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

TR 303

Unknown

Over: IR70 UNDER TR303 LICKING

.8 M W OF JCT SR 13, Licking, OH

Built 1958 ADT: 44,031

INTERSTARE 70

Unknown

Over: SR13 UNDER I70

AT JCT OF SR 13, Licking, OH

Built 1958 ADT: 14,848

INTERSTATE 70

Unknown

Over: TWP RD 324 UNDER IR 70

.7 M E OF JCT SR 13, Licking, OH

Built 1958 ADT: 324

TR 323

Unknown

Over: IR70 UNDER TR323 SOMERSE

1.6 M E OF JCT SR 13, Licking, OH

Built 1958 ADT: 36,643

TR 328

Unknown

Over: IR70 UNDR TR328 HONDA HI

2.7 M E OF JCT SR 13, Licking, OH

Built 1958 ADT: 36,643

CR 330

Unknown

Over: IR70 UNDR CR 330 SHELY R

3.8 M E OF JCT SR 13, Licking, OH

Built 1958 ADT: 36,643

INTERSTATE 70

Unknown

Over: TR334 UNDER I70

3.3 M W OF JCT SR 668, Licking, OH

Built 1959 ADT: 209

INTERSTATE 70

Unknown

Over: CR288 UNDER I70

1.7 M W OF JCT SR 668, Licking, OH

Built 1958 ADT: 451

TR 345

Unknown

Over: IR70 UNDER TR345 OPEN WD

1 M W OF JCT SR 668, Licking, OH

Built 1958 ADT: 36,643

SR 16

Unknown

Over: 11TH ST UNDER SR 16

.6 M W OF JCT SR 13, Licking, OH

Built 1972 ADT: 7,128

NB SR 79 RDWY D

Unknown

Over: 11TH ST UNDER NB SR 79

NB 79 OVER 11TH ST, Licking, OH

Built 1972 ADT: 7,128

CR 7

Unknown

Over: IR70 UNDER TR7 RANKIN RD

1.1 M E OF JCT SR 668, Licking, OH

Built 1959 ADT: 34,348

SR 79

Unknown

Over: I 70 UNDER SR 79

AT JCT OF IR70, Licking, OH

Built 1958 ADT: 48,249

SB SR 79

Unknown

Over: SB SR 79 OVER US 40

01.35 N.OF IR70, Licking, OH

Built 1996 ADT: 7,094

NB SR 79

Unknown

Over: NB SR 79 OVER US 40

01.35 MI N.OF IR70, Licking, OH

Built 1996 ADT: 8,149

HANCOCK STREET

Unknown

Over: SR79 UNDER HANCOCK ST

1.1 M S OF JCT SR 16, Licking, OH

Built 1986 ADT: 5,946

GRANT STREET

Unknown

Over: SR 79 UNDER GRANT STREET

1 M S OF JCT SR 16, Licking, OH

Built 1986 ADT: 33,876

MAIN STREET

Unknown

Over: SR 79 UNDER MAIN ST

.5 M S OF JCT SR 16, Licking, OH

Built 1986 ADT: 34,417

SB SR 79

Unknown

Over: CHURCH ST UNDER SB SR 79

.2 M S OF JCT SR 16, Licking, OH

Built 1987 ADT: 8,120

NB SR 79

Unknown

Over: CHURCH ST UNDER NB SR 79

.2 M S OF JCT SR 16, Licking, OH

Built 1987 ADT: 8,120

SB SR 79 (RDWY B)

Unknown

Over: SR16 & RDWY A UNDER SB79

AT JCT OF SR 16 & RDWY A, Licking, OH

Built 1987 ADT: 49,632

SB SR 79 RDWY B

Unknown

Over: 11TH ST UNER SB SR 79

SB SR 79 RDWY B OVER 11TH, Licking, OH

Built 1987 ADT: 7,128

STATE ROUTE 158

Unknown

Over: I-70 UNDER SR 158

OVER IR 70, Licking, OH

Built 2013 ADT: 53,483

TR 146

Unknown

Over: SR158 UNDR T146 LOOP RD#

.7 M N OF JCT I-70, Licking, OH

Built 1958 ADT: 2,016

WB STATE ROUTE 161

Unknown

Over: BEECH ST UNDER WB 161

.6 MI E OF FRANKLIN C LIN, Licking, OH

Built 2008 ADT: 6,232

Beech St TR 88

Unknown

Over: BEECH ST UNDER EB 161

.6 MI E OF FRANKLIN C LIN, Licking, OH

Built 2008 ADT: 6,232

SR 161 WB

Unknown

Over: MINK STREET UNDER SR 161

2.3 M E OF FRANKLIN CO, Licking, OH

Built 2008 ADT: 4,450

SR 161 EB

Unknown

Over: MINK STREET UNDER SR 161

2.3 M E OF FRANKLIN CO, Licking, OH

Built 2008 ADT: 4,450

SR 310

Unknown

Over: I 70 UNDER SR 310

AT JCT OF IR70, Licking, OH

Built 1967 ADT: 60,681

STATE ROUTE 310

Unknown

Over: SR161 UNDER SR310

AT JCT SR 161, Licking, OH

Built 2007 ADT: 28,232

SR 16

Unknown

Over: SR 661

AT JCT OF SR 16, Licking, OH

Built 2021 ADT: 9,626

STATE ROUTE 668

Unknown

Over: I70 UNDER SR668

AT JCT OF IR70, Licking, OH

Built 1959 ADT: 34,348

USR 33

Unknown

Over: USR 33

.98MI.NW.OF JCT.USR-68, Logan, OH

Built 1966 ADT: 567

USR 33

Unknown

Over: USR 33

.98MI.NW. OF JCT. USR-68, Logan, OH

Built 1966 ADT: 567

USR 33

Unknown

Over: USR 33

.45MI.NW.OF JCT. USR-68, Logan, OH

Built 1966 ADT: 890

USR 33

Unknown

Over: USR 33

.45MI.NW.OF JCT. USR-68, Logan, OH

Built 1966 ADT: 890

EB USR 33

Unknown

Over: USR-33

JCT. OF SR-47, Logan, OH

Built 1993 ADT: 4,153

USR 33

Unknown

Over: USR 33

JCT. OF USR-47, Logan, OH

Built 1966 ADT: 4,153

TR-55

Unknown

Over: TR-55

.52MI.SE OF JCT. SR-540, Logan, OH

Built 1993 ADT: 19,773

TR-55

Unknown

Over: TWP RD 55

1.6MI.SE.OF JCT.SR-540, Logan, OH

Built 1963 ADT: 22,936

COUNTY ROAD 10

Unknown

Over: COUNTY ROAD 10

2.71MI. SE.OF JCT. SR-540, Logan, OH

Built 1995 ADT: 22,936

USR 33

Unknown

Over: USR 33

3.56MI.SE.OF JCT. SR-540, Logan, OH

Built 1963 ADT: 1,846

USR 33

Unknown

Over: USR-33

3.56MI.SE. OF JCT. SR-540, Logan, OH

Built 1993 ADT: 1,846

USR 68

Unknown

Over: USR 68

JCT. OF USR-33, Logan, OH

Built 1966 ADT: 17,758

SR 117

Unknown

Over: SR 117

OVER USR 33, Logan, OH

Built 1966 ADT: 11,938

SR-292

Unknown

Over: SR-292

JCT. USR-33, Logan, OH

Built 1996 ADT: 27,439

SR-347

Unknown

Over: SR-347

JCT. USR-33, Logan, OH

Built 1997 ADT: 27,439

SR-540

Unknown

Over: SR-540

JCT. SR-540 AND USR-33, Logan, OH

Built 1993 ADT: 17,480

SR 2

Unknown

Over: UNDER LOR-002 -0459L

4.59 MI E OF ERIE CO LINE, Lorain, OH

Built 1966 ADT: 1,295

SR 2

Unknown

Over: UNDER LOR-002 -0459R

4.59 MI E OF ERIE CO LINE, Lorain, OH

Built 1966 ADT: 1,295

Showing 2,401-2,450 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.