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

U.S.. 36

Unknown

Over: RAMP (US33 TO US36 & SR4

0.1 MI N OF US 36, Union, OH

Built 1988 ADT: 32,567

USR 33

Unknown

Over: RAMP (US33 TO US36 & SR4

0.1 MI N. OF US36, Union, OH

Built 1988 ADT: 32,567

USR 33

Unknown

Over: US33 RAMP

SR 245 INTERSECTION, Union, OH

Built 1988 ADT: 4,959

US 33

Unknown

Over: US33 RAMP

OVER C-133, Union, OH

Built 1988 ADT: 3,475

CR 105

Unknown

Over: UNDER SCOTTSLAWN (C-105)

2.84 MI N OF US36, Union, OH

Built 1967 ADT: 45,912

CR 36

Unknown

Over: UNDER CR 36

5.98 MI N OF US36, Union, OH

Built 1968 ADT: 42,851

CR 16

Unknown

Over: UNDER CR 16

0.83 MI S OF US42, Union, OH

Built 1967 ADT: 51,296

CR 9

Unknown

Over: UNDER CR 9

1.92 MI S OF US42, Union, OH

Built 1967 ADT: 51,296

US 33

Unknown

Over: US-33

AT JCT. OF SR161, Union, OH

Built 1967 ADT: 10,724

US 33

Unknown

Over: US-33

AT JCT. OF SR161, Union, OH

Built 1967 ADT: 10,724

US 42

Unknown

Over: UNDER US-42

0.4 MI N. OF OLD US 33, Union, OH

Built 1968 ADT: 48,807

CR-418 (OLD US30)

Unknown

Over: CR-418 (OLD US30)

EAST OF INTER 30&49-S, Van Wert, OH

Built 1966 ADT: 16,556

USR 224

Unknown

Over: USR 224 WB ONLY

OVER USR 30, Van Wert, OH

Built 1966 ADT: 16,556

USR 30-USR 224 WB

Unknown

Over: USR 30

12.92 mi. East of OH/IN, Van Wert, OH

Built 1965 ADT: 6,506

USR 30-USR 224 EB

Unknown

Over: USR 30 EB

12.92 mi. East of OH/IN, Van Wert, OH

Built 1965 ADT: 6,506

CR 13 (Marsh Rd)

Unknown

Over: CR-13 (MARSH RD)

0.59 mi. E. OF US 127, Van Wert, OH

Built 2003 ADT: 12,941

CR-101 (STRIPE RD)

Unknown

Over: CR-101 STRIPE RD

1.1 mi. E. of US-127, Van Wert, OH

Built 1965 ADT: 12,941

SR 66

Unknown

Over: SR 66

0.5 mi. West of VAN/PUT C, Van Wert, OH

Built 1978 ADT: 14,433

TR 127 GILLILAND

Unknown

Over: TOWNSHIP ROAD 127

2.89 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 12,941

CR 418 OLD 30

Unknown

Over: CR418(OLD US30)

3.23 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,532

CR5 HOAGLIN CENTER

Unknown

Over: COUNTY ROAD 5

4.01 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,532

TR 139 GAMBLE RD

Unknown

Over: TOWNSHIP ROAD 139

4.53 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,532

TR151 CHENOWITH RD

Unknown

Over: TOWNSHIP ROAD 151

5.53 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 11,738

TR 159 RINGWALD RD

Unknown

Over: TOWNSHIP ROAD 159

6.04 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 11,738

USR 30 WB

Unknown

Over: USR 30

7.04 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 1,900

USR 30 EB

Unknown

Over: USR 30

7.04 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 1,900

CR 418-(OLD 30)

Unknown

Over: CR418 (OLD US30)

7.22 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 2,132

CR 185 MIDDLEPOINT

Unknown

Over: COUNTY ROAD 185

8.78 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,886

TR 197 CONVERSE

Unknown

Over: TOWNSHIP ROAD 197

9.15 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,886

TR 199 BOCKEY ROAD

Unknown

Over: TOWNSHIP ROAD 199

10.16 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,886

TR 205 JOHN BRICKN

Unknown

Over: TOWNSHIP ROAD 205

11.16 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,886

TR 215 SHENK RD

Unknown

Over: TWP RD 215

11.85 mi. East of USR 127, Van Wert, OH

Built 1978 ADT: 13,886

US 22

Unknown

Over: US22(S3)

3 MI N OF COUNTY LINE, Warren, OH

Built 1937 ADT: 3,200

TURTLECREEK UNION

Unknown

Over: TURTLECREEK-UNION ROAD

.4 MI N LEBANON S CORP, Warren, OH

Built 1971 ADT: 34,528

SR 63

Unknown

Over: S63*E

OVER I75, Warren, OH

Built 2006 ADT: 91,295

IR 71

Unknown

Over: IR 71 SOUTHBOUND

.09 MI N OF HAM/WAR LINE, Warren, OH

Built 1994 ADT: 26,993

IR 71 NB

Unknown

Over: IR 71 NORTHBOUND

.09 MI N OF HAM\WAR LINE, Warren, OH

Built 1994 ADT: 26,993

IRWIN RD T55

Unknown

Over: T55(IRWIN-SIMPSON ROAD)

1.6 MI N HAM-WAR CO LINE, Warren, OH

Built 1964 ADT: 98,840

RMP-WES RO RD-I71S

Unknown

Over: RMP=T54 (WES RO RD)-I71*

3.4 MI N HAM-WAR CO LINE, Warren, OH

Built 1973 ADT: 76,284

I-71 SB

Unknown

Over: I-71 SB

3.6 MI N WAR/HAM CO LINE, Warren, OH

Built 1999 ADT: 40,198

I-71 NB

Unknown

Over: I-71 NB

3.6 MI N WAR/HAM CO LINE, Warren, OH

Built 1999 ADT: 40,198

I-71-Ramp to NB

Unknown

Over: I-71 NB

IR71RAMPSOUTHOFWESTERNROW, Warren, OH

Built 2019 ADT: 40,198

SB IR 71

Unknown

Over: I71*S

1.2 MI N OF SR 741, Warren, OH

Built 1964 ADT: 7,785

NB IR 71

Unknown

Over: I71*N

1.2 MI N OF SR 741, Warren, OH

Built 1964 ADT: 7,785

SB IR 71

Unknown

Over: I71*S

.8 MI S OF SR 48, Warren, OH

Built 1965 ADT: 951

NB IR 71

Unknown

Over: I71*N

.8 MI S OF SR 48, Warren, OH

Built 1965 ADT: 951

SB IR 71

Unknown

Over: I71*S

OVER SR 48, Warren, OH

Built 1965 ADT: 34,528

NB IR 71

Unknown

Over: I71*N

OVER SR 48, Warren, OH

Built 1965 ADT: 34,528

STUBBS MILL RD C35

Unknown

Over: C35(STUBBS MILL ROAD)

1.6 MI S OF SR 123, Warren, OH

Built 1964 ADT: 49,479

WAYNESVILLE RD T39

Unknown

Over: T39(WAYNESVILLE ROAD)

1 MI N OF SR 123, Warren, OH

Built 1964 ADT: 49,702

Showing 4,151-4,200 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.