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

TOWNSHIP ROAD 470

Fair

Over: CRAB RUN

0.79 MI. EAST OF SR 179, Holmes, OH

Built 1921 Load: 16.2 t ADT: 96

TOWNSHIP ROAD 607

Fair

Over: SALT CREEK

0.04 MI. SOUTH OF TR 608, Holmes, OH

Built 1929 Load: 16.2 t ADT: 209

KLEIN 226

Fair

Over: KLEIN/W BR HURON RIVER

0.2 MI EAST OF S R 61, Huron, OH

Built 1998 Load: 16.2 t ADT: 96

BYERS-WINTERS RD

Fair

Over: PIGEON CR

0.08 MI N OF SR 327, Jackson, OH

Built 1901 Load: 16.2 t ADT: 324

SILVEY

Fair

Over: SYMMES CREEK

25 FT W OF CO RD 2, Jackson, OH

Built 1901 Load: 16.2 t ADT: 8

Ross Twp Rd 283

Fair

Over: LONG RUN

1.1 Mi E CR54, Jefferson, OH

Built 1906 Load: 16.2 t ADT: 937

Salem Twp Rd 218

Fair

Over: TOWN FORK

1.7 Mi N St Rt 43, Jefferson, OH

Built 1910 Load: 16.2 t ADT: 31

Salem Twp Rd 205

Fair

Over: SALEM CREEK

0.2 Mi S CR36, Jefferson, OH

Built 1950 Load: 16.2 t ADT: 209

OLD MANSFIELD

Fair

Over: JOB RUN

1.4 MI NORTH OF HYATT RD, Knox, OH

Built 1930 Load: 16.2 t ADT: 298

STATE

Fair

Over: TRIB OF MOHICAN RIVER

0.2 MI NORTHEAST OF US 62, Knox, OH

Built 1910 Load: 16.2 t ADT: 100

CARDING MILL

Fair

Over: SCHENCK CREEK

0.1 MI SOUTH OF GILCHRIST, Knox, OH

Built 1999 Load: 16.2 t ADT: 40

DEBOLT ROAD

Fair

Over: TUMA RUN

1.0 MI SOUTH OF ARRINGTON, Knox, OH

Built 1950 Load: 16.2 t ADT: 209

CARSON ROAD

Fair

Over: LITTLE SCHENCK CREEK

0.80 MI N.E. OF CR 66, Knox, OH

Built 1998 Load: 16.2 t ADT: 439

TYLER BLVD

Fair

Over: STREAM

1.20 MI. E/ S.R.306, Lake, OH

Built 1960 Load: 16.2 t ADT: 9,731

West Island Drive

Fair

Over: CHAGRIN RIVER TRIBUTARY

0.30 MI East Erie RD, Lake, OH

Built 1985 Load: 16.2 t ADT: 100

COUNTY ROAD 1

Fair

Over: SOLIDA CREEK

2.15 MILES EAST OF US 52, Lawrence, OH

Built 1935 Load: 16.2 t ADT: 4,684

SLAB FORK ROAD

Fair

Over: SLAB FORK CREEK

2.53 MILES EAST OF CR 14, Lawrence, OH

Built 1939 Load: 16.2 t ADT: 95

COUNTY ROAD 56

Fair

Over: ICE CREEK

15 FT S OF ST RT 243, Lawrence, OH

Built 1941 Load: 16.2 t ADT: 1,132

TOWNSHIP ROAD 191

Fair

Over: LITTLE STORMS CREEK

0.75 MILES WEST OF CR 5, Lawrence, OH

Built 1965 Load: 16.2 t ADT: 155

3RD STREET

Fair

Over: ICE CREEK

266' N OF MARION PIKE, Lawrence, OH

Built 1943 Load: 16.2 t ADT: 7,071

Purity Rd

Fair

Over: Rocky Fork Creek

80 Ft N of CR 210, Licking, OH

Built 2000 Load: 16.2 t ADT: 385

Reform Rd

Fair

Over: Trib of Brushy Fork

350 Ft S of TR 243, Licking, OH

Built 2009 Load: 16.2 t ADT: 466

CR 11

Fair

Over: BLUE JACKET CREEK

.5 M E OF TR 201, Logan, OH

Built 1966 Load: 16.2 t ADT: 654

CR 13

Fair

Over: GREAT MIAMI RIVER

.08 M E OF TR 59, Logan, OH

Built 1876 Load: 16.2 t ADT: 194

CR 18

Fair

Over: MCKEES CREEK

.65M N OF TR 30, Logan, OH

Built 1967 Load: 16.2 t ADT: 4,516

DURKEE RD.

Fair

Over: WILLOW CR DURKEE RD.

.18MI.NORTH OF, Lorain, OH

Built 1938 Load: 16.2 t ADT: 381

SR-56

Fair

Over: SUGAR RUN

0.62 MI E OF SR71, Madison, OH

Built 1946 Load: 16.2 t ADT: 3,993

ALLIANCE-SEBRING

Fair

Over: A WST BNH MAHONING RIVER

0.4MI.E OF OYSTER RD., Mahoning, OH

Built 1932 Load: 16.2 t ADT: 4,368

COUNTY ROAD 197E

Fair

Over: NOBLET DITCH

1 MI E. OF JCT CR171, Marion, OH

Built 1968 Load: 16.2 t ADT: 385

SR 681

Fair

Over: WEST BRANCH SHADE RIVER

2.52M E OF JCT SR 692, Meigs, OH

Built 1956 Load: 16.2 t ADT: 451

CR 18 KINGSBURY

Fair

Over: KINGSBURY CREEK

0.608 MILE E. OF C19, Meigs, OH

Built 1920 Load: 16.2 t ADT: 210

C39 HEMLOCK GROVE

Fair

Over: KINGSBURY CREEK

0.849 MILE N. OF C20, Meigs, OH

Built 1958 Load: 16.2 t ADT: 213

TR 83 SKINNER

Fair

Over: W. BR. SHADE RIVER

1.697 MILES NE OF T82, Meigs, OH

Built 1951 Load: 16.2 t ADT: 209

TR 94 EAST SHADE

Fair

Over: E. BR. SHADE RIVER

0.111 MILE SE OF SR7, Meigs, OH

Built 1954 Load: 16.2 t ADT: 209

T444 KEBAUGHFOLROD

Fair

Over: M. BR. SHADE RIVER

0.893 MILE NE OF T443, Meigs, OH

Built 1953 Load: 16.2 t ADT: 209

TR 280 WATSON

Fair

Over: E. BR. SHADE RIVER

0.128 MILE E. OF DEAD END, Meigs, OH

Built 1971 Load: 16.2 t ADT: 10

CR 4 MCCUMBER

Fair

Over: LITTLE LEADING CREEK

0.120 MILE E. OF T58, Meigs, OH

Built 1953 Load: 16.2 t ADT: 118

TR 41 PARKINSON

Fair

Over: LEADING CREEK

1.518 MILES NE OF T342, Meigs, OH

Built 1936 Load: 16.2 t ADT: 96

TR 183 ENTSMINGER

Fair

Over: LEADING CREEK

0.011 MILE W OF C10, Meigs, OH

Built 1982 Load: 16.2 t ADT: 20

TR 18 PARKER RUN

Fair

Over: PARKER RUN

1.178 MILES N. OF SR124, Meigs, OH

Built 1973 Load: 16.2 t ADT: 96

TR 168 LEE

Fair

Over: THOMAS FORK

0.142 MILE NE OF SR143, Meigs, OH

Built 1980 Load: 16.2 t ADT: 25

CR 17 COTTERILL

Fair

Over: MUD FORK

0.268 MILE E. OF C10, Meigs, OH

Built 1962 Load: 16.2 t ADT: 159

RANGE LINE

Fair

Over: PANTHER CREEK

0.26 N OF CR79, Miami, OH

Built 1963 Load: 16.2 t ADT: 899

ELLEMAN

Fair

Over: LUDLOW CREEK

0.91 N OF SR571, Miami, OH

Built 1961 Load: 16.2 t ADT: 797

JONES

Fair

Over: LUDLOW JOINT DITCH

0.45 N OF SR571, Miami, OH

Built 1956 Load: 16.2 t ADT: 324

PATTY-CIRCLE HILL

Fair

Over: PANTHER CREEK

0.05 S OF CR79, Miami, OH

Built 1955 Load: 16.2 t ADT: 385

PERRY

Fair

Over: TROTTERS CREEK

0.14 E OF CR261, Miami, OH

Built 1960 Load: 16.2 t ADT: 485

SNYDER

Fair

Over: SPRING CREEK

0.50 E OF CR20, Miami, OH

Built 1954 Load: 16.2 t ADT: 351

Anthony Road T0095

Fair

Over: Twin Creek

at W. end of Manning Road, Montgomery, OH

Built 1900 Load: 16.2 t ADT: 63

AUTUMN LEAF DRIVE

Fair

Over: DRY RUN

.5 MI N SHILOH SPRINGS RD, Montgomery, OH

Built 1934 Load: 16.2 t ADT: 1,000

Showing 4,851-4,900 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.