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

TOWNSHIP ROAD 63

Good

Over: BR OVER BELL HARRAMAN

0.14 MI. S. OF S.R. 309, Marion, OH

Built 2007 Load: 32.4 t ADT: 43

TOWNSHIP ROAD 63

Good

Over: CMP AT PRAIRIE RUN DT

.5 N OF JCT SR 309, Marion, OH

Built 1989 Load: 32.4 t ADT: 43

COUNTY ROAD 67

Good

Over: BR OVER OLENTANGY RIVER

.2 MI E OF JCT CR 196, Marion, OH

Built 1995 Load: 32.4 t ADT: 138

TOWNSHIP ROAD 70

Good

Over: BR OVER PATTEN RUN

.2 MI N OF JCT CR 69, Marion, OH

Built 2003 Load: 32.4 t ADT: 324

COUNTY ROAD 83

Good

Over: BR OVER PATTON RUN

0.06 MI. N. OF S.R. 47, Marion, OH

Built 2007 Load: 32.4 t ADT: 456

COUNTY ROAD 114I

Good

Over: BR OVER FLAT RUN EAST

.1 MI NW OF JCT SR 309, Marion, OH

Built 2004 Load: 32.4 t ADT: 385

COUNTY ROAD 122

Good

Over: BR OVER DAVIDS DT

1.03 MI. N. OF S.R. 47, Marion, OH

Built 2009 Load: 32.4 t ADT: 133

TOWNSHIP ROAD 189

Good

Over: BR OVER LITTLE SCIOTO

.1 MI S OF JCT TR 68, Marion, OH

Built 1988 Load: 32.4 t ADT: 659

SR 3

Good

Over: GRANGER DITCH

.47 MI S SR 94, Medina, OH

Built 1993 Load: 32.4 t ADT: 6,533

SR 57

Good

Over: LEATHERMAN CREEK

03.81 MI S.IR-71, Medina, OH

Built 1996 Load: 32.4 t ADT: 7,358

SR 57

Good

Over: OVER CHAMPION CREEK

.16 MI S OF SR.18, Medina, OH

Built 2004 Load: 32.4 t ADT: 9,381

IR 71

Good

Over: OVER CSXT R/R

2.49 MILES NORTH OF SR 83, Medina, OH

Built 1959 Load: 32.4 t ADT: 25,562

IR 71

Good

Over: OVER CSXT R/R

2.49 MILES NORTH OF SR 83, Medina, OH

Built 1959 Load: 32.4 t ADT: 25,562

IR 71

Good

Over: OVER MED-97-0507 CH

5.41 MILES NORTH OF SR 83, Medina, OH

Built 2009 Load: 32.4 t ADT: 25,562

I71 SB RAMP

Good

Over: MED-97-0501 GREENWICH RD

I71-SB RAMP FROM WB-I76, Medina, OH

Built 2009 Load: 32.4 t ADT: 7,890

IR 71

Good

Over: OVER IR-76

6.06 MILES NORTH OF SR-83, Medina, OH

Built 2008 Load: 32.4 t ADT: 20,848

IR 71

Good

Over: MED-162-1957

OVER SR 162, Medina, OH

Built 2006 Load: 32.4 t ADT: 20,848

IR 71

Good

Over: MED-162-1959

OVER SR 162, Medina, OH

Built 2006 Load: 32.4 t ADT: 20,848

IR 71

Good

Over: OVER MED-271-0010

OVER IR 271, Medina, OH

Built 1964 Load: 32.4 t ADT: 19,893

IR 71

Good

Over: OVER MED-271-0012

OVER IR 271, Medina, OH

Built 1964 Load: 32.4 t ADT: 19,893

IR 71 EXIT RAMP NB

Good

Over: RAMP B OVER PLUM CREEK N

NB RAMP "B"-IR71 & SR3, Medina, OH

Built 1964 Load: 32.4 t ADT: 890

IR 71

Good

Over: OVER MED-3-1704/PLUM CRK

OVER SR 3, Medina, OH

Built 1964 Load: 32.4 t ADT: 18,019

IR 71 TO US224 RAM

Good

Over: MED-224-1582

.37 MI.E.OF CR19(LAKE RD), Medina, OH

Built 2009 Load: 32.4 t ADT: 18,410

IR 76

Good

Over: OVER CHIPPEWA DITCH

1.12 MI. EAST OF IR-71, Medina, OH

Built 2007 Load: 32.4 t ADT: 16,215

IR 71 SB RAMP(ES)

Good

Over: OVER MED-224-1570

0.30 MI.E.OF LAKE RD., Medina, OH

Built 2009 Load: 32.4 t ADT: 7,890

SR 252

Good

Over: SMALL CREEK

2.21 MILES SOUTH OF SR303, Medina, OH

Built 1997 Load: 32.4 t ADT: 4,985

SR 252

Good

Over: TRIBUTARY OF ROCKY RIVER

01.67 MI SOUTH OF SR-303, Medina, OH

Built 1999 Load: 32.4 t ADT: 4,985

SR 252

Good

Over: TRIB.W.BR.OF ROCKY RIVER

.11 MI S LORAIN CO LINE, Medina, OH

Built 2010 Load: 32.4 t ADT: 3,848

SR 301

Good

Over: OVER RUDD CREEK

0.34 MILES S.OF CR4/LCL, Medina, OH

Built 2010 Load: 32.4 t ADT: 2,693

SR 303

Good

Over: East Branch Rocky River

.16 mi.W.of SummitCo line, Medina, OH

Built 2020 Load: 32.4 t ADT: 6,000

RD 13 - BOSTON RD

Good

Over: BIG BROOK CREEK

8766 E OF RD. 17, Medina, OH

Built 1964 Load: 32.4 t ADT: 6,444

RD 88-LOVERS LANE

Good

Over: EAST BRANCH

4461 E OF RD 132, Medina, OH

Built 1952 Load: 32.4 t ADT: 188

RD 333 - STEEL DR.

Good

Over: BRANCH OF ROCKY RIVER

LVPOOL INDUSTRIAL PKWY, Medina, OH

Built 1978 Load: 32.4 t ADT: 1,949

RD 118 - BLAKE RD

Good

Over: STREAM

AT HUBBARD VALLEY RD., Medina, OH

Built 2000 Load: 32.4 t ADT: 1,086

RD 97 - GREENWICH

Good

Over: HUBBARD CREEK

JUST W.OF HUBBARD VALL, Medina, OH

Built 2004 Load: 32.4 t ADT: 4,344

RD 3 - ERHART RD

Good

Over: W BR OF ROCKY RIVER

0.33 MI N OF CH 64, Medina, OH

Built 1991 Load: 32.4 t ADT: 700

RD 17 - W130TH ST

Good

Over: HEALY CREEK

.5 MI S.COUNTY LINE CR13, Medina, OH

Built 1994 Load: 32.4 t ADT: 10,193

RD 23 - STATION RD

Good

Over: PLUM CREEK

0.85 MILES N OF CH42, Medina, OH

Built 2006 Load: 32.4 t ADT: 1,019

RD 29 - CONGRESS

Good

Over: W FORK OF BLACK RIVER

0.33 MI. S. OF SR224, Medina, OH

Built 1993 Load: 32.4 t ADT: 300

RD 35-FRIENDSVILLE

Good

Over: CAMEL CREEK

0.6 MI N OF TH 78, Medina, OH

Built 1992 Load: 32.4 t ADT: 1,432

RD 37 - REMSEN RD

Good

Over: BR OF NORTH BR OF ROCKYR

0.53 MI E OF CH32, Medina, OH

Built 2009 Load: 32.4 t ADT: 1,909

RD 44 - STATE RD

Good

Over: BRANCH OF WOLF CREEK

0.25 MI. N OF SR 162, Medina, OH

Built 1996 Load: 32.4 t ADT: 1,242

RD 139 - LODI RD

Good

Over: WHETSTONE CREEK

1.25 MI. NORTH OF SR42, Medina, OH

Built 1993 Load: 32.4 t ADT: 1,484

PARSCHEN DRIVE

Good

Over: UNNAMED STREAM

0.2 MI. SOUTH SR 303, Medina, OH

Built 2008 Load: 32.4 t ADT: 100

SR 7

Good

Over: TOWNSHIP ROAD 77

1.83M N OF JCT SR 143, Meigs, OH

Built 1972 Load: 32.4 t ADT: 3,678

SR 7

Good

Over: EAST BRANCH SHADE RIVER

3.9 MI S.OF JCT SR 681, Meigs, OH

Built 1951 Load: 32.4 t ADT: 4,864

USR 33

Good

Over: STREAM

.1 MI W OF JCT SR 681, Meigs, OH

Built 2005 Load: 32.4 t ADT: 6,256

USR 33

Good

Over: PEACH FORK CREEK

3.39M E OF JCT SR 681, Meigs, OH

Built 1967 Load: 32.4 t ADT: 7,143

SR 124

Good

Over: LEADING CREEK

1.64M E OF JCT SR 325, Meigs, OH

Built 1988 Load: 32.4 t ADT: 868

SR 124

Good

Over: LITTLE LEADING CREEK

12.53 MI. W. OF JCT. SR 7, Meigs, OH

Built 2001 Load: 32.4 t ADT: 3,150

Showing 14,001-14,050 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.