD 17

Fair

Over: CO 17 ASTER LOGHOUSE

1000 FT WEST OF CCO 58, Carroll, OH

Built 1990 Load: 30.1 t ADT: 33

POLK ROAD

Fair

Over: WILSON CREEK

1.0 MI. E OF SR 72, Clinton, OH

Built 1990 Load: 30.1 t ADT: 787

SR 19

Fair

Over: BROKEN SWORD CREEK

5.45 MI NORTH OF SR 4 INT, Crawford, OH

Built 1948 Load: 30.1 t ADT: 1,259

DALY

Fair

Over: GREENVILLE CREEK

.44 MI N SR 502, Darke, OH

Built 1960 Load: 30.1 t ADT: 1,531

FOURTH STREET

Fair

Over: GREENVILLE CREEK

.29 MI W OHIO STREET, Darke, OH

Built 1969 Load: 30.1 t ADT: 1,044

COLETOWN-LIGHTS

Fair

Over: BR OF STILLWATER RIVER

.15 MI S ELLIS, Darke, OH

Built 1969 Load: 30.1 t ADT: 322

LOCKWOOD HILL ROAD

Fair

Over: BLUE ROCK CREEK

.99 MI NE OF THOMPSON RD, Hamilton, OH

Built 1956 Load: 30.1 t ADT: 797

NEWTOWN ROAD

Fair

Over: LITTLE MIAMI RIVER

2.84 MI N OF CLOUGH PIKE, Hamilton, OH

Built 1984 Load: 30.1 t ADT: 29,269

SR 117 & 235 MAIN

Fair

Over: SCIOTO RIVER

0.27 mi. South of SR235, Hardin, OH

Built 1988 Load: 30.1 t ADT: 4,448

USR 50

Fair

Over: DRY RUN CREEK

.92 MI W OF HILLSBORO, Highland, OH

Built 1978 Load: 30.1 t ADT: 5,250

SR 17.

Fair

Over: CRAB RUN

0.05 MI S OF JCT. SR 226, Holmes, OH

Built 1977 Load: 30.1 t ADT: 870

S.R.515

Fair

Over: INDIAN TRAIL CREEK

1.54 MI.S.OF U.S.62, Holmes, OH

Built 1981 Load: 30.1 t ADT: 2,474

TOWNSHIP ROAD 473

Fair

Over: CRAB RUN

1.19 MI. EAST OF SR 179, Holmes, OH

Built 1924 Load: 30.1 t ADT: 209

SR 61

Fair

Over: NORWALK CREEK

.22 MILES NORTH OF USR20, Huron, OH

Built 1965 Load: 30.1 t ADT: 3,851

LIMERICK RD

Fair

Over: PIGEON CR

0.4 MI N OF CR56, Jackson, OH

Built 1966 Load: 30.1 t ADT: 524

SR 82

Fair

Over: WILLOW CREEK

2.16 MILES EAST OF SR 57, Lorain, OH

Built 1959 Load: 30.1 t ADT: 9,269

SR 142

Fair

Over: DEER CREEK

3.22 MI E OF SR56, Madison, OH

Built 1954 Load: 30.1 t ADT: 3,013

COURTNEY RD.

Fair

Over: A BRANCH FISH CREEK

0.9MI.W OF BANDY RD., Mahoning, OH

Built 1961 Load: 30.1 t ADT: 775

COURTNEY RD.

Fair

Over: FISH CREEK

0.2MI.W OF BANDY RD., Mahoning, OH

Built 1961 Load: 30.1 t ADT: 775

TWELFTH ST.

Fair

Over: ISLAND CREEK

0.5MI.N OF HEISTER RD., Mahoning, OH

Built 1959 Load: 30.1 t ADT: 693

C31 BALDKNBS STIVR

Fair

Over: LAUCKS RUN

1.392 MILES E. OF T29, Meigs, OH

Built 1999 Load: 30.1 t ADT: 156

WILDACRE RD

Fair

Over: CRANE CREEK

0.2 MI. N. JCT SR579, Ottawa, OH

Built 1933 Load: 30.1 t ADT: 2,036

SR177

Fair

Over: LITTLE FOUR MILE CREEK

.4 MI S OF IN/OH LINE, Preble, OH

Built 1980 Load: 30.1 t ADT: 764

SR 39

Fair

Over: BLACK FORK CREEK

.12 MI E SR 61, Richland, OH

Built 1983 Load: 30.1 t ADT: 7,643

USR 35

Fair

Over: N&W RR

0.43MI E OF SR 159, Ross, OH

Built 1968 Load: 30.1 t ADT: 9,456

US 50

Fair

Over: MASSIE RUN

3.12 MI E OF HIG LINE, Ross, OH

Built 1960 Load: 30.1 t ADT: 2,380

SR 261

Fair

Over: PIGEON CREEK

3.22 MI N OF SR 21, Summit, OH

Built 1962 Load: 30.1 t ADT: 6,031

SR 821

Fair

Over: WEST FORK OF DUCK CREEK

0.5 MI S. OF JCT SR 530, Washington, OH

Built 1924 Load: 30.1 t ADT: 510

SR 3

Fair

Over: CHRISTMAS RUN

.30 MI S US 30, Wayne, OH

Built 1962 Load: 30.1 t ADT: 12,203

HARRISON TWP 530

Fair

Over: WILLOW RUN WEST OF 20

100 FT WEST OF CCO 20, Carroll, OH

Built 1991 Load: 30.5 t ADT: 96

COUNTY RD 32

Fair

Over: BIG SANDY CR ONEIDA BN16

500 FT WEST OF STRT 183, Carroll, OH

Built 2000 Load: 30.5 t ADT: 1,260

HOLLANSBURG-ARC

Fair

Over: LAKE BRANCH DITCH

.34 MI E ROYER, Darke, OH

Built 1963 Load: 30.5 t ADT: 453

JAYSVILLE-ST.JOHN

Fair

Over: BRIDGE CREEK

.04 MI N SR 571, Darke, OH

Built 1969 Load: 30.5 t ADT: 2,064

HILLGROVE-SOUTH

Fair

Over: KRAUT CREEK

.19 MI S ROSS, Darke, OH

Built 1964 Load: 30.5 t ADT: 351

BROWN

Fair

Over: INDIAN CREEK

.2 MI W YOUNKER, Darke, OH

Built 1979 Load: 30.5 t ADT: 351

USR 6

Fair

Over: OVER N&S RR

.50 MILES EAST OF SR 13, Erie, OH

Built 1947 Load: 30.5 t ADT: 12,318

SR 256

Fair

Over: TRIBUTARY OF GEORGE CREE

2.1 M E OF JCT SR 204, Fairfield, OH

Built 1993 Load: 30.5 t ADT: 10,812

PIERCE AVENUE

Fair

Over: HOCKING RIVER

JCT. PIERCE AND ZIMMER ST, Fairfield, OH

Built 1966 Load: 30.5 t ADT: 6,815

CLOUSE RD

Fair

Over: BLACKLICK CREEK (CLOUSE)

JUST EAST OF U.S.62, Franklin, OH

Built 1995 Load: 30.5 t ADT: 210

SWISHER HILL ROAD

Fair

Over: STREAM

JCT.W/LITTLE KYGER RD., Gallia, OH

Built 1994 Load: 30.5 t ADT: 199

USR 422

Fair

Over: MCFARLAND CREEK

APPROX 1400FT E RIVER RD., Geauga, OH

Built 1989 Load: 30.5 t ADT: 15,655

MURRAY ROAD

Fair

Over: STREAM

0.06 Mi E. SIMPSON AVENUE, Hamilton, OH

Built 1990 Load: 30.5 t ADT: 100

USR 33

Fair

Over: CLEAR CREEK

0.6M E FAIRFIELD CO. LINE, Hocking, OH

Built 1964 Load: 30.5 t ADT: 11,674

TOWNSHIP ROAD 14

Fair

Over: GEARMAN'S RUN

1.14 MI. S OF JCT SR 520, Holmes, OH

Built 1936 Load: 30.5 t ADT: 209

Cutlip Road

Fair

Over: Trib Little Salt Creek

0.06 miles East of SR 32, Jackson, OH

Built 2018 Load: 30.5 t ADT: 300

SR 203

Fair

Over: BATTLE RUN

0.62 MI N OF DELAWARE CO, Marion, OH

Built 1984 Load: 30.5 t ADT: 1,410

C10 CARPENTER HILL

Fair

Over: LEADING CREEK

0.770 MILE N. OF C11, Meigs, OH

Built 1998 Load: 30.5 t ADT: 138

C76 CHILDRENS HOME

Fair

Over: E. BR. THOMAS FORK

0.422 MILE N. OF T208, Meigs, OH

Built 1997 Load: 30.5 t ADT: 477

Showing 7,201-7,250 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.