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

COLUMBIA PARKWAY

Unknown

Over: RAMP A OFF COL PKWY

AT I471 & US50 INT, Hamilton, OH

Built 1978 ADT: 10,316

Eggleston Ave

Unknown

Over: US 50 EB

AT INT OF IR471 AND US50, Hamilton, OH

Built 2000

US50

Unknown

Over: US 50 WB

AT INT.IR471 AND US50, Hamilton, OH

Built 2000 ADT: 10,316

RAMP TO MARTIN DR

Unknown

Over: MARTIN DRIVE

.5 MI E OF I471, Hamilton, OH

Built 1958 ADT: 31,531

US50

Unknown

Over: US50

2.5 MI E OF IR 471, Hamilton, OH

Built 1936 ADT: 10,316

US50

Unknown

Over: US50

OVER SR561, Hamilton, OH

Built 1962 ADT: 35,926

US50

Unknown

Over: US50

.1 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 10,316

US50

Unknown

Over: US50

.4 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 100

US50

Unknown

Over: U.S.50

.5 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 17,030

US50

Unknown

Over: US-50

1.4 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 11,226

US50

Unknown

Over: US 50

1.5 MI E OF SR561, Hamilton, OH

Built 1960 ADT: 15,260

MOCKINGBIRD RD T92

Unknown

Over: MOCKINGBIRD LANE TR-92

0.4 MI W.OF WINTON ROAD, Hamilton, OH

Built 1995 ADT: 53,409

PIPPIN ROAD C90

Unknown

Over: COUNTY ROAD 90,PIPPIN RD

1.0 MILES EAST OF US 127, Hamilton, OH

Built 1996 ADT: 41,791

SR 126 WEST BOUND

Unknown

Over: SR 126 WEST BOUND

0.4 MILE WEST OF U.S. 127, Hamilton, OH

Built 1996 ADT: 1,949

SR 126 EAST BOUND

Unknown

Over: SR 126 EASR BOUND

0.4 MI WEST OF US 127, Hamilton, OH

Built 1996 ADT: 1,949

SR 126

Unknown

Over: SR 126

OVER US 127(HAMILTON AVE), Hamilton, OH

Built 1996 ADT: 33,790

SR 126

Unknown

Over: SR 126 CROSS COUNTY

OVER US 127 HAMILTON AVE, Hamilton, OH

Built 1996 ADT: 33,790

CLOVERNOOK AVE

Unknown

Over: CLOVERNOOK AVE

0.2 MI N.OF GALBRAITH RD, Hamilton, OH

Built 1996 ADT: 53,409

BOBOLINK DR CR67

Unknown

Over: C67,BOBOLINK DRIVE

0.2 MI WEST OF DALY ROAD, Hamilton, OH

Built 1996 ADT: 53,409

KEMPER ROAD

Unknown

Over: KEMPER ROAD

OVER I 275, Hamilton, OH

Built 1968 ADT: 97,690

CR 220 (DALY RD)

Unknown

Over: CR 220 (DALY RD)

0.7 MI WEST OF WINTON RD, Hamilton, OH

Built 1996 ADT: 53,409

WINTON RD (CR 293)

Unknown

Over: CR 293 (WINTON RD )

0.2 MI N. OF GALBRAITH RD, Hamilton, OH

Built 1996 ADT: 51,593

S.R. 126

Unknown

Over: SR 126

2.2 MI WEST OF I-75, Hamilton, OH

Built 1993 ADT: 9,802

S.R. 126

Unknown

Over: SR 126

2.2 MI WEST OF I-75, Hamilton, OH

Built 1993 ADT: 9,802

SR 126 WB

Unknown

Over: SR 126

0.6 MI W OF SR 4, Hamilton, OH

Built 1992 ADT: 699

SR 126 EB

Unknown

Over: SR 126

0.6 MI W. OF SR 4, Hamilton, OH

Built 1992 ADT: 699

CR-604

Unknown

Over: SR126 Ramp to SBIR75

RAMP TO IR 75S, Hamilton, OH

Built 1990 ADT: 10,591

S.R. 126

Unknown

Over: HAM126NWB

.48 MI WEST OF I-75, Hamilton, OH

Built 1990 ADT: 11,057

GABRAITH ROAD

Unknown

Over: GALBRAITH ROAD

1300 FT E OF US42, Hamilton, OH

Built 1990 ADT: 43,466

WB RMP TO GALBRTH.

Unknown

Over: WB RAMP TO GALBRAITH RD.

2100 FT E OF US42, Hamilton, OH

Built 1990 ADT: 43,466

SR126 RONLD REAGAN

Unknown

Over: KNOLLCREST DR

2800 FT E OF US42, Hamilton, OH

Built 1990 ADT: 51,378

RIDGE ROAD

Unknown

Over: SR126

1.3 MI. EAST US 42, Hamilton, OH

Built 1964 ADT: 54,691

S.R. 126

Unknown

Over: CR453(CROSS COUNTY HWY)

SR 126 ACROSS ELDORA DR., Hamilton, OH

Built 1965 ADT: 1,949

PLAINFIELD RD

Unknown

Over: SR126

1.46 MI. WEST OF I-71, Hamilton, OH

Built 1964 ADT: 53,258

BLUE ASH RD.

Unknown

Over: BLUE ASH ROAD

0.82 MILES WEST OF I-71, Hamilton, OH

Built 1964 ADT: 53,258

S.R. 126

Unknown

Over: CR 453 (CROSS COUNTY HWY

0.58 MILES WEST OF I-71, Hamilton, OH

Built 1966 ADT: 21,615

COOPER RD.

Unknown

Over: COOPER RD.

COOPER RD OVER 71, Hamilton, OH

Built 1966 ADT: 142,721

SR 126 WB

Unknown

Over: SR 126

0.17 MI W OF SR 4, Hamilton, OH

Built 1992 ADT: 4,632

SR 126 EB

Unknown

Over: SR 126

0.17 MI W. OF SR 4, Hamilton, OH

Built 1992 ADT: 4,632

W HILLS VIADUCT

Unknown

Over: IR 75

1 MI S OF US 52, Hamilton, OH

Built 1931 ADT: 164,042

US 27,27D,52

Unknown

Over: MEHRING WAY(US52)

.4 MI E OF IR 471, Hamilton, OH

Built 1970 ADT: 1,000

2ND ST TO NB 71

Unknown

Over: 2ND ST RAMP TO NB 71

.2MI S. OF LYTLE TUNNEL, Hamilton, OH

Built 2000 ADT: 11,187

RMP US52E-SALEM RD

Unknown

Over: RAMP=US52*E-SALEM ROAD*E

.3 MI E OF LITTLE MIAMI R, Hamilton, OH

Built 1972 ADT: 20,223

US 52

Unknown

Over: US52*W

.7 MI E OF IR 275, Hamilton, OH

Built 1974 ADT: 17,833

SB IR 71

Unknown

Over: IR 71 SB

OH-KY LINE, Hamilton, OH

Built 1963 ADT: 157,475

NB IR 71

Unknown

Over: IR 71 NB

OH-KY STATE LINE, Hamilton, OH

Built 1963

2ND STREET

Unknown

Over: IR 71

RAMPS TO 2ND ST, Hamilton, OH

Built 2001 ADT: 4,822

ELM ST.

Unknown

Over: ELM ST.

FWW .5KM FROM OH RIVER, Hamilton, OH

Built 2000 ADT: 114,543

RACE ST.

Unknown

Over: RACE ST.

FWW .5KM FROM OH RIVER, Hamilton, OH

Built 2000 ADT: 114,543

VINE ST.

Unknown

Over: VINE ST.

FWW.08KM FROM OHIO RIVER, Hamilton, OH

Built 2000 ADT: 114,543

Showing 1,751-1,800 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.