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

USR 6

Fair

Over: GARRETT CREEK

1.83 mi. West of USR 24, Henry, OH

Built 1965 Load: 29.2 t ADT: 1,831

SR 18

Fair

Over: BRANCH OF WADE CREEK

0.9 mi. East of HEN/DEF, Henry, OH

Built 1967 Load: 29.2 t ADT: 690

SR 109

Fair

Over: SOUTH TURKEYFOOT CREEK

600' SOUTH OF SR 18, Henry, OH

Built 1978 Load: 29.2 t ADT: 1,648

Co. Rd. P

Fair

Over: DITCH 900 TURKEYFOOT S

0.20 mi. east of Rd. 7, Henry, OH

Built 1971 Load: 29.2 t ADT: 318

Twp. Rd. 10

Fair

Over: 1075 N TURKEY FOOT

0.45 mi. north of Rd. S, Henry, OH

Built 1970 Load: 29.2 t ADT: 63

Co. Rd. 14

Fair

Over: 1541 BRINKMAN DITCH

0.30 mi. south of SR 281, Henry, OH

Built 1915 Load: 29.2 t ADT: 413

SR 138

Fair

Over: RATTLESNAKE CREEK

2.06MI E OF JCT SR 771, Highland, OH

Built 1971 Load: 29.2 t ADT: 733

SR 506

Fair

Over: TRIB OF FRANKLIN BRANCH

0.05MI W OF SR 753, Highland, OH

Built 1961 Load: 29.2 t ADT: 614

WILDCAT RD #61

Fair

Over: PLUM RUN

0.22FROMSR321, Highland, OH

Built 1955 Load: 29.2 t ADT: 385

SR 60

Fair

Over: SHRIMPLIN RUN

1.41 MI N OF JCT US 62, Holmes, OH

Built 1962 Load: 29.2 t ADT: 1,210

SR 241

Fair

Over: MARTINS CREEK

5.44 MI N OF JCT US 62, Holmes, OH

Built 1961 Load: 29.2 t ADT: 1,945

COUNTY ROAD 145

Fair

Over: WALNUT CREEK

.7 MI S. OF JCT OF SR 515, Holmes, OH

Built 2009 Load: 29.2 t ADT: 477

SR 18

Fair

Over: TRIB OF VERMILION RIVER

4.60 MILES EAST OF SR601, Huron, OH

Built 1943 Load: 29.2 t ADT: 2,938

OLD STATE 52

Fair

Over: OLD STATE/RATTLE SNAK CR

0.1 MI N OF MILAN MANOR, Huron, OH

Built 1952 Load: 29.2 t ADT: 1,547

FERRY 146

Fair

Over: FERRY / CO DI 177 & 377

0.2 MI E OF JARVIS ROAD, Huron, OH

Built 1935 Load: 29.2 t ADT: 324

WALNUT 112

Fair

Over: WALNUT / WALNUT CREEK

0.3 MI S OF OLIVE ROAD, Huron, OH

Built 1983 Load: 29.2 t ADT: 81

CHENANGO 183

Fair

Over: CHENANGO / CO DI 187

0.2 MI N OF GRIFFIN ROAD, Huron, OH

Built 1986 Load: 29.2 t ADT: 279

OLD STATE ROAD

Fair

Over: NORWALK CREEK

0.3 MI N OF EXECUTIVE DR, Huron, OH

Built 1934 Load: 29.2 t ADT: 4,343

FLAKER RD

Fair

Over: BRUSHY FORK CREEK

.35 MILE S. OF CR-23, Jackson, OH

Built 2003 Load: 29.2 t ADT: 2

BEAVER PIKE C76

Fair

Over: TRIB TO SALT LICK CREEK

0.2 MI W OF CHERRY AVE, Jackson, OH

Built 1935 Load: 29.2 t ADT: 3,015

SR 7

Fair

Over: NORFOLK SOUTHERN CORP.

3.29 MI S OF SR 151, Jefferson, OH

Built 1958 Load: 29.2 t ADT: 12,803

SR 43

Fair

Over: YELLOW CR

.92 MI N OF CONRAIL RR, Jefferson, OH

Built 1957 Load: 29.2 t ADT: 3,759

SR 164

Fair

Over: ELKHORN CREEK

1.05 MI S OF CONRAIL RR, Jefferson, OH

Built 1958 Load: 29.2 t ADT: 2,291

WARREN TWP RD 155S

Fair

Over: SHORT CREEK

.42MIE. OF RT. BEGIN, Jefferson, OH

Built 1959 Load: 29.2 t ADT: 209

WARREN TWP RD 111S

Fair

Over: LITTLE SHORT CREEK

0.05 MI W OF CR1, Jefferson, OH

Built 1950 Load: 29.2 t ADT: 209

Smithfield T126

Fair

Over: SHORT CREEK

0.2 Mi SW CR6, Jefferson, OH

Built 1929 Load: 29.2 t ADT: 96

SEVENTY ROAD

Fair

Over: SAPPS RUN

INT WITH SAPPS RUN RD, Knox, OH

Built 1999 Load: 29.2 t ADT: 66

RUTLEDGE ROAD

Fair

Over: TRIBUTARY OF BRUSH RUN

0.8 MI NORTH OF SR 229, Knox, OH

Built 1903 Load: 29.2 t ADT: 24

ZION

Fair

Over: INDIANFIELD RUN

0.5 MI EAST OF KILLDUFF, Knox, OH

Built 1900 Load: 29.2 t ADT: 263

JUG RUN

Fair

Over: JUG RUN

0.1 MI E OF EARLYWINE RD, Knox, OH

Built 1933 Load: 29.2 t ADT: 201

GREGG ROAD

Fair

Over: MARKLEY RUN

0.8 MILE EAST OF SR 546, Knox, OH

Built 1998 Load: 29.2 t ADT: 324

LUCERNE RD

Fair

Over: TRIB.N.BR.KOKOSING

.9 MI.S. OF BLAIR RD., Knox, OH

Built 2004 Load: 29.2 t ADT: 116

CURTIS ROAD

Fair

Over: ELLIOT RUN

0.4 MI SOUTH OF SYCAMORE, Knox, OH

Built 1995 Load: 29.2 t ADT: 40

SOCKMAN ROAD

Fair

Over: GRANNY CREEK

0.2 MI NORTH OF CR 13, Knox, OH

Built 1996 Load: 29.2 t ADT: 234

MIDDLE RIDGE ROAD

Fair

Over: RAND CREEK

.1 MI. E. OF BURNS ROAD, Lake, OH

Built 1995 Load: 29.2 t ADT: 4,108

USR 52

Fair

Over: OHIO RIVER

0.37MI SOUTH OF SR7, Lawrence, OH

Built 1968 Load: 29.2 t ADT: 16,100

SR 522

Fair

Over: PINE CREEK

4.10 MI W OF SR 93, Lawrence, OH

Built 1962 Load: 29.2 t ADT: 388

BUCKEYE ROAD

Fair

Over: JOHNS CREEK

.10 MI N OF COUNTY RD 4, Lawrence, OH

Built 1905 Load: 29.2 t ADT: 70

DRIFT CREEK RD

Fair

Over: SYMMES CREEK

147 FT W OF ST ROUTE 378, Lawrence, OH

Built 1987 Load: 29.2 t ADT: 189

TOWNSHIP ROAD 94

Fair

Over: JOHNS CREEK

15 FT S OF CTY ROAD 4, Lawrence, OH

Built 2007 Load: 29.2 t ADT: 479

TOWNSHIP ROAD 160

Fair

Over: CANNONS CREEK

0.01 MILES NORTH OF CR 4, Lawrence, OH

Built 1932 Load: 29.2 t ADT: 48

TOWNSHIP ROAD 168

Fair

Over: SYMMES CREEK

.01 MILES W OF SR 378, Lawrence, OH

Built 1900 Load: 29.2 t ADT: 96

TOWNSHIP ROAD 324

Fair

Over: LITTLE PINE CREEK

0.10 MILES EAST OF SR373, Lawrence, OH

Built 1998 Load: 29.2 t ADT: 96

Price Rd

Fair

Over: Log Pond Run

0.44 Mi E of Welsh Hills, Licking, OH

Built 1974 Load: 29.2 t ADT: 2,655

Blacks Road

Fair

Over: Trib of South Fork

0.3 Mi E of Watkins Rd, Licking, OH

Built 2000 Load: 29.2 t ADT: 1,960

Jersy Mill Rd

Fair

Over: Raccoon Creek

0.28 Mi W of SR 37, Licking, OH

Built 1988 Load: 29.2 t ADT: 385

Concord Rd

Fair

Over: Trib of Lobdell Creek

0.8 Mi W of Northridge Rd, Licking, OH

Built 1979 Load: 29.2 t ADT: 351

Reform Rd

Fair

Over: Trib of Brushy Fork

200 Ft N of Montgomery Rd, Licking, OH

Built 1965 Load: 29.2 t ADT: 466

Martinsburg Rd

Fair

Over: Rocky Fork Creek

0.6 Mi N of Camp Ohio Rd, Licking, OH

Built 2007 Load: 29.2 t ADT: 463

Frampton Rd

Fair

Over: Wakatomika Creek

1.2 Mi E of SR 586, Licking, OH

Built 1992 Load: 29.2 t ADT: 322

Showing 6,851-6,900 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.