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

BIG PADDY ROAD

Good

Over: PADDY CREEK

0.29 MILES NO. OF C-411, Lawrence, OH

Built 2007 Load: 55.1 t ADT: 667

Smaller Rd

Good

Over: Lobdell Creek

400 Ft S of Concord Rd, Licking, OH

Built 2014 Load: 55.1 t ADT: 209

Cherry Hill Rd

Good

Over: Valley Run

0.3 Mi S of CR 332, Licking, OH

Built 2019 Load: 55.1 t ADT: 65

Cat Run Rd

Good

Over: Cat Run

0.65 Mi N of Dry Creek Rd, Licking, OH

Built 2016 Load: 55.1 t ADT: 52

TR 35

Good

Over: RUM CREEK

BTW CR 58 & CR 59, Logan, OH

Built 2006 Load: 55.1 t ADT: 68

CR 52

Good

Over: BAUGHMAN DITCH

.02 M E OF COUNTY LINE, Logan, OH

Built 1910 Load: 55.1 t ADT: 504

CR 153

Good

Over: MAD RIVER

0.23 MI E OF CR 5, Logan, OH

Built 2006 Load: 55.1 t ADT: 1,553

SR 2

Good

Over: OVER CONRAIL (ABANDONED)

3.04 Miles East of SR 58, Lorain, OH

Built 2015 Load: 55.1 t ADT: 29,571

SR 2

Good

Over: OVER CONRAIL (ABANDONED)

3.04 MILES EAST OF SR 58, Lorain, OH

Built 2016 Load: 55.1 t ADT: 29,571

GoreOrphanage Road

Good

Over: West Banch Black River

.29 MI north of NL Easter, Lorain, OH

Built 2014 Load: 55.1 t ADT: 305

Folley Rd

Good

Over: Plum Creek

.07 miles east of Station, Lorain, OH

Built 2017 Load: 55.1 t ADT: 600

Root Rd

Good

Over: French Creek

.06 miles S of US20, Lorain, OH

Built 2019 Load: 55.1 t ADT: 5,740

SYLVANIA AVE

Good

Over: TENMILE CREEK 0104

0.4 MI E. OF CENTENNIAL, Lucas, OH

Built 1982 Load: 55.1 t ADT: 7,711

BAY SHORE ROAD

Good

Over: DRIFTMEYER DITCH

NORTH WEST OF N. WYNN RD., Lucas, OH

Built 2013 Load: 55.1 t ADT: 2,272

DAVIDSON RD.

Good

Over: OPOSSUM RUN

.98 MI. E. OF CO. RD. 53, Madison, OH

Built 2004 Load: 55.1 t ADT: 72

SR 4 NORTH

Good

Over: OVER CSX RR

8.17 MI N. OF SR203, Marion, OH

Built 1967 Load: 55.1 t ADT: 4,210

COUNTY ROAD 25D

Good

Over: BR OVER CARROLL DT

.4 MI. N. OF JCT CR 67, Marion, OH

Built 1941 Load: 55.1 t ADT: 145

COUNTY ROAD 126

Good

Over: BR OVER BATTLE RUN

1.2 MI N OF JCT SR 47, Marion, OH

Built 1967 Load: 55.1 t ADT: 954

TOWNSHIPLINE T61

Good

Over: LITTLE BLACK CREEK

0.44 MI S OF SR707, Mercer, OH

Built 2007 Load: 55.1 t ADT: 143

Philothea

Good

Over: BURNTWOOD CREEK

0.3 MI W COLDWATER CR RD, Mercer, OH

Built 2016 Load: 55.1 t ADT: 364

NEPTUNE MENDON RD

Good

Over: EIGHT MILE CREEK

0.1 MI N BOGART, Mercer, OH

Built 2012 Load: 55.1 t ADT: 133

HOENIE ROAD

Good

Over: TWELVE MILE CREEK

0.3 MI S OREGON ROAD, Mercer, OH

Built 2012 Load: 55.1 t ADT: 315

CR29 PIQUA-CLAYTON

Good

Over: TROTTERS CREEK

0.36 M. E. OF CR261, Miami, OH

Built 2012 Load: 55.1 t ADT: 902

MARKET STREET

Good

Over: STILL HOUSE RUN

0.51 MI N OF JCT SR78, Monroe, OH

Built 2019 Load: 55.1 t ADT: 200

USR-35

Good

Over: NORFOLK SOUTHERN RR; Tr

.54MI.W. OF JCT. SR-835, Montgomery, OH

Built 1959 Load: 55.1 t ADT: 64,150

EB-WB I-70

Good

Over: N. BRANCH OF WOLF CREEK

.65MI.E.OFJCT.SB-SR-49, Montgomery, OH

Built 2006 Load: 55.1 t ADT: 55,919

NB IR-75

Good

Over: HOLES CREEK

2.72MI.S. OF JCT. SR-741, Montgomery, OH

Built 1966 Load: 55.1 t ADT: 50,329

IR-75

Good

Over: NOR.SO. RR CSXT RR

.11MI. N. OF JCT. USR-35, Montgomery, OH

Built 2011 Load: 55.1 t ADT: 117,765

Germantwn-Liberty

Good

Over: Bear Creek

.3 MI N DYTN FRMRSVLL RD, Montgomery, OH

Built 1989 Load: 55.1 t ADT: 108

Spring Vally T0086

Good

Over: Holes Creek

270 FT WEST YANKEE ROAD, Montgomery, OH

Built 2001 Load: 55.1 t ADT: 7,021

Chambersburg Road

Good

Over: Trib. to Gr. Miami River

0.25 MI E OF RIPRAP ROAD, Montgomery, OH

Built 1963 Load: 55.1 t ADT: 4,442

Alex Road M0159

Good

Over: Owl Creek

.5 MILES S DAYTON CIN PK, Montgomery, OH

Built 2010 Load: 55.1 t ADT: 14,591

Diamond Mill M0217

Good

Over: Razor Run

100 FEET NORTH OF I70, Montgomery, OH

Built 1960 Load: 55.1 t ADT: 2,482

Wastler Road M0022

Good

Over: Razor Run

INTERSECTION KIMMEL RD., Montgomery, OH

Built 1981 Load: 55.1 t ADT: 233

NEW CARLISLE PIKE

Good

Over: STREAM

AT TAYLORSVILLE ROAD, Montgomery, OH

Built 1900 Load: 55.1 t ADT: 373

POSSM CR PK. ENTR.

Good

Over: POSSUM CREEK

0.86 MI. S OF FRYTOWN RD., Montgomery, OH

Built 2000 Load: 55.1 t ADT: 100

COUNTY ROAD 64

Good

Over: TRIB MANS FORK

250 FT EAST OF CR 90, Morgan, OH

Built 1954 Load: 55.1 t ADT: 385

US 22 & US 40

Good

Over: OVER LITTLE SALT CREEK

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

Built 1938 Load: 55.1 t ADT: 6,600

SR 93

Good

Over: SR 93 OVER CSX RR

2.4 MI N OF I-70, Muskingum, OH

Built 1957 Load: 55.1 t ADT: 2,600

SR 146

Good

Over: OVER BR BUFFALO FORK

4 M E OF JCT SR 313, Muskingum, OH

Built 1992 Load: 55.1 t ADT: 733

MILITARY ROAD

Good

Over: JOES RUN

.66 MI W OF SR60 MAPLE AV, Muskingum, OH

Built 2016 Load: 55.1 t ADT: 4,500

SR 260

Good

Over: BR. EAST FORK DUCK CREEK

3.3 MI S. OF JCT SR 724, Noble, OH

Built 1996 Load: 55.1 t ADT: 134

SR 821

Good

Over: Warrens Run

2.15m N Wash Co. Line, Noble, OH

Built 2017 Load: 55.1 t ADT: 1,700

SR 2

Good

Over: CRANE CREEK

850 FEET S OF COUNTY LINE, Ottawa, OH

Built 2013 Load: 55.1 t ADT: 4,497

SR 49

Good

Over: WILDCAT CREEK

1 mi N. SR 613, Paulding, OH

Built 2016 Load: 55.1 t ADT: 2,700

FLAGDALE RD

Good

Over: 2STREAM

1500 FT SOUTH OF CR 57, Perry, OH

Built 1900 Load: 55.1 t ADT: 386

SCENIC ROAD

Good

Over: W BR SUNDAY CR

590 FT SOUTH OF SR 155, Perry, OH

Built 2005 Load: 55.1 t ADT: 209

TOWNSHIP ROAD 169

Good

Over: BUCKEYE FORK

TR 169, Perry, OH

Built 2013 Load: 55.1 t ADT: 209

CR 84

Good

Over: Little Beaver Creek

4.6 Mi N US 23, Pike, OH

Built 2020 Load: 55.1 t ADT: 302

CO RD 3

Good

Over: MORGAN FORK CREEK

.94 MI NW OF JCT CR 17, Pike, OH

Built 2004 Load: 55.1 t ADT: 1,304

Showing 24,001-24,050 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.