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

CR 81 (Q.50)

Good

Over: FIRESTONE DITCH

02220 RD Q.50, Williams, OH

Built 2020 Load: 51.8 t ADT: 58

TR 92 (9)

Good

Over: NETTLE CREEK

14480 RD 9, Williams, OH

Built 1979 Load: 51.8 t ADT: 224

CR 180 (13)

Good

Over: LICK CREEK

02290 RD 13, Williams, OH

Built 1992 Load: 51.8 t ADT: 236

USR 6

Good

Over: MIDDLE BR OF PORTAGE RIV

0.42 mi. East of SR 199, Wood, OH

Built 1954 Load: 51.8 t ADT: 8,863

USR 6

Good

Over: SOUTH BR OF PORTAGE RIVE

0.73 mi. East of SR 199, Wood, OH

Built 1954 Load: 51.8 t ADT: 8,863

IR 75

Good

Over: ROCKY FORD CREEK

1.46 Mi. N. of SR 18, Wood, OH

Built 1961 Load: 51.8 t ADT: 50,310

I80 OH TPK

Good

Over: E BR GRASSY CREEK

4.6MI EAST OF EXIT 59, Wood, OH

Built 1954 Load: 51.8 t ADT: 31,648

PORTAGE ROAD

Good

Over: N.BR.PRTG RIV.PORTAGE RD

0.51 MI.EAST OF U.S.R. 25, Wood, OH

Built 2007 Load: 51.8 t ADT: 258

ROACHTON ROAD

Good

Over: DITCH 2090 ROACHTON ROA

0.09 MI W OF HULL PRAIRE, Wood, OH

Built 2009 Load: 51.8 t ADT: 3,407

COLLINS RD.

Good

Over: Henry Ditch

0.32 Mi E of Bradner Road, Wood, OH

Built 2016 Load: 51.8 t ADT: 550

TH18a

Good

Over: POVERTY RUN

0.10 MILES E OF TH 106d, Wyandot, OH

Built 2000 Load: 51.8 t ADT: 324

C168 Old Mill Road

Good

Over: Saint Marys River

0.1 MILE W. OF CON-AG, Auglaize, OH

Built 2014 Load: 52.2 t ADT: 797

NOBLE ROAD

Good

Over: WARMAN DITCH

0.2 MI EAST OF SR 116, Auglaize, OH

Built 2003 Load: 52.2 t ADT: 324

SR 148

Good

Over: MOORES RUN

5.46 MI W OF JCT SR 7, Belmont, OH

Built 1981 Load: 52.2 t ADT: 1,242

T1163

Good

Over: Sloan Run

0.01 Miles East of CR56, Belmont, OH

Built 2014 Load: 52.2 t ADT: 10

Rhynard-Fink

Good

Over: WABASH RIVER

.08 Mi S N.Star-Ft.Lorami, Darke, OH

Built 2019 Load: 52.2 t ADT: 45

Bank Road

Good

Over: Banklick Creek Tributary

0.75 Mi N of Colerain Ave, Hamilton, OH

Built 1986 Load: 52.2 t ADT: 2,227

LOVELAND ROAD

Good

Over: NORTH FORK SYCAMORE CREE

1.54 MI NE OF CAMARGO RD, Hamilton, OH

Built 1929 Load: 52.2 t ADT: 6,903

VINE (ROSA PARKS)

Good

Over: PARKING GARAGE

SOUTH OF 2ND STREET, Hamilton, OH

Built 2002 Load: 52.2 t ADT: 14,666

Overman RD #83

Good

Over: STREAM

NORTH OF U.S.50, Highland, OH

Built 1995 Load: 52.2 t ADT: 335

TOWNSHIP ROAD 670

Good

Over: TRIB M FORK SUGAR CREEK

0.55 MI. W. OF JCT. CR186, Holmes, OH

Built 1991 Load: 52.2 t ADT: 209

SR 3

Good

Over: HUBBARD CREEK

2.37 MILES N OF WAYNE CO, Medina, OH

Built 1995 Load: 52.2 t ADT: 5,085

SEN TR 240

Good

Over: CREEK

0.01 MI. S. OF SR78, Monroe, OH

Built 2014 Load: 52.2 t ADT: 96

MARTIN-WILLISTON

Good

Over: CRANE CREEK

0.7 MI. N. JCT SR579, Ottawa, OH

Built 1975 Load: 52.2 t ADT: 243

USR 35

Good

Over: ELKHORN CREEK

1.27 MI E OF SR 320 JT, Preble, OH

Built 1994 Load: 52.2 t ADT: 5,064

SR 744

Good

Over: SEVEN MILE CREEK

0.27 MI E OF US 127 JCT, Preble, OH

Built 2010 Load: 52.2 t ADT: 980

TOWNSHIP ROAD 3

Good

Over: DUTCH RUN

0.23 MI N OF RD M, Putnam, OH

Built 2012 Load: 52.2 t ADT: 227

DUCK RUN ROAD

Good

Over: DUCK RUN RD (DUCK RUN)

2.72 MI. N OF CR 46, Scioto, OH

Built 1993 Load: 52.2 t ADT: 1,006

BENNETT SCHOOLHSE

Good

Over: BENNETT SCH-SW (STREAM)

9.02 MI E OF SR335, Scioto, OH

Built 2006 Load: 52.2 t ADT: 158

KAISER RD CR103

Good

Over: EUSTACHE DITCH

0.5 MILE N. SR47, Shelby, OH

Built 2012 Load: 52.2 t ADT: 385

Mermill Road

Good

Over: Ditch 2172

0.06 Mi. E. of SR 25, Wood, OH

Built 2014 Load: 52.2 t ADT: 379

CH61a

Good

Over: SANDUSKY RIVER

JUST W OF TH60a, Wyandot, OH

Built 1968 Load: 52.2 t ADT: 385

BICE RD

Good

Over: AUG. RIVER BICE RD

0.76 MI E OF SR 198, Allen, OH

Built 2005 Load: 52.5 t ADT: 137

DELONG ROAD

Good

Over: STREAM - DELONG ROAD

0.15 MI N OF HUME ROAD, Allen, OH

Built 2017 Load: 52.5 t ADT: 347

UNION STREET

Good

Over: TOWN CREEK

0.1 MI.S.OF E.MAIN(SR 96), Ashland, OH

Built 1971 Load: 52.5 t ADT: 1,630

SR 13/SR 78

Good

Over: SUNDAY CREEK

0.2 MI N JCT SR78, Athens, OH

Built 1996 Load: 52.5 t ADT: 3,839

WATER STREET

Good

Over: AUGLAIZE RIVER

0.3 MI. N. OF AUGLAIZE ST, Auglaize, OH

Built 2001 Load: 52.5 t ADT: 2,506

MOULTON-N.K. ROAD

Good

Over: CLEAR CREEK

3.4 MI N OF SR 219, Auglaize, OH

Built 1962 Load: 52.5 t ADT: 381

Ninemile Tobasco

Good

Over: NINEMILE CREEK

Ninemile Tobasco Road, Clermont, OH

Built 1900 Load: 52.5 t ADT: 3,739

HAMILTON ROAD

Good

Over: SOUTH FORK OF LEES CREEK

.33 MI NE OF MOORE RD, Clinton, OH

Built 1975 Load: 52.5 t ADT: 40

CHAGRIN RIVER C102

Good

Over: BRANCH CHAGRIN RIVER

4279' N. OF S. WOODLAND, Cuyahoga, OH

Built 2001 Load: 52.5 t ADT: 1,505

ELLIS RD

Good

Over: SNORF DT

.5 MI W STATE ROUTE 49, Darke, OH

Built 2000 Load: 52.5 t ADT: 797

Bridge N21.0

Good

Over: DEER CREEK

ROAD N AT ROAD 21, Fulton, OH

Built 2003 Load: 52.5 t ADT: 73

SR 595

Good

Over: LOST RUN

0.89M S PERRY CO. LINE, Hocking, OH

Built 1992 Load: 52.5 t ADT: 279

US 36

Good

Over: JELLOWAY CREEK

2.6 M W OF JCT US 62, Knox, OH

Built 1957 Load: 52.5 t ADT: 2,504

CR169 NEAR SR93

Good

Over: ELLISONVILLE CREEK

2.39MI S OF JCT SR 522, Lawrence, OH

Built 2021 Load: 52.5 t ADT: 725

SR 83

Good

Over: LITTLE KILLBUCK CREEK

1.19 MILES NORTH OF IR-71, Medina, OH

Built 2007 Load: 52.5 t ADT: 5,597

SR-49

Good

Over: DUCK CREEK DITCH #75-84

1.4MI. N. OF JCT. SR-707, Mercer, OH

Built 1998 Load: 52.5 t ADT: 941

CR40 PETERS RD.

Good

Over: E H KERR DITCH

0.08 MI N OF CR 40, Miami, OH

Built 2010 Load: 52.5 t ADT: 1,739

WESTVILLE RD

Good

Over: ELKHORN CREEK

1.25 S OF NEW WESTVILLE, Preble, OH

Built 1978 Load: 52.5 t ADT: 351

Showing 23,701-23,750 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.