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-66

Fair

Over: HYDRAULIC SPILLWAY

1.8MI.N. OF JCT. USR-36, Miami, OH

Built 1960 Load: 35.0 t ADT: 4,672

CR170

Fair

Over: CASTRO RUN

.3 MI.N.INT.TR191+ CR170, Morrow, OH

Built 1991 Load: 35.0 t ADT: 1,368

TOWNSHIP ROAD 95

Fair

Over: CUNNINGHAM CREEK

0.4 MI S OF JCT C60, Paulding, OH

Built 1991 Load: 35.0 t ADT: 41

COUNTY ROAD 45

Fair

Over: NO BR MARIE DELARME CREE

0.06 mile N. of CR 230, Paulding, OH

Built 1975 Load: 35.0 t ADT: 385

USR 62

Fair

Over: SPRINGWATER RUN

0.13 MI N OF SR762, Pickaway, OH

Built 1955 Load: 35.0 t ADT: 10,275

WATER ST OVERHEAD

Fair

Over: OHIO CENTRAL RAILROAD

0.8 MI S OF SR 36 & SR250, Tuscarawas, OH

Built 1975 Load: 35.0 t ADT: 5,471

SR 302

Fair

Over: CASHEY CREEK

2.41 MILES EAST OF SR 539, Wayne, OH

Built 1991 Load: 35.0 t ADT: 4,558

RESERVOIR RD.

Fair

Over: LOST CREEK RESERVOIR RD

0.30 MI. W OF THAYER RD, Allen, OH

Built 1997 Load: 35.3 t ADT: 3,210

SR 39

Fair

Over: OVER CONRAIL RR

.4 MI W OF SR95, Ashland, OH

Built 1959 Load: 35.3 t ADT: 2,177

SR 126

Fair

Over: PHILLIPS CREEK

INDIANA STATE LINE, Butler, OH

Built 1990 Load: 35.3 t ADT: 838

COUNTY RD 68

Fair

Over: PIPES RUN MALVERN VRE 19

IN SOUTH EAST MALVERN, Carroll, OH

Built 1952 Load: 35.3 t ADT: 526

COUNTY RD 30

Fair

Over: PIPE RUN BR WADSWORTH 34

2 MI WEST OF ST RT 43, Carroll, OH

Built 1977 Load: 35.3 t ADT: 255

RIVERVIEW RD CR 96

Fair

Over: CREEK TO CUYAHOGA RIVER

247 FT N. OF WIESE ROAD, Cuyahoga, OH

Built 1937 Load: 35.3 t ADT: 905

IR 275 WB

Fair

Over: OHIO RIVER COMBS/HEHL

OVER OHIO RIVER, Hamilton, OH

Built 1979 Load: 35.3 t ADT: 39,572

IR 275 EB

Fair

Over: OHIO RIVER COMBS/HEHL

OVER OHIO RIVER, Hamilton, OH

Built 1979 Load: 35.3 t ADT: 39,572

HUNT ROAD

Fair

Over: COOPER CK-REA(HUNT RD.)

1.14 MI E OF COLUMBIA RD, Hamilton, OH

Built 1968 Load: 35.3 t ADT: 2,400

CLEVELAND ROAD

Fair

Over: ABANDONED RAILROAD

200 FT EAST OF MAIN ST, Huron, OH

Built 1934 Load: 35.3 t ADT: 6,071

NORTH 21ST ST

Fair

Over: RACCOON CREEK

N 21ST OVER RACCOON CK, Licking, OH

Built 1971 Load: 35.3 t ADT: 11,324

SR 309

Fair

Over: TYMOCHTEE CREEK

7.54 MI E OF SR37, Marion, OH

Built 1983 Load: 35.3 t ADT: 2,002

SR 309

Fair

Over: LITTLE SCIOTO RIVER

1.78 MI E OF SR203, Marion, OH

Built 1983 Load: 35.3 t ADT: 3,565

SR 95

Fair

Over: RIFFLE CREEK

0.98 MI E OF US23, Marion, OH

Built 1976 Load: 35.3 t ADT: 9,418

SR 95

Fair

Over: RIFFLE CREEK

0.36 MI E OF SR98, Marion, OH

Built 1969 Load: 35.3 t ADT: 5,493

SR 162

Fair

Over: WOLF CREEK

3.57 MILES EAST OF IR 71, Medina, OH

Built 1991 Load: 35.3 t ADT: 3,302

TR 176 HIGLEY

Fair

Over: LITTLE LEADING CREEK

0.273 MILE NW OF C3, Meigs, OH

Built 1985 Load: 35.3 t ADT: 96

CR27

Fair

Over: SHAW CREEK

.10 MILES E.OF INT.TR132, Morrow, OH

Built 1963 Load: 35.3 t ADT: 779

YANKEETOWN PIKE

Fair

Over: CLARKS RUN

INTRSCTN OF CLARKS RUN RD, Pickaway, OH

Built 1993 Load: 35.3 t ADT: 319

U.S. ROUTE 35

Fair

Over: WALNUT CREEK

1.0 MI E OF LANCASTER RD, Ross, OH

Built 2004 Load: 35.3 t ADT: 6,585

SIXTH ST. S.W.

Fair

Over: WEST BR NIMISHILLEN CREE

OVER W.BR. NIMISHILLEN, Stark, OH

Built 1958 Load: 35.3 t ADT: 4,492

PARK DRIVE

Fair

Over: LITTLE SQUAW CREEK

LIBERTY MEMORIAL PARK, Trumbull, OH

Built 2015 Load: 35.3 t ADT: 200

COUNTY RD 15

Fair

Over: PAWPAW CK * PAWPAW SA

1.99 MI E OF JCT SR-821, Washington, OH

Built 2012 Load: 35.3 t ADT: 89

COUNTY ROAD 27

Fair

Over: E BR L HOCKING * HOPKIN

.03 MI W OF JCT CO RD 3, Washington, OH

Built 1986 Load: 35.3 t ADT: 139

TWP. ROAD 106

Fair

Over: CLEAR CREEK

0.4 MI. W. OF CR22, Wayne, OH

Built 1970 Load: 35.3 t ADT: 207

SR 795

Fair

Over: GRASSY CREEK

0.4 mi. West of IR 75, Wood, OH

Built 1943 Load: 35.3 t ADT: 11,749

THOMPSON ROAD

Fair

Over: CEDAR CREEK THOMPSON ROA

0.09 ML N OF 5 POINT RD, Wood, OH

Built 1986 Load: 35.3 t ADT: 654

CH330

Fair

Over: LITTLE TYMOCHTEE CREEK

0.50 MILES E OF TH103, Wyandot, OH

Built 1955 Load: 35.3 t ADT: 942

SR 136

Fair

Over: E FORK OF EAGLE CREEK

1.59MI N OF JCT SR 41, Adams, OH

Built 1973 Load: 35.6 t ADT: 2,228

SB EXIT RAMP C

Fair

Over: RAMP C OVER N&S RR

3.8 mi. South of USR 30, Allen, OH

Built 1965 Load: 35.6 t ADT: 16,020

TR 224 SWANEY RD

Fair

Over: NS RR

2.76 mi. N of US30, Allen, OH

Built 1965 Load: 35.6 t ADT: 332

THAYER RD.

Fair

Over: OTTAWA RIVER THAYER RD

0.13 MI N OF SR 81, Allen, OH

Built 1984 Load: 35.6 t ADT: 1,671

BELLEFONTAINE CR6

Fair

Over: OTTAWA RIVER

2900 FT.E. OF TOWN SQUARE, Allen, OH

Built 1969 Load: 35.6 t ADT: 14,714

USR 42

Fair

Over: TOWN RUN

.5 MI N OF SR250, Ashland, OH

Built 1955 Load: 35.6 t ADT: 10,439

USR 224

Fair

Over: VERMILLION RIVER

0.15 MILES E. OF USR-250, Ashland, OH

Built 1998 Load: 35.6 t ADT: 3,222

TOWNSHIP ROAD 1451

Fair

Over: CLEAR CREEK

.09 MI. N OF CR 658, Ashland, OH

Built 1969 Load: 35.6 t ADT: 59

TOWNSHIP ROAD 1054

Fair

Over: LEIDIGH MILL CREEK

0.54 MILE WEST OF 1175, Ashland, OH

Built 1992 Load: 35.6 t ADT: 36

SR 11

Fair

Over: BR GRIGGS CREEK

2.11 MI N OF SR 167, Ashtabula, OH

Built 1969 Load: 35.6 t ADT: 3,383

SR 11

Fair

Over: BR GRIGGS CREEK

2.11 MI N OF SR 167, Ashtabula, OH

Built 1969 Load: 35.6 t ADT: 3,383

SR 193

Fair

Over: GRIGGS CREEK

2.75 MI N OF SR 167, Ashtabula, OH

Built 1991 Load: 35.6 t ADT: 2,039

SHAFFER ROAD

Fair

Over: GRAND RIVER

2.35 MI. E. OF CH9, Ashtabula, OH

Built 1913 Load: 35.6 t ADT: 96

SR 13

Fair

Over: BAILEY RUN

1.4 Mi N JCT SR 682, Athens, OH

Built 1990 Load: 35.6 t ADT: 5,593

SR 13

Fair

Over: SUNDAY CREEK

3 Mi N OF JCT SR 329, Athens, OH

Built 1982 Load: 35.6 t ADT: 1,780

Showing 9,451-9,500 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.