State profile · Below median Poor share

Ohio bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Ohio.

26,729
Public bridges
61.0%
Good condition
4.7%
Poor condition

Ohio holds 26,729 public highway bridges (#3 of 52 by inventory) with a 4.74% Poor share (#35 of 52 by Poor share).

That is 4.7% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 18 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

26,729

Public highway bridges in Ohio

Good Condition

61.0%

16,319 bridges rated 7-9

11.0pp vs 50% benchmark

Poor Condition

4.7%

1,267 bridges whose lowest applicable component is rated 0-4

-2.8pp vs national avg 7.5%

Ohio vs national bridge condition

Ohio - Good condition share 61.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Ohio - Poor-condition share 15.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Ohio in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Ohio has 26,729 bridges and a 4.7% Poor-condition share in the 2024 NBI, rank #18 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Ohio has 26,729 bridges and a 4.7% Poor-condition share in the 2024 NBI, rank #18 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Ohio vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

26,729 3rd of 54 higher than 51 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Ohio

The highlighted point is Ohio: 26,729 bridges and 4.74% in Poor condition, rank #18 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Ohio on that same Poor-share ordering:

  • Oregon: 8,305 bridges · 4.61% Poor
  • Connecticut: 4,365 bridges · 4.72% Poor
  • Ohio: 26,729 bridges · 4.74% Poor
  • Colorado: 8,965 bridges · 4.82% Poor
  • Idaho: 4,616 bridges · 4.90% Poor

The full national sortable table lives on the rankings page.

Material families in Ohio

Exclusive FHWA material families across all 26,729 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Ohio’s inventory

State agency holds 40.1% of the 26,729 public highway bridges filed under Ohio in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Ohio’s bridges were built

Pre-1950 construction accounts for 12.0% of the 26,729 bridges with a recorded original year in Ohio. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Ohio61.1%34.2%GoodFairPoor
Bridge inventory deck-condition mix - Ohio (FHWA NBI)

Counties (88)

Adams 184 Allen 367 Ashland 283 Ashtabula 305 Athens 309 Auglaize 321 Belmont 310 Brown 223 Butler 377 Carroll 125 Champaign 192 Clark 340 Clermont 319 Clinton 209 Columbiana 321 Coshocton 186 Crawford 221 Cuyahoga 871 Darke 463 Defiance 158 Delaware 268 Erie 225 Fairfield 320 Fayette 241 Franklin 922 Fulton 198 Gallia 237 Geauga 141 Greene 344 Guernsey 350 Hamilton 783 Hancock 357 Hardin 276 Harrison 140 Henry 265 Highland 245 Hocking 293 Holmes 208 Huron 311 Jackson 257 Jefferson 226 Knox 274 Lake 210 Lawrence 249 Licking 439 Logan 281 Lorain 366 Lucas 418 Madison 198 Mahoning 348 Marion 229 Medina 252 Meigs 207 Mercer 329 Miami 315 Monroe 167 Montgomery 632 Morgan 159 Morrow 250 Muskingum 363 Noble 208 Ottawa 158 Paulding 176 Perry 175 Pickaway 224 Pike 245 Portage 217 Preble 357 Putnam 213 Richland 356 Ross 356 Sandusky 303 Scioto 376 Seneca 275 Shelby 277 Stark 415 Summit 563 Trumbull 383 Tuscarawas 336 Union 221 Van Wert 317 Vinton 179 Warren 336 Washington 309 Wayne 391 Williams 242 Wood 508 Wyandot 236

Ohio vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Ohio on the same metric.

OR

Oregon

4.61% top marginal rate
Structure
Progressive
Burden @ $100K
$8,305

CT

Connecticut

4.72% top marginal rate
Structure
Progressive
Burden @ $100K
$4,365
Selected

OH

Ohio

4.74% top marginal rate
Structure
Progressive
Burden @ $100K
$26,729

CO

Colorado

4.82% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

ID

Idaho

4.90% top marginal rate
Structure
Progressive
Burden @ $100K
$4,616

Bridges Needing Most Attention in Ohio

Six lowest-condition bridges in Ohio, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

FRANKLIN STREET

Poor

Over: FLAT FORK CREEK

AT WATER TREATMENT PLANT, Allen, OH

Built 1914 Load: 0.0 t ADT: 50

HORTON ROAD

Poor

Over: CONNEAUT CREEK

.5 MI. N. OF HATCHES COR., Ashtabula, OH

Built 1900 Load: 0.0 t

T302

Poor

Over: MODOC RUN

MODOC RD. TRIM 25, Athens, OH

Built 1971 Load: 0.0 t ADT: 324

TR 83 Jeffers

Poor

Over: SHADE RIVER

0.01 mi. EAST TO CR167, Athens, OH

Built 1960 Load: 0.0 t ADT: 96

VALLEY STREET

Poor

Over: W BRANCH SUNDAY CREEK

0.01 MI. S OF CONGRESS ST, Athens, OH

Built 1900 Load: 0.0 t ADT: 450

REDDINGTON HILL RD

Poor

Over: TRAIL RUN

300 FT S OF SR331, Belmont, OH

Built 1910 Load: 0.0 t ADT: 200

All Bridges in Ohio

SR 19

Fair

Over: MUD RUN

4.15 MI N SR 602, Crawford, OH

Built 1996 Load: 35.6 t ADT: 2,343

US 30

Fair

Over: OVER NS R/R

.91 MI E OF SR 4, Crawford, OH

Built 1970 Load: 35.6 t ADT: 6,325

SR 39

Fair

Over: HONEY CREEK

1.87 MI W OF RIC CO LINE, Crawford, OH

Built 1952 Load: 35.6 t ADT: 446

SR 96

Fair

Over: LOSS CREEK

.41 MI W OF SR 598, Crawford, OH

Built 1931 Load: 35.6 t ADT: 712

SR 98

Fair

Over: BR OF HONEY CREEK

.10 MI N OF SR 39, Crawford, OH

Built 1971 Load: 35.6 t ADT: 1,092

LINCOLN HIGHWAY

Fair

Over: GRASS RUN

0.2 MI. E. OF US 30, Crawford, OH

Built 1969 Load: 35.6 t ADT: 2,726

USR 42

Fair

Over: BALDWIN CRK .32 MI S. 71

APPROX 50FT S MAIN ST, Cuyahoga, OH

Built 1954 Load: 35.6 t ADT: 25,459

IR 71 SB

Fair

Over: METRO PK DR ROCKY RIVER

.75 MI. N. OF JCT. SR-82, Cuyahoga, OH

Built 1965 Load: 35.6 t ADT: 47,034

IR 71 N.B.

Fair

Over: METRO PK DR ROCKY RIVER

.75 MI. N. OF JCT. SR-82, Cuyahoga, OH

Built 1965 Load: 35.6 t ADT: 47,034

IR 71 S.B.

Fair

Over: CR 67 (SPRAGUE RD)

.32 MI. S. OF JCT. US-42, Cuyahoga, OH

Built 1966 Load: 35.6 t ADT: 46,979

IR 71 M.B.

Fair

Over: CR 67 (SPRAGUE RD)

.32 MI. S. OF JCT. US-42, Cuyahoga, OH

Built 1966 Load: 35.6 t ADT: 46,979

CLARK AVE

Fair

Over: IR-71

1.11 MI. N. OF JCT. US-42, Cuyahoga, OH

Built 1968 Load: 35.6 t ADT: 9,895

CARNEGIE AVE

Fair

Over: IR-90 (CARNEGIE)

.52 MI. E. OF JCT. I-77, Cuyahoga, OH

Built 1958 Load: 35.6 t ADT: 15,045

PROSPECT AVE CR-38

Fair

Over: IR-90 (PROSPECT)

.64 MI. E. OF JCT. I-77, Cuyahoga, OH

Built 1958 Load: 35.6 t ADT: 10,855

USR 322

Fair

Over: IR-90 (CHESTER)

JCT. US-322, Cuyahoga, OH

Built 1959 Load: 35.6 t ADT: 20,588

IR90-WB OVER BEREA

Fair

Over: CR-309 (BEREA RD)

1.94 MI W OF JCT SR10, Cuyahoga, OH

Built 1977 Load: 35.6 t ADT: 57,557

VALLEYVIEW DRIVE

Fair

Over: IR 90

.5 MI E OF JCT US20, Cuyahoga, OH

Built 1971 Load: 35.6 t ADT: 10,217

IR 480

Fair

Over: CSX RR

1.13 MI. E. OF JCT. I-71, Cuyahoga, OH

Built 1980 Load: 35.6 t ADT: 91,273

W. 227TH ST.

Fair

Over: IR-480-0573

1.8 MI. E. OF JCT. SR-252, Cuyahoga, OH

Built 1980 Load: 35.6 t ADT: 1,000

IR 480

Fair

Over: SR 237-0831 ROCKY RIV DR

.63 MI. W. OF JCT. I-71, Cuyahoga, OH

Built 1980 Load: 35.6 t ADT: 86,134

TPK EXIT 161 RAMP

Fair

Over: I80 OH TPK

0.3MI EAST OF EXIT 10, Cuyahoga, OH

Built 1967 Load: 35.6 t ADT: 3,864

IR 80 TPK

Fair

Over: LINDBERGH BLVD

5.3MI EAST OF EXIT 152, Cuyahoga, OH

Built 1954 Load: 35.6 t ADT: 13,000

I80 OH TPK

Fair

Over: SR82 - ROYALTON RD

3.9MI EAST OF EXIT 161, Cuyahoga, OH

Built 1956 Load: 35.6 t ADT: 15,000

LONGMEADE AVENUE

Fair

Over: BIG CREEK

275 E. OF W 130TH STR., Cuyahoga, OH

Built 2010 Load: 35.6 t ADT: 1,125

SR-47

Fair

Over: SWAMP CREEK

.07MI.E. OF JCT. SR-185, Darke, OH

Built 1922 Load: 35.6 t ADT: 3,736

GORDON-LANDIS

Fair

Over: BRN OF PAINTER CREEK

.01 MI S MI PAINT-CR.ARC., Darke, OH

Built 1991 Load: 35.6 t ADT: 352

COY RD

Fair

Over: SULPHER CREEK

.25 MI N OF SAUSMAN RD, Defiance, OH

Built 1918 Load: 35.6 t ADT: 73

BREININGER RD

Fair

Over: SOUTH GORDON CREEK

.25 MI S OF JERICHO RD, Defiance, OH

Built 1988 Load: 35.6 t ADT: 149

US 23

Fair

Over: OVER US36 & DELAWARE RUN

0.18 MI N OF US42 RAMP, Delaware, OH

Built 1966 Load: 35.6 t ADT: 20,068

US 36

Fair

Over: BIG RUN

2.03 MI. W. OF C-21, Delaware, OH

Built 1973 Load: 35.6 t ADT: 12,231

US 36

Fair

Over: BIG RUN

2.03 MI W OF C-21, Delaware, OH

Built 1956 Load: 35.6 t ADT: 12,231

US 36

Fair

Over: ALUM CREEK

.33 MI W OF C-21, Delaware, OH

Built 1973 Load: 35.6 t ADT: 12,231

US 36

Fair

Over: ALUM CREEK

.33 M W OF C-21, Delaware, OH

Built 1974 Load: 35.6 t ADT: 12,231

SR750

Fair

Over: OLENTANGY RIVER

0.01 MI E OF SR-315, Delaware, OH

Built 1984 Load: 35.6 t ADT: 17,341

HARTFORD RD.

Fair

Over: BIG WALNUT CREEK

0.1 MI. E. OF HIGH ST., Delaware, OH

Built 1983 Load: 35.6 t ADT: 730

USR 250

Fair

Over: SULPHUR BROOK

1.38 MILES SOUTH OF SR 6, Erie, OH

Built 1971 Load: 35.6 t ADT: 19,418

SR 13

Fair

Over: I80 OHIO TURNPIKE

0.7MI EAST OF EXIT 7, Erie, OH

Built 1954 Load: 35.6 t ADT: 4,464

WB USR 33

Fair

Over: HOCKING RIVER

2.2 M W OF HOC CO LINE, Fairfield, OH

Built 1959 Load: 35.6 t ADT: 7,182

EB USR 33

Fair

Over: HOCKING RIVER

2.2 M W OF HOC CO LINE, Fairfield, OH

Built 1959 Load: 35.6 t ADT: 7,182

GRE-20 LITHOPOLIS

Fair

Over: T HOCKING RV (C.R. 39)

0.2 MI W OF COLLINS RD NW, Fairfield, OH

Built 1972 Load: 35.6 t ADT: 1,694

AMA-26 CREEK RD

Fair

Over: TURKEY RUN (CREEK RD SW)

0.2 MI N OF S.R. 188, Fairfield, OH

Built 1900 Load: 35.6 t ADT: 324

HOC-10 CHRISTMAS

Fair

Over: ARNEY RUN(CHRISTMASROCKR

1.5 MI S OF HAMBURG RD SW, Fairfield, OH

Built 1900 Load: 35.6 t ADT: 385

BER-36 LAWRENCE ST

Fair

Over: BALDWIN RUN(LAWRENCE ST)

0.4 MI W OF S. EWING ST., Fairfield, OH

Built 1975 Load: 35.6 t ADT: 900

BER-31 CRAWFIS RD

Fair

Over: PLEASANT RUN(CRAWFIS RDS

0.1 MI E OF C.R. 50, Fairfield, OH

Built 1988 Load: 35.6 t ADT: 49

LIB-18 BASIL RD

Fair

Over: T PAWPAW CR(BASIL RD NW)

0.2 MI N OF ROLEY RD NW, Fairfield, OH

Built 1995 Load: 35.6 t ADT: 308

LIB-17 ROLEY RD

Fair

Over: T PAWPAW CR (ROLEY RD NW

0.2 MI W OF S. R. 158, Fairfield, OH

Built 1972 Load: 35.6 t ADT: 324

LIB-38 BICKL CHRCH

Fair

Over: T POPLAR CR(BICKEL CHURC

0.2 MI E OF HEIMBERGER RD, Fairfield, OH

Built 1900 Load: 35.6 t ADT: 116

GRE-08 HAVENSPORT

Fair

Over: T HOCKING RV (HAVENSPORT

0.7 MI N OF COONPATH RDNW, Fairfield, OH

Built 1967 Load: 35.6 t ADT: 1,271

BER-50 WB CR33A

Fair

Over: HOCKING RIVER

2.7 M E OF JCT US 32, Fairfield, OH

Built 1959 Load: 35.6 t ADT: 10,140

BER-49 EB CR33A

Fair

Over: HOCKING RIVER

2.7 M E OF JCT US 22, Fairfield, OH

Built 1956 Load: 35.6 t ADT: 10,140

Showing 6,101-6,150 of 26,729 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

What to do with this

Use Ohio's inventory picture to drill to a county or a specific span.

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Ohio Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.