State profile · Below median Poor share

Ohio bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Ohio, based on the FHWA National Bridge Inventory.

26,753
Public bridges
50.3%
Good condition
4.5%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition 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 by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Ohio on the same metric.

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310
Selected

OH

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

NJ

New Jersey

4.59% top marginal rate
Structure
Progressive
Burden @ $100K
$6,796

CA

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Ohio

WILMINGTON RD C7

Unknown

Over: IR71

4.2 MI N OF SR 123, Warren, OH

Built 1964 ADT: 49,702

OLIVE BRANCH RD C2

Unknown

Over: C217(OLIVE BRANCH ROAD)

4.7 MI N OF SR 123, Warren, OH

Built 1965 ADT: 44,979

CLARKSVILLE RD C37

Unknown

Over: C37(CLARKSVILLE ROAD)

2.3 MI S WAR-CLI CO LINE, Warren, OH

Built 1964 ADT: 44,979

HARVEYSBURG RD C25

Unknown

Over: IR71

.5 MI S WAR-CLI CO LINE, Warren, OH

Built 1964 ADT: 44,979

SR 73

Unknown

Over: S73

.5 MI E OF US 42, Warren, OH

Built 1952 ADT: 185

GREENTREE RD C20

Unknown

Over: C20(GREENTREE ROAD)

.9 MI N OF MONROE N CORP, Warren, OH

Built 1960 ADT: 116,684

HENDRICKSON RD C80

Unknown

Over: C80(HENDRICKSON ROAD)

.8 MI S OF SR 122, Warren, OH

Built 1960 ADT: 116,684

SB IR 75

Unknown

Over: I75*S

OVER SR 122, Warren, OH

Built 1960 ADT: 31,308

IR 75

Unknown

Over: IR 75

OVER SR 122, Warren, OH

Built 2010 ADT: 26,945

MANCHESTER RD C104

Unknown

Over: C104(MANCHESTER ROAD)

2.2 MI N OF SR 122, Warren, OH

Built 1960 ADT: 111,178

SHAKER RD CR 48

Unknown

Over: SHAKER ROAD

.9 MI S OF SR 123, Warren, OH

Built 1960 ADT: 111,178

SB IR 75

Unknown

Over: I75*S

OVER SR 123, Warren, OH

Built 1960 ADT: 12,955

NB IR 75

Unknown

Over: I75*N

OVER SR 123, Warren, OH

Built 1960 ADT: 12,955

SPRINGBORO RD C22

Unknown

Over: FOURTH STREET

1 MI N OF SR 123, Warren, OH

Built 1960 ADT: 117,726

IR 75

Unknown

Over: IR 75

OVER SR 73, Warren, OH

Built 2009 ADT: 12,950

IR 75

Unknown

Over: IR 75

OVER SR 73, Warren, OH

Built 2009 ADT: 27,727

PENNYROYAL RD T118

Unknown

Over: TR 118 (PENNYROYAL ROAD)

0.7 MI S MOT CO LINE, Warren, OH

Built 2010 ADT: 121,136

SR 123

Unknown

Over: S123

OVER IR 71, Warren, OH

Built 1964 ADT: 49,479

IR 71

Unknown

Over: SR 741

OVER IR 71, Warren, OH

Built 1998 ADT: 53,633

SB SR 48F

Unknown

Over: S48J*S(S48*S FUTURE)

OVER SR 48 & 123, Warren, OH

Built 1971 ADT: 20,518

NB SR 48F

Unknown

Over: S48J*N(S48*N FUTURE)

OVER SR 48 & 123, Warren, OH

Built 1971 ADT: 20,518

IR71 DEERFIELD TWP

Unknown

Over: SOCIALVILLE FOSTER RD

2.5 M NW HAM/WAR CO. LINE, Warren, OH

Built 2016 ADT: 98,840

S.R. 7

Unknown

Over: SR 7

0.13M W OF JCT SR 618, Washington, OH

Built 1964 ADT: 5,600

S.R. 7

Unknown

Over: SR 7

JCT SR 618, Washington, OH

Built 1964 ADT: 5,777

S.R. 7

Unknown

Over: SR 7

JCT SR 618, Washington, OH

Built 1964 ADT: 5,777

S.R. 7

Unknown

Over: SR 7

0.07M S OF JCT SR 550, Washington, OH

Built 1954 ADT: 3,717

WV-618

Unknown

Over: WV-618

.8 MI S. MEMORIAL BRIDGE, Washington, OH

Built 1980 ADT: 8,010

USR 50

Unknown

Over: US50 & SR7

0.85M W OF JCT SR 339, Washington, OH

Built 1964 ADT: 2,553

USR 50

Unknown

Over: US50 & SR7

1.35M E OF JCT SR 618, Washington, OH

Built 1964 ADT: 9,596

USR50

Unknown

Over: US50 & SR7

1.35M E OF JCT SR 618, Washington, OH

Built 1964 ADT: 9,596

USR 50

Unknown

Over: U.S.R. 50

.3 MI N JCT SR 618 & 339, Washington, OH

Built 2007 ADT: 9,596

SR50 EAST RAMP

Unknown

Over: SR50

0.3 MI N OF SR 339, Washington, OH

Built 2007 ADT: 10,116

USR 50

Unknown

Over: U.S.R. 50

.5 MI. N. OF JCT SR 339, Washington, OH

Built 2007 ADT: 5,408

US 50

Unknown

Over: US 50

.8 MI S OF JCT SR 339, Washington, OH

Built 2008 ADT: 3,892

S.R. 7

Unknown

Over: US 50A

1.12M N OF JCT SR 550, Washington, OH

Built 1953 ADT: 2,246

IR 77

Unknown

Over: IR 77

STATE LINE, Washington, OH

Built 1965 ADT: 1,222

I.R. 77

Unknown

Over: I 77

0.3M N W.VA. STATE LINE, Washington, OH

Built 1967 ADT: 28,333

I.R. 77

Unknown

Over: I-77

1.35M N W.VA. STATE LINE, Washington, OH

Built 1966 ADT: 6,912

I.R. 77

Unknown

Over: I-77

1.35M N W.VA. STATE LINE, Washington, OH

Built 1966 ADT: 6,912

COUUNTY RD. 375

Unknown

Over: CR 375 SUBWAY

2.8M N W.VA. STATE LINE, Washington, OH

Built 1965 ADT: 17,201

I.R. 77

Unknown

Over: I 77

4.73M N W.VA. STATE LINE, Washington, OH

Built 1965 ADT: 539

I.R. 77

Unknown

Over: I 77

4.73M N W.VA. STATE LINE, Washington, OH

Built 1965 ADT: 539

I.R. 77

Unknown

Over: CR 8 SUBWAY

0.7M N INT. OF SR 821, Washington, OH

Built 1966 ADT: 17,347

I.R. 77

Unknown

Over: TR 509 SUBWAY

1.9M N INT. OF SR 821, Washington, OH

Built 1966 ADT: 17,347

I.R. 77

Unknown

Over: CR 8 SUBWAY

3.1M N INT. OF SR 821, Washington, OH

Built 1966 ADT: 16,608

I.R. 77

Unknown

Over: CR 8 SUBWAY

3.65MI. N. INT. OF SR 821, Washington, OH

Built 1966 ADT: 16,608

IR 77

Unknown

Over: CR 8 SUBWAY

4.26Mi. N.of INT. SR 821, Washington, OH

Built 1967 ADT: 16,608

I.R. 77

Unknown

Over: I 77

6.06M S NOBLE CO. LINE, Washington, OH

Built 1967 ADT: 82

I.R. 77

Unknown

Over: I 77

6.06M S NOBLE CO. LINE, Washington, OH

Built 1967 ADT: 82

I.R. 77

Unknown

Over: I 77

5.51M S NOBLE CO. LINE, Washington, OH

Built 1966 ADT: 241

Showing 4,201-4,250 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.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.