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

CR 58

Good

Over: WHEELER CREEK

O.1 MI WEST OF TR 35, Logan, OH

Built 2020 Load: 45.4 t ADT: 454

TOWNSHIP ROAD 110

Good

Over: RUSH CREEK

0.55 MI. NORTH OF CR 50, Logan, OH

Built 2008 Load: 45.4 t ADT: 105

TR 174

Good

Over: MAD RIVER

.44 M E OF 5, Logan, OH

Built 1982 Load: 45.4 t ADT: 454

TR 181

Good

Over: MCKEES CREEK

0.80M E OF CR1, Logan, OH

Built 2009 Load: 45.4 t ADT: 145

TOWNSHIP ROAD 201

Good

Over: MCKEES CREEK

0.75 MI S OF CR43, Logan, OH

Built 2003 Load: 45.4 t ADT: 20

TR 208

Good

Over: BOKENGEHALAS CREEK

00.92 MILES N OF CR11, Logan, OH

Built 1995 Load: 45.4 t ADT: 54

CR286

Good

Over: INDIAN LAKE

0.60 MI S OF CR 272, Logan, OH

Built 1994 Load: 45.4 t ADT: 253

SR 2

Good

Over: OVER PC RR & TH-178

4.59 MI E OF ERIE CO LINE, Lorain, OH

Built 1966 Load: 45.4 t ADT: 16,488

USR 6

Good

Over: BEAVER CREEK

1.76 MI E OF BAUMHART RD, Lorain, OH

Built 1956 Load: 45.4 t ADT: 7,249

SR 301

Good

Over: OVER N&W RR AND ROAD

.88 MILES NORTH OF SR 611, Lorain, OH

Built 1995 Load: 45.4 t ADT: 9,293

T-70 Vermilion Rd

Good

Over: OVER LOR-002 -0151

1.51 MI E OF ERIE CO LINE, Lorain, OH

Built 1973 Load: 45.4 t ADT: 585

T-624 SUNNYSIDE RD

Good

Over: OVER LOR-002 -0223

2.23 MI E OF ERIE CO LINE, Lorain, OH

Built 1973 Load: 45.4 t ADT: 588

T-97 CLAUS RD

Good

Over: OVER LOR-002 -0262

2.62 MI E OF ERIE CO LINE, Lorain, OH

Built 1973 Load: 45.4 t ADT: 412

IR 90

Good

Over: OVER W.RIVER ROAD (CR20)

.95 Miles East of SR 57, Lorain, OH

Built 2017 Load: 45.4 t ADT: 29,272

Jones Rd

Good

Over: E.B. of the Black River

0.18 miles east of SR 301, Lorain, OH

Built 2016 Load: 45.4 t ADT: 200

North Ridge Road

Good

Over: Brownhelm Creek

.01 mi west of Claus Rd, Lorain, OH

Built 1900 Load: 45.4 t ADT: 1,380

WHITEHEAD RD.

Good

Over: DITCH WHITEHEAD RD.

.71MI.NORTH OF, Lorain, OH

Built 1900 Load: 45.4 t ADT: 324

RIEGELSBERGER ROAD

Good

Over: FRENCH CREEK

50 FT W OF JAYCOX ROAD, Lorain, OH

Built 2014 Load: 45.4 t ADT: 3,379

KRESGE DRIVE

Good

Over: BEAVER CREEK-KRESGE DRIV

0.3 MI. E. OF LEAVITT RD, Lorain, OH

Built 1976 Load: 45.4 t ADT: 1,470

BAINBRIDGE ROAD

Good

Over: FRENCH CREEK

70 FT W OF KENSSINGTON DR, Lorain, OH

Built 1996 Load: 45.4 t ADT: 8,038

USR 23

Good

Over: IR 475

JCT. USR 23 AND IR 475, Lucas, OH

Built 2015 Load: 45.4 t ADT: 17,400

USR 23

Good

Over: HOLLAND SYLVANIA ROAD

1.0 Mi. N. of IR 475, Lucas, OH

Built 1962 Load: 45.4 t ADT: 32,342

CR 109

Good

Over: USR 24

JCT US 24 & PROV NEAP SWA, Lucas, OH

Built 2012 Load: 45.4 t ADT: 1,018

US 24 DETROIT AVE.

Good

Over: OTTAWA RIVER

JCT. I-75 & OTTAWA RIVER, Lucas, OH

Built 1971 Load: 45.4 t ADT: 10,013

IR 75

Good

Over: LAGRANGE ST.

I-75 over Lagrange St., Lucas, OH

Built 1970 Load: 45.4 t ADT: 83,634

NB IR 280

Good

Over: IR 280 SB

JCT I 280 NB & I-75 SB, Lucas, OH

Built 2004 Load: 45.4 t ADT: 12,074

IR 475

Good

Over: WOLF CREEK

0.35 Mi. S. of SR 2, Lucas, OH

Built 1968 Load: 45.4 t ADT: 33,550

IR 475

Good

Over: NORFOLK SOUTHERN R.R.

0.5 Mi. N. of SR 2, Lucas, OH

Built 2015 Load: 45.4 t ADT: 44,000

IR 475

Good

Over: NORFOLK SOUTHERN R.R.

0.5 mile north of SR 2, Lucas, OH

Built 2015 Load: 45.4 t ADT: 44,000

IR 475

Good

Over: CR 32 ANGOLA ROAD

0.75 Mi. N. of SR 2, Lucas, OH

Built 1968 Load: 45.4 t ADT: 38,690

IR 475

Good

Over: CR 32 ANGOLA ROAD

0.75 Mi. N. of SR 2, Lucas, OH

Built 1968 Load: 45.4 t ADT: 38,690

IR 475

Good

Over: BLOSSMAN RD. & BIKE TRAI

0.5 MI. N. OF USR 20, Lucas, OH

Built 1962 Load: 45.4 t ADT: 40,285

EBER RD

Good

Over: I80 OHIO TPK

6.1MI WEST OF EXIT 59, Lucas, OH

Built 1954 Load: 45.4 t ADT: 157

NEOWASH RD.

Good

Over: HARRIS DITCH 0961

0.2 MI. E. OF JEFFERS RD., Lucas, OH

Built 1969 Load: 45.4 t ADT: 851

HAWLEY ST

Good

Over: SWAN CREEK

.2 M N OF AIRPORT/WESTERN, Lucas, OH

Built 2000 Load: 45.4 t ADT: 944

MAUMEE AVENUE

Good

Over: NORFOLK SOUTHERN RR

0.19 MI N OF SR2, Lucas, OH

Built 2019 Load: 45.4 t ADT: 2,710

BYRNE ROAD

Good

Over: SWAN CREEK

0.35 MI. S. OF SR2, Lucas, OH

Built 2005 Load: 45.4 t ADT: 27,082

EAST CIRCLE LANE

Good

Over: OTTAWA RIVER

165 W OF OTTAWA PARKWAY, Lucas, OH

Built 2016 Load: 45.4 t ADT: 500

SR-38

Good

Over: DEER CREEK

0.63 MI NORTH OF I-70, Madison, OH

Built 2013 Load: 45.4 t ADT: 1,330

USR 42

Good

Over: WORTHINGTON DITCH

1.7 MI S. OF SR 161, Madison, OH

Built 1997 Load: 45.4 t ADT: 8,732

SR 665

Good

Over: Trib to Madison Lake

3.95 Mile East of US-42, Madison, OH

Built 2015 Load: 45.4 t ADT: 1,340

Kiousville Georges

Good

Over: OPOSSUM RUN DITCH

.9 MI N OF COUNTY RD. NO4, Madison, OH

Built 1990 Load: 45.4 t ADT: 425

ANDERSON ANTIOCH R

Good

Over: CHILDERS DITCH

4.42 MI NW OF SR 56, Madison, OH

Built 1982 Load: 45.4 t ADT: 72

MOORMAN RD

Good

Over: REA DITCH

2.66 MI NE OF COUNTY RD 9, Madison, OH

Built 1982 Load: 45.4 t ADT: 127

COUNTY ROAD 7

Good

Over: JONES BALLENGER DITCH

@INTERSECTION OF AMITY RD, Madison, OH

Built 2006 Load: 45.4 t ADT: 2,865

MOORMAN RD

Good

Over: BRADFORD CREEK

1.01 MI. N.E.OF CO. RD.9, Madison, OH

Built 2011 Load: 45.4 t ADT: 121

SR 165

Good

Over: OVER MAH-SR 11-3.05

0.55 MI E OF SR 46, Mahoning, OH

Built 1972 Load: 45.4 t ADT: 5,454

US 224

Good

Over: OVER MAH-SR 11-8.85

1.08 MI E OF US 62, Mahoning, OH

Built 1969 Load: 45.4 t ADT: 23,775

US 422

Good

Over: DRY RUN

0.04 MI W OF SR 616, Mahoning, OH

Built 2013 Load: 45.4 t ADT: 8,565

I.R. 680

Good

Over: EB 680 OVER SR 11 NB

0.07 MI E OF IR 80, Mahoning, OH

Built 1967 Load: 45.4 t ADT: 5,244

Showing 21,301-21,350 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.