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

E+W GLACIER DR 123

Fair

Over: MILL CREEK

CONNECTS E+W GLACIER DRS, Mahoning, OH

Built 1958 Load: 35.6 t ADT: 800

SR 4D

Fair

Over: OVER CSX RR

0.57 MI S OF SR47, Marion, OH

Built 1968 Load: 35.6 t ADT: 3,572

SR 309

Fair

Over: TYMOCHTEE CR

3.71 MI E OF SR37, Marion, OH

Built 1968 Load: 35.6 t ADT: 2,002

SR 309

Fair

Over: LYDDANE DITCH

1.38 MI E OF SR 203, Marion, OH

Built 1968 Load: 35.6 t ADT: 3,565

RD 23 - STATION RD

Fair

Over: PLUM CREEK

3981' N OF SR 303, Medina, OH

Built 1941 Load: 35.6 t ADT: 1,019

RD 23 - STATION RD

Fair

Over: PLUM CREEK

5406' N OF SR 303, Medina, OH

Built 1965 Load: 35.6 t ADT: 1,019

RD 23 - STATION RD

Fair

Over: PLUM CREEK

6657' N OF SR 303, Medina, OH

Built 1965 Load: 35.6 t ADT: 1,019

RD 58 - ROOT RD

Fair

Over: BR OF E BR BLACK RIVER

1130' N OF SR 162, Medina, OH

Built 1975 Load: 35.6 t ADT: 414

RD 150-EASTERN RD.

Fair

Over: RIVER STYX

561' E OF RD 18, Medina, OH

Built 1969 Load: 35.6 t ADT: 1,247

RD 99 - SHAW RD

Fair

Over: BR OF E BR BLACK RIVER

3479' E OF RD 29, Medina, OH

Built 1939 Load: 35.6 t ADT: 398

RD 99 - SHAW RD

Fair

Over: BR OF E BR BLACK RIVER

369' E OF RD 69S, Medina, OH

Built 1939 Load: 35.6 t ADT: 404

FLEETFOOT ROAD

Fair

Over: COLDWATER CREEK

0.3 MI N YOUNGER ROAD, Mercer, OH

Built 1981 Load: 35.6 t ADT: 241

PINE ROAD

Fair

Over: WABASH RIVER

0.4 MI WEST BURRVILLE RD, Mercer, OH

Built 1999 Load: 35.6 t ADT: 324

PINE ROAD

Fair

Over: BIG RUN

0.1 MI W TOWNSHIP LINE RD, Mercer, OH

Built 1999 Load: 35.6 t ADT: 324

IND STATE LINE RD

Fair

Over: SCHERMAN DITCH

.1 MI NORTH PINE ROAD, Mercer, OH

Built 1995 Load: 35.6 t ADT: 144

MENCHHOFER ROAD

Fair

Over: WABASH RIVER

JUST WEST OF ST PETER RD, Mercer, OH

Built 1997 Load: 35.6 t ADT: 244

ERASTUS DURBIN RD

Fair

Over: KITTLE DITCH

0.1 MI S ST. RT. 29, Mercer, OH

Built 1980 Load: 35.6 t ADT: 342

BURRVILLE ROAD

Fair

Over: TOTI CREEK

0.2 MI S ST. RT. 219, Mercer, OH

Built 1984 Load: 35.6 t ADT: 179

SR-41

Fair

Over: PLEASANT RUN CREEK

2.18MI.W. OF JCT. SR-201, Miami, OH

Built 1977 Load: 35.6 t ADT: 2,208

SR725

Fair

Over: SYCAMORE CREEK

1.8MI W OF JCT IR75, Montgomery, OH

Built 1964 Load: 35.6 t ADT: 18,699

CHICKEN BRISTLE

Fair

Over: trib. to Tom's Run

2.4 MI E PREBLE CO LN RD, Montgomery, OH

Built 1983 Load: 35.6 t ADT: 419

Lower Gratis T0148

Fair

Over: Tom's Run

.7 MI S FRMRVLL GRATIS RD, Montgomery, OH

Built 1984 Load: 35.6 t ADT: 46

Washington Church

Fair

Over: Holes Creek

0.35 MI. S OF LYONS RD, Montgomery, OH

Built 1990 Load: 35.6 t ADT: 5,644

SMITHVILLE ROAD

Fair

Over: LILLY CREEK 2

S OF SPRINGFIELD STREET, Montgomery, OH

Built 1984 Load: 35.6 t ADT: 18,495

Olive Road

Fair

Over: trib. to Wolf Creek

.1M S. of Little Richmond, Montgomery, OH

Built 1993 Load: 35.6 t ADT: 6,550

Rip Rap

Fair

Over: Great Miami River

.5 MILES N OF NEEDMORE RD, Montgomery, OH

Built 2001 Load: 35.6 t ADT: 6,669

NEEDMORE ROAD

Fair

Over: B&O RAILROAD

0.75 MI E OF I75, Montgomery, OH

Built 1969 Load: 35.6 t ADT: 18,745

Snyder Road M0027

Fair

Over: Spring Run

1.2 MILES NORTH OF SR35, Montgomery, OH

Built 1964 Load: 35.6 t ADT: 207

WESTBROOK RD M0024

Fair

Over: WOLF CREEK

AT WOLF CREEK PIKE, Montgomery, OH

Built 1967 Load: 35.6 t ADT: 2,941

COUNTY ROAD 4

Fair

Over: MCELFRESH RUN

0.9 MILE NORTH CR-53, Morgan, OH

Built 1937 Load: 35.6 t ADT: 90

COUNTY ROAD 38

Fair

Over: MINERS FORK

100 FEET WEST OF TR-74, Morgan, OH

Built 1937 Load: 35.6 t ADT: 385

TOWNSHIP ROAD 117

Fair

Over: EAST BRANCH SUNDAY CREEK

200 FEET NORTHEAST SR-555, Morgan, OH

Built 1994 Load: 35.6 t ADT: 29

SR 288

Fair

Over: OLENTANGY RIVER

2.28 MI E OF SR61, Morrow, OH

Built 1940 Load: 35.6 t ADT: 2,532

US 40

Fair

Over: OVER BR TIMBER RUN

1.7 M W OF JCT I-70, Muskingum, OH

Built 1941 Load: 35.6 t ADT: 6,404

EAST BOUND I-70

Fair

Over: IR 70 OVR LITTLE SALTCRK

.3 M E OF JCT SR 797, Muskingum, OH

Built 1963 Load: 35.6 t ADT: 20,026

CUTLER LAKE ROAD

Fair

Over: STARRETT CREEK

.33 MI NW OF RURAL DALE R, Muskingum, OH

Built 1977 Load: 35.6 t ADT: 328

TR199

Fair

Over: WILLS CREEK

.94 MI. E OF JCT SR513, Noble, OH

Built 1900 Load: 35.6 t ADT: 96

TOWNSHIP ROAD 251

Fair

Over: CREIGHTON RUN

.04 MI. S. OF JCT. SR.260, Noble, OH

Built 1900 Load: 35.6 t ADT: 96

TOWNSHIP ROAD 303A

Fair

Over: DUCK CREEK

.02 MI. W. OF JCT. SR.260, Noble, OH

Built 1900 Load: 35.6 t ADT: 96

COUNTY ROAD 2

Fair

Over: OTTERSLIDE RUN

.69 MI. N. OF JCT. SR.564, Noble, OH

Built 1900 Load: 35.6 t ADT: 100

SR 163

Fair

Over: PORTAGE RIVER

3.21 mi. East of SR 2, Ottawa, OH

Built 1933 Load: 35.6 t ADT: 3,246

WILSON STREET

Fair

Over: PACKER CREEK

0.1 MI N OF W 6TH ST., Ottawa, OH

Built 1972 Load: 35.6 t ADT: 1,000

CHERRY STREET

Fair

Over: PACKER CREEK

0.1 MI N 7TH ST., Ottawa, OH

Built 1972 Load: 35.6 t ADT: 1,000

SR 49

Fair

Over: MAUMEE RIVER

0.62 mi. North of Antwerp, Paulding, OH

Built 1948 Load: 35.6 t ADT: 1,975

I-71

Fair

Over: OPOSSUM RUN

0.46 MI N OF MADISON CO, Pickaway, OH

Built 1964 Load: 35.6 t ADT: 20,873

CROWNOVER MILL RD

Fair

Over: BRANCH OF DEER CREEK

0.4MI E.OF DEERCREEK ROAD, Pickaway, OH

Built 1968 Load: 35.6 t ADT: 290

US ROUTE 23

Fair

Over: BIG RUN CREEK

.92 MI NO OF SCI CTY LINE, Pike, OH

Built 2003 Load: 35.6 t ADT: 6,523

SR 32

Fair

Over: SCIOTO RIVER

.03 KM EAST OF SR 104, Pike, OH

Built 1996 Load: 35.6 t ADT: 6,574

COUNTY ROAD 58

Fair

Over: BIG BEAVER CREEK

05 MI N OF SR124, Pike, OH

Built 1990 Load: 35.6 t ADT: 2,224

CO RD 68

Fair

Over: DUTCH RUN

0.04 MI W.OF JCT TR-626, Pike, OH

Built 1950 Load: 35.6 t ADT: 550

Showing 9,701-9,750 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.