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

GRACESRUN/HARSHAVI

Fair

Over: CHERRY FORK

2.0 MI E OF SR 247, Adams, OH

Built 1855 Load: 32.4 t ADT: 566

HACKLESHIN ROAD

Fair

Over: SCIOTO BRUSH CREEK

1 MI EAST OF JCT SR 73, Adams, OH

Built 1998 Load: 32.4 t ADT: 450

BRIER RIDGE

Fair

Over: EAGLE CREEK

1.1 MI S OF SR 125, Adams, OH

Built 1985 Load: 32.4 t ADT: 218

BUCKRUN RD

Fair

Over: WEST FORK OHIO BRUSHCREE

2MI W OF SR 247, Adams, OH

Built 1998 Load: 32.4 t ADT: 477

HACKLESHIN

Fair

Over: SCIOTO BRUSH CREEK

2.5 MI E OF JCT SR 73, Adams, OH

Built 1962 Load: 32.4 t ADT: 450

BROWN HILL ROAD

Fair

Over: ISAACS CREEK

JUST WEST OF JCT SR 136, Adams, OH

Built 1960 Load: 32.4 t ADT: 398

CHURN CREEK RD.

Fair

Over: CHURN CREEK

4.4 MISW OF SCIOTO CO LIN, Adams, OH

Built 1970 Load: 32.4 t ADT: 391

CHURCH ROAD

Fair

Over: STREAM/OHIO BRUSH CREEK

JUST NORTH OF OLD 32, Adams, OH

Built 2005 Load: 32.4 t ADT: 209

DUNLAP RD.

Fair

Over: STREAM

1.6 MI W OF SR 73, Adams, OH

Built 1962 Load: 32.4 t ADT: 385

LOGANS LANE

Fair

Over: ADAMS LAKE

1.3 MI N OF CORPWESTUNION, Adams, OH

Built 1925 Load: 32.4 t ADT: 118

BACON FLAT RD

Fair

Over: STREAM

JUST SOUTH OF JCT SR 73, Adams, OH

Built 1965 Load: 32.4 t ADT: 96

SULPHUR CREEK ROAD

Fair

Over: SULPHUR CREEK

.5 MI NORTH OF JCT SR 52, Adams, OH

Built 1953 Load: 32.4 t ADT: 96

OLD 32

Fair

Over: OHIO BRUSH CREEK

1.5 MILE N.W OF PEEBLES, Adams, OH

Built 1955 Load: 32.4 t ADT: 571

HULL ROAD

Fair

Over: POLK RUN

JUST WEST OF SR 41, Adams, OH

Built 2001 Load: 32.4 t ADT: 55

SR 309

Fair

Over: HONEY RUN

WEST OF ELIDA 0.7 MILE, Allen, OH

Built 1965 Load: 32.4 t ADT: 10,224

IR 75

Fair

Over: LOST CREEK

.08 mi. N of SR 309, Allen, OH

Built 2014 Load: 32.4 t ADT: 39,060

SB ENTRANCE RAMP D

Fair

Over: RAMP D OVER N&S RR

3.8 mi. South of USR 30, Allen, OH

Built 1965 Load: 32.4 t ADT: 16,020

TR 224 SWANEY RD

Fair

Over: LITTLE RILEY CREEK

APPROACH FILL TO I-75, Allen, OH

Built 1965 Load: 32.4 t ADT: 332

SR 81

Fair

Over: LITTLE HOG CREEK

6.42 mi. East of IR 75, Allen, OH

Built 1962 Load: 32.4 t ADT: 3,194

STATE RD.

Fair

Over: PIKE RUN STATE RD

0.06 MI W OF WATKINS RD, Allen, OH

Built 1969 Load: 32.4 t ADT: 1,285

LENNOX AVENUE

Fair

Over: LOST CREEK

80 FT.S. OF 4TH STREET, Allen, OH

Built 1955 Load: 32.4 t ADT: 153

PIERCE STREEET

Fair

Over: FLAT FORK CREEK

SOUTH OF FIRST ST., Allen, OH

Built 1985 Load: 32.4 t ADT: 2,541

SR 3 & SR 60

Fair

Over: OVER NORFOLK AND SOUTHER

.1 MI N OF SR39, Ashland, OH

Built 1986 Load: 32.4 t ADT: 5,856

USR 42

Fair

Over: BR OF JEROME FORK

1.8 MI N OF US250, Ashland, OH

Built 1956 Load: 32.4 t ADT: 3,086

SR 58

Fair

Over: ORANGE CREEK

1.62 MI S OF CR 620, Ashland, OH

Built 1993 Load: 32.4 t ADT: 1,789

SR 96

Fair

Over: TOWN RUN

0.26 MILES EAST OF SR-60, Ashland, OH

Built 1997 Load: 32.4 t ADT: 9,250

SR 302

Fair

Over: REDHAW CREEK

1 MI S IR71, Ashland, OH

Built 1990 Load: 32.4 t ADT: 1,379

TOWNSHIP ROAD 1265

Fair

Over: BLACK FORK

.09 MI. NW OF SR 603, Ashland, OH

Built 1975 Load: 32.4 t ADT: 172

TOWNSHIP ROAD 1101

Fair

Over: BUCK CREEK

.49 M S OF TR 126, Ashland, OH

Built 1988 Load: 32.4 t ADT: 18

SR 7

Fair

Over: EAST BR ASHTABULA RIVER

0.32 MI S OF SR 167, Ashtabula, OH

Built 1977 Load: 32.4 t ADT: 2,193

SR 7

Fair

Over: ASHTABULA CREEK

0.18 MI S OF SR 84, Ashtabula, OH

Built 1945 Load: 32.4 t ADT: 1,640

SR 45

Fair

Over: THREE BROTHERS CREEK

5.30 MI N OF US 6, Ashtabula, OH

Built 1984 Load: 32.4 t ADT: 3,815

SR 46

Fair

Over: WHETSTONE CREEK

0.13 MI S OF US 6, Ashtabula, OH

Built 1992 Load: 32.4 t ADT: 862

SR 85

Fair

Over: BR PYMATUNING CREEK

1.02 MI E OF US 6, Ashtabula, OH

Built 1940 Load: 32.4 t ADT: 3,399

SR 307

Fair

Over: MILL CREEK

1.74 MI W OF SR 46, Ashtabula, OH

Built 1932 Load: 32.4 t ADT: 4,932

SR 307

Fair

Over: MILL CREEK

0.90 MI W OF SR 193, Ashtabula, OH

Built 1991 Load: 32.4 t ADT: 1,678

SR 531

Fair

Over: INDIAN CREEK

2.34 MI E OF SR 534, Ashtabula, OH

Built 1950 Load: 32.4 t ADT: 1,975

PLYMOUTH GAGEVILLE

Fair

Over: UNNAMED STREAM

.4 MI. E. OF PLYMOUTH RD, Ashtabula, OH

Built 1900 Load: 32.4 t ADT: 281

COLLEGE STREET

Fair

Over: COFFEE CREEK

500 W. OF SR45, Ashtabula, OH

Built 1940 Load: 32.4 t ADT: 797

RUNKLE AVENUE

Fair

Over: HUBBARD RUN

250 E. OF CORP. LIMIT, Ashtabula, OH

Built 1978 Load: 32.4 t ADT: 353

N. POPLAR ST.

Fair

Over: TRIB. MILL CREEK

.4 MI. N. OF W. JEFF. ST., Ashtabula, OH

Built 1980 Load: 32.4 t ADT: 3,000

SR 13

Fair

Over: SUNDAY CREEK

3Mi N OF JCT SR 550, Athens, OH

Built 1976 Load: 32.4 t ADT: 4,203

USR 50

Fair

Over: MARGARET CR & PENN CENTR

8.6Mi W OF JCT SR 143, Athens, OH

Built 1956 Load: 32.4 t ADT: 6,105

SR 550

Fair

Over: SUGAR CREEK

0.2M W OF JCT SR 13, Athens, OH

Built 1971 Load: 32.4 t ADT: 3,044

SR 143

Fair

Over: FLAT RUN

0.75MI E JCT. USR 50, Athens, OH

Built 1993 Load: 32.4 t ADT: 309

USR 33

Fair

Over: HOCKING RIVER

2.5M E OF JCT SR 550, Athens, OH

Built 1972 Load: 32.4 t ADT: 12,489

ATH 1-0001

Fair

Over: HEWITT FK OF RACCOON CRK

OFF SR356 .1MI S JCT SR56, Athens, OH

Built 1958 Load: 32.4 t ADT: 10

YRK TWP RD 1042

Fair

Over: MONDAY CREEK

.25 MILES N.E FROM SR 33, Athens, OH

Built 1999 Load: 32.4 t ADT: 1,949

BAKER RD TR31

Fair

Over: WEST BRCH MARGARET CREEK

.02 MI W OF ERVIN RD T31A, Athens, OH

Built 1936 Load: 32.4 t ADT: 283

FISHER RD

Fair

Over: MARGARET CREEK

JUST N OF CR 16, Athens, OH

Built 1975 Load: 32.4 t ADT: 967

Showing 7,401-7,450 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.