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

I 70 EAST BOUND

Unknown

Over: CR 44 UNDER I70

1.3 M E OF MUS CO LINE, Guernsey, OH

Built 1966 ADT: 477

CR 143

Unknown

Over: IR 70 UNDER CR 143

2.82M E OF MUS CO LINE, Guernsey, OH

Built 1966 ADT: 38,812

TR 19

Unknown

Over: IR 70 UNDER TR 19

1.3 M W OF JCT SR 723, Guernsey, OH

Built 1966 ADT: 38,812

I-70 WEST BOUND

Unknown

Over: CR 15 UNDER I-70

.4 M E OF JCT SR 723, Guernsey, OH

Built 1963 ADT: 883

I-70 EAST BOUND

Unknown

Over: CR 15 UNDER I-70

.4 M E OF JCT SR 723, Guernsey, OH

Built 1963 ADT: 883

CR 346

Unknown

Over: IR 70 UNDER CR 346

1.4 M W OF JCT SR 209, Guernsey, OH

Built 1963 ADT: 40,047

I70 & I77 RAMP A

Unknown

Over: CR35 & WILLS UND RAMP A

RAMP A I77 SB TO I70 WB, Guernsey, OH

Built 1965 ADT: 2,372

I-70 WEST BOUND

Unknown

Over: CR 35 UNDER I-70 WB

.3 M W OF I-77, Guernsey, OH

Built 1965 ADT: 2,372

I-70 EAST BOUND

Unknown

Over: CR 35 UNDER I-70 EB

.3 M W OF I-77, Guernsey, OH

Built 1965 ADT: 2,372

I-70 WEST BOUND

Unknown

Over: NBI77 UNDER WB I70

AT JCT OF I-77, Guernsey, OH

Built 1965 ADT: 26,818

I-70 EB & RAMP F H

Unknown

Over: NB I77 UNDER EB I70

AT JCT OF I-77, Guernsey, OH

Built 1965 ADT: 25,636

WEST BOUND I-70

Unknown

Over: SR265 UNDER I-70

AT SR 265, Guernsey, OH

Built 1965 ADT: 2,487

EAST BOUND I-70

Unknown

Over: SR265 UNDER I-70

AT SR 265, Guernsey, OH

Built 1965 ADT: 2,487

TR 55

Unknown

Over: IR 70 UNDER TR 55

3.2 M W OF JCT SR 285 &40, Guernsey, OH

Built 1965 ADT: 33,243

I-70 WEST BOUND

Unknown

Over: US40 & SR 285 UNDER I70

AT JCT US 40 & SR 285, Guernsey, OH

Built 1965 ADT: 3,790

EAST BOUND I-70

Unknown

Over: US40 & SR285 UNDER I70

AT JCT OF SR 285 & US 40, Guernsey, OH

Built 1965 ADT: 3,790

CR 73

Unknown

Over: IR 70 UNDER CR 73

.7 M E OF JCT SR 285 & 40, Guernsey, OH

Built 1965 ADT: 32,619

WEST BOUND I-70&40

Unknown

Over: TR74 UNDER I-70

1.9 M E OF JCT SR 285, Guernsey, OH

Built 1965 ADT: 209

E B I-70 & US 40

Unknown

Over: TR74 UNDER I-70

1.9 M E OF JCT SR 285, Guernsey, OH

Built 1965 ADT: 209

W B I-70 & US 40

Unknown

Over: CR75 UNDER I-70

3.9 M E OF JCT SR 285, Guernsey, OH

Built 1965 ADT: 484

E B I-70 & US 40

Unknown

Over: CR75 UNDER I-70

3.9 M E OF JCT SR 285, Guernsey, OH

Built 1965 ADT: 484

CR 761

Unknown

Over: IR 70 UNDER CR 761

1.8 M W OF JCT SR 513, Guernsey, OH

Built 1965 ADT: 32,619

W B I-70 & US 40

Unknown

Over: CR94 UNDER I-70

2 M E OF JCT SR 513, Guernsey, OH

Built 1966 ADT: 146

E B I-70 & US 40

Unknown

Over: CR94 UNDER I-70

2 M E OF JCT SR 513, Guernsey, OH

Built 1966 ADT: 146

SOUTH BOUND I-77

Unknown

Over: SR313 UNDER I77

AT JCT OF SR 313, Guernsey, OH

Built 1968 ADT: 3,270

NORTH BOUND I-77

Unknown

Over: I77 OVER SR313

AT JCT OF SR 313, Guernsey, OH

Built 1968 ADT: 3,270

SOUTH BOUND I-77

Unknown

Over: SR 209 & 821 UNDER SBI77

AT JCT OF SR 209, Guernsey, OH

Built 1968 ADT: 7,472

NORTH BOUND I-77

Unknown

Over: SR 209 & 821 UNDER NBI77

AT JCT OF SR 209, Guernsey, OH

Built 1968 ADT: 7,472

CR 43

Unknown

Over: I 77 UNDER CR 43

.8 M N OF JCT SR 209, Guernsey, OH

Built 1968 ADT: 24,003

CR 35

Unknown

Over: IR 77 UNDER CR 35

1.9 M N OF JCT SR 209, Guernsey, OH

Built 1965 ADT: 24,003

SOUTH BOUND I-77

Unknown

Over: EB I-70 UNDER SB I-77

AT JCT OF I-70, Guernsey, OH

Built 1965 ADT: 33,243

SOUTH BOUND I-77

Unknown

Over: WB I-70 UNDER SB I-77

AT JCT OF I-70, Guernsey, OH

Built 1965 ADT: 43,193

SOUTH BOUND I-77

Unknown

Over: TR 452 UNDER I 77

.3 M N OF JCT I-70, Guernsey, OH

Built 1965 ADT: 11

NORTH BOUND I-77

Unknown

Over: TR 452 UNDER I 77

.3 M N OF JCT IR 70, Guernsey, OH

Built 1965 ADT: 11

SOUTH BOUND I-77

Unknown

Over: CR 431& CSX RR UNDER I 7

.7 M S OF JCT US 40, Guernsey, OH

Built 1956 ADT: 1,158

NORTH BOUND I-77

Unknown

Over: CR 431& CSX RR UNDER I 7

.7 M S OF JCT US 40, Guernsey, OH

Built 1963 ADT: 1,158

US 40

Unknown

Over: I-77 UNDER US 40

AT JCT OF I-77, Guernsey, OH

Built 1963 ADT: 26,154

I.R. 77

Unknown

Over: IR 77 UNDER CR 366

1.2 M N OF JCT USR 22, Guernsey, OH

Built 1963 ADT: 20,983

SOUTH BOUND I-77

Unknown

Over: CR 35 UNDER I77

3.5 M N OF JCT USR 22, Guernsey, OH

Built 1968 ADT: 893

NORTH BOUND I-77

Unknown

Over: CR 35 UNDER I77

1.2 M N OF JCT US 22, Guernsey, OH

Built 1968 ADT: 893

TR 8360

Unknown

Over: IR 77 UNDER TR 8360

1.3 M S OF JCT SR 541, Guernsey, OH

Built 1968 ADT: 20,983

SOUTH BOUND I-77

Unknown

Over: CR 86 UNDER I 77

2.6 M N OF JCT SR 541, Guernsey, OH

Built 1968 ADT: 127

NORTH BOUND I-77

Unknown

Over: CR 86 UNDER I 77

2.6 M N OF JCT SR 541, Guernsey, OH

Built 1968 ADT: 127

TR 838

Unknown

Over: IR 77 UNDER TR 838

4.5 M N OF JCT SR 541, Guernsey, OH

Built 1967 ADT: 18,945

SR 209

Unknown

Over: I-70 UNDER SR209

AT JCT OF I-70, Guernsey, OH

Built 1963 ADT: 43,193

MILL STREET

Unknown

Over: SR 313 UNDER MILL ST #

.1 M E OF JCT SR 285, Guernsey, OH

Built 1963 ADT: 1,662

SR 513

Unknown

Over: I-70 UNDER SR513

AT JCT OF I-70, Guernsey, OH

Built 1965 ADT: 31,872

SR 541

Unknown

Over: I77 UNDER SR541

AT JCT OF I-77, Guernsey, OH

Built 1968 ADT: 20,433

SR 723

Unknown

Over: I-70 UNDER SR723

AT JCT OF I-70, Guernsey, OH

Built 1964 ADT: 33,332

US 22 WB

Unknown

Over: US22D(S3D)

DOWNTOWN CINCINNATI, Hamilton, OH

Built 1985 ADT: 10,316

Showing 1,651-1,700 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.