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

DUNCAN

Fair

Over: STILLWATER RIVER

.16 MI N DUVALL, Darke, OH

Built 1983 Load: 22.7 t ADT: 477

DARKE-MERCER

Fair

Over: WABASH RIVER

.16 MI W LIGHT-NORTHERN, Darke, OH

Built 1925 Load: 22.7 t ADT: 674

OHIO-IND

Fair

Over: MISSISSINAWA RIVER

.70 MI N OF ELLIS, Darke, OH

Built 1964 Load: 22.7 t ADT: 711

CONOVER RD

Fair

Over: SWAMP CREEK

.1 MI N MEDFORD, Darke, OH

Built 1964 Load: 22.7 t ADT: 122

JERICHO RD

Fair

Over: NORTH GORDON CREEK

.1 MI E OF BREININGER RD, Defiance, OH

Built 1969 Load: 22.7 t ADT: 605

BEHNFELDT RD

Fair

Over: LITTLE LICK CREEK

.25 MI S OF SCOTT RD, Defiance, OH

Built 1967 Load: 22.7 t ADT: 72

LAKE RD

Fair

Over: SOUTH GORDON CREEK

.35 MI S OF JERICHO RD, Defiance, OH

Built 1968 Load: 22.7 t ADT: 150

WMS-DEF CO LINE RD

Fair

Over: ST JOSEPH RIVER

.05 MI W OF CASEBEER-MILL, Defiance, OH

Built 1976 Load: 22.7 t ADT: 532

SR 229

Fair

Over: BRONDIGE RUN

1.23 MI E OF US23, Delaware, OH

Built 1954 Load: 22.7 t ADT: 2,674

SR 229

Fair

Over: WHETSTONE CREEK

3.23 MI E OF US23, Delaware, OH

Built 1954 Load: 22.7 t ADT: 2,674

SR 656

Fair

Over: BIG WALNUT CREEK

1.72 MIN OF SR61, Delaware, OH

Built 1955 Load: 22.7 t ADT: 2,328

MONKEY HOLLOW RD.

Fair

Over: BIG WALNUT CREEK

0.1 MI E OF PLANTATION RD, Delaware, OH

Built 1988 Load: 22.7 t ADT: 385

USR 6

Fair

Over: HURON RIVER

.65 MI W BERLIN RD, Erie, OH

Built 1947 Load: 22.7 t ADT: 12,318

AMA-01 AMANDA N

Fair

Over: T CLEAR CR (C.R.16) AMA0

0.1 S. OF S.R. 188., Fairfield, OH

Built 1969 Load: 22.7 t ADT: 877

GRE-18 ETY ROAD

Fair

Over: HOCKING RIVER(ETY ROAD)

0.6 MI N OF WEST FAIR AVE, Fairfield, OH

Built 1908 Load: 22.7 t ADT: 3,425

BER-2 LAKE ROAD

Fair

Over: RACCOON RUN (LAKE RD SE)

1.0 MI S OF S.R. 37, Fairfield, OH

Built 1975 Load: 22.7 t ADT: 178

LIB-15 KUMLER RD.

Fair

Over: PAW PAW CR(KUMLER RD NW)

1 MI N OF BALTIMORE, Fairfield, OH

Built 1991 Load: 22.7 t ADT: 324

GRE-14 STRINGTOWN

Fair

Over: FETTERS RUN(STRINGTOWN R

0.3 MI S OF C.R. 31, Fairfield, OH

Built 1900 Load: 22.7 t ADT: 245

MAD-19 MINK HOLLOW

Fair

Over: T CLEARCR(MINK HOLLOW RD

0.1 MI S OF CLEARPORT RD, Fairfield, OH

Built 1900 Load: 22.7 t ADT: 270

LIB-40 HEIMBERGER

Fair

Over: T POPLAR CR(HEIMBERGER)

0.2 MI S OF STEMEN RD NW, Fairfield, OH

Built 1900 Load: 22.7 t ADT: 329

PLE-37 PLEASANTVIL

Fair

Over: T WALNUT CR (CO RD 17)

0.1 MI E OF S.R. 37, Fairfield, OH

Built 1993 Load: 22.7 t ADT: 1,663

VIO-32 Busey Rd

Fair

Over: SYCAMORE CR(BUSEY RD NW)

0.5 MI E OF HILL RD NW, Fairfield, OH

Built 1900 Load: 22.7 t ADT: 819

SR 734

Fair

Over: SUGAR CREEK

7.26 MI W OF SR38, Fayette, OH

Built 1953 Load: 22.7 t ADT: 2,388

SR 734

Fair

Over: E PAINT CREEK

0.16 MI W OF SR38, Fayette, OH

Built 1958 Load: 22.7 t ADT: 529

LIGGETT ROAD

Fair

Over: S FORK INDIAN RUN

1200 FEET S. OF POST RD, Franklin, OH

Built 1968 Load: 22.7 t ADT: 100

SR 120

Fair

Over: BEAR CREEK

0.2 mi. West of SR 109, Fulton, OH

Built 1959 Load: 22.7 t ADT: 1,210

Bridge A4-1.3

Fair

Over: STREAM BAD CREEK

0.3 MI. W. TR 4-1, Fulton, OH

Built 1960 Load: 22.7 t ADT: 798

Bridge 6-1J.2

Fair

Over: SWAN CREEK

0.2 MI. NORTH OF C.R. J, Fulton, OH

Built 1928 Load: 22.7 t ADT: 70

C H & D ROAD

Fair

Over: DIRTY FACE CREEK

.07 M N OF POKE PATHC RD, Gallia, OH

Built 1965 Load: 22.7 t ADT: 385

GERMAN HOLLOW RD

Fair

Over: GERMAN HOLLOW

028MI.W.OF HANNAN TRACE, Gallia, OH

Built 1958 Load: 22.7 t ADT: 385

SR 87

Fair

Over: STREAM 0.07 MI. W 608

APPROX.125 MI W JCT SR168, Geauga, OH

Built 1952 Load: 22.7 t ADT: 9,601

WILBERFORCE CLIFTO

Fair

Over: MASSIES CREEK

1.02 mi N of 42, Greene, OH

Built 1972 Load: 22.7 t ADT: 1,108

TOWNSHIP RD. 383

Fair

Over: BIRDS RUN

.5MI. N OF COUNTY RD. 86, Guernsey, OH

Built 1920 Load: 22.7 t ADT: 96

COUNTY RD. 73

Fair

Over: SUGARTREE FORK

.2MI. E. OF COUNTY RD 84, Guernsey, OH

Built 1976 Load: 22.7 t ADT: 45

COUNTY RD 14

Fair

Over: CROOKED CREEK

.1MI S OF STATE HWY 40, Guernsey, OH

Built 1940 Load: 22.7 t ADT: 477

T549 SOGGY RUN RD

Fair

Over: SOGGY RUN

0.25 MI N SR 313, Guernsey, OH

Built 1910 Load: 22.7 t ADT: 96

CR 694

Fair

Over: SKULL FORK

4 MI E SR513/3 MI N I70, Guernsey, OH

Built 1955 Load: 22.7 t ADT: 96

MARTIN DRIVE

Fair

Over: MARTN DRIVE RAMP

W. OF MARTIN DR OVER US50, Hamilton, OH

Built 1958 Load: 22.7 t ADT: 24,410

JORDAN ROAD

Fair

Over: CREEK (JORDAN RD)

.73 MI E OF EMRR RD, Hamilton, OH

Built 1982 Load: 22.7 t ADT: 381

MAIN STREET

Fair

Over: TRIB OHIO RIVER

.63 MI E OF RIVER RD, Hamilton, OH

Built 1910 Load: 22.7 t ADT: 3,338

HARBOR RIDGE DR

Fair

Over: SHAKER TRACE TRAIL

INT WITH MT HOPE, Hamilton, OH

Built 1991 Load: 22.7 t ADT: 200

SR 15 WB

Fair

Over: STAHL DITCH

2.5 mi. East of SR37, Hancock, OH

Built 1963 Load: 22.7 t ADT: 10,506

SR 15 EB

Fair

Over: STAHL DITCH

2.5 mi. East of SR37, Hancock, OH

Built 1963 Load: 22.7 t ADT: 10,506

HAN CO RD 5

Fair

Over: JOHN LEARN JT

0.59 MI E CR 16, Hancock, OH

Built 1960 Load: 22.7 t ADT: 250

MAD TWP RD 68

Fair

Over: WOODRUFF DITCH

0.43 MI N TR 66, Hancock, OH

Built 1974 Load: 22.7 t ADT: 351

WAS TWP RD 214

Fair

Over: EAST BR PORTAGE RIVER

0.49 MI E CR 23, Hancock, OH

Built 1962 Load: 22.7 t ADT: 138

CAS TWP RD 215

Fair

Over: HIRAM GRUBB DITCH

0.03 MI E CR 18, Hancock, OH

Built 1965 Load: 22.7 t ADT: 1,110

WAS TWP RD 243

Fair

Over: JOSEPH BOLEY DITCH

0.15 MI S CR 226, Hancock, OH

Built 1975 Load: 22.7 t ADT: 504

HAN CO RD 193

Fair

Over: CORBIN JT CO DITCH

0.07 MI S TR 174, Hancock, OH

Built 1986 Load: 22.7 t ADT: 120

HAN CO RD 12

Fair

Over: OTTAWA CREEK

0.48 MI N SR 103, Hancock, OH

Built 1990 Load: 22.7 t ADT: 341

Showing 5,451-5,500 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.