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

LIB-37 HEIMBERGER

Fair

Over: POPLAR CR(HEIMBERGER RD)

0.4 MI S OF STEMEN RD NW, Fairfield, OH

Built 1972 Load: 32.4 t ADT: 329

PLE-13 MUDHOUSE R

Fair

Over: RACCOON CR(MUDHOUSE RDNE

0.3 MI W OF LAKE RD NE, Fairfield, OH

Built 1900 Load: 32.4 t ADT: 209

RUS-02 AVALON ROAD

Fair

Over: T RUSH CR (AVALON RD NE)

0.3 MI W OF PURVIS RD NE, Fairfield, OH

Built 1996 Load: 32.4 t ADT: 129

WAL-42 BLACKLICK

Fair

Over: T RES FEEDER(BLACKLICK)

0.2 MI E OF CHERRY LANE, Fairfield, OH

Built 1988 Load: 32.4 t ADT: 13,120

WAL-08 LAKE RD

Fair

Over: WALNUT CR (LAKE RD NE)

0.4 MI N OF CANAL RD NE, Fairfield, OH

Built 1982 Load: 32.4 t ADT: 239

US 22

Fair

Over: RATTLESNAKE CR

5.38 MI. S. OF US35, Fayette, OH

Built 1966 Load: 32.4 t ADT: 3,576

USR 22

Fair

Over: COMPTON CREEK

4.02 MI. N. OF SR753, Fayette, OH

Built 1987 Load: 32.4 t ADT: 3,959

US 35

Fair

Over: OVER CR 138 (BOGUS RD)

OVER CR 138 BOGUS RD(LT), Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35 RT

Fair

Over: OVER CR 138 (BOGUS RD)

OVER BOGUS RD (CR 135)RT, Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35

Fair

Over: OVER PAINT CREEK & CR 58

1.3 MI E OF SR41, Fayette, OH

Built 1973 Load: 32.4 t ADT: 6,361

US 35

Fair

Over: OVER PAINT CREEK & CR 58

1.3 MI E OF SR41, Fayette, OH

Built 1973 Load: 32.4 t ADT: 6,361

US 35

Fair

Over: OVER INDIAN CAMP RUN

LT SIDE US35, Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35

Fair

Over: OVER INDIAN CAMP RUN

RT SIDE OVER INDIAN RUN, Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35

Fair

Over: OVER MILLS BRANCH

RT SIDE OVER MILLS BRANCH, Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35

Fair

Over: OVER MILLS BRANCH

LT SIDE OVER MILLS BRANCH, Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

US 35

Fair

Over: OVER SHEPARDS RUN

OVER SHEPARDS RUN (RT), Fayette, OH

Built 1998 Load: 32.4 t ADT: 4,889

SR 41

Fair

Over: SUGAR CREEK

0.17MI N OF(HIGH ST)SR729, Fayette, OH

Built 1932 Load: 32.4 t ADT: 1,485

I 71

Fair

Over: OVER CR 13

0.47 MI N OF GREENE CO., Fayette, OH

Built 1963 Load: 32.4 t ADT: 15,717

I-71

Fair

Over: OVER ABANDONED DT&I RR

0.44 MI N OF SR729, Fayette, OH

Built 1964 Load: 32.4 t ADT: 20,472

I-71

Fair

Over: OVER ABANDONED DT&I RR

0.44 MI N OF SR729, Fayette, OH

Built 1964 Load: 32.4 t ADT: 20,472

SR 729

Fair

Over: RATTLESNAKE CREEK

1.39 MI N OF CLINTON CO., Fayette, OH

Built 1961 Load: 32.4 t ADT: 759

SNOWHILL ROAD-CR9

Fair

Over: RATTLESNAKE CR SNOWHILLR

0.35 MI W MIAMITRACE-CR47, Fayette, OH

Built 1966 Load: 32.4 t ADT: 518

SNOWHILL-CR9

Fair

Over: SUGAR CREEK SNOWHILL RD

0.35 MI E STAUN-JASPER, Fayette, OH

Built 1962 Load: 32.4 t ADT: 689

PALMER RD-TR 66

Fair

Over: SUGAR CREEK - PALMER ROA

0.15 MI W BUSH RD, Fayette, OH

Built 1960 Load: 32.4 t ADT: 579

MARCHANT LUTTRELL

Fair

Over: RATTLESNAKE-MARG LUTTREL

0.9 MI W SR 729, Fayette, OH

Built 1971 Load: 32.4 t ADT: 135

ALLEN ROAD-CR14

Fair

Over: RATTLESNAKE CK - ALLEN R

0.9 MI S OLD USR 35, Fayette, OH

Built 1965 Load: 32.4 t ADT: 324

REID ROAD-CR 23

Fair

Over: MAIN PAINT CK - REID ROA

0.9 MI N GREGG- CR22, Fayette, OH

Built 1968 Load: 32.4 t ADT: 375

DANVILLE ROAD-CR30

Fair

Over: THOMPSON FORK DANVILL RD

0.2 MI S BLUE RD-TR114, Fayette, OH

Built 1964 Load: 32.4 t ADT: 262

MIAMI TRACERD-CR47

Fair

Over: B&O RAILROAD- MIAMI TRAC

0.25 MI N USR22W, Fayette, OH

Built 1973 Load: 32.4 t ADT: 106

STAUNTON JASPER RD

Fair

Over: DICE SLAGLE STAUNTONJASP

0.1 MI S USR 22W, Fayette, OH

Built 1964 Load: 32.4 t ADT: 797

MILL-OCTA RD-CR 85

Fair

Over: MISSOURI D MILL-OCTA RD

0.7 MI E USR 35, Fayette, OH

Built 1966 Load: 32.4 t ADT: 797

MCKILLIP RD-TR100

Fair

Over: SUGAR CR MC KILLIP RD

0.4 MI W SR 729, Fayette, OH

Built 1970 Load: 32.4 t ADT: 324

POST RD-CR 123

Fair

Over: N FORK PAINT CK - POST R

1.2 MI SE USR 62, Fayette, OH

Built 1970 Load: 32.4 t ADT: 257

OLD SPR RD- CR 137

Fair

Over: BR NF COMPTON-O SPRINGFL

0.4 MI NW USR 22, Fayette, OH

Built 1959 Load: 32.4 t ADT: 430

ROBINSON RD-CR 141

Fair

Over: BR COMPTON CK-ROBINSON R

0.4 MI N USR 35, Fayette, OH

Built 1964 Load: 32.4 t ADT: 340

CAMP GROV

Fair

Over: INDIAN CK - CAMP GROVE R

.1 MI S OLD US 35A, Fayette, OH

Built 1960 Load: 32.4 t ADT: 797

HARMONY RD.-CR 74

Fair

Over: MISSOURI DITCH-HARMONY R

.48 MI. S OF U.S. 35, Fayette, OH

Built 1995 Load: 32.4 t ADT: 477

WALNUT CREEK ROAD

Fair

Over: WALNUT CK-WALNUT CREEK R

0.1MI W LIMES RD-CR166, Fayette, OH

Built 1971 Load: 32.4 t ADT: 324

GH-NH ROAD-CR 145

Fair

Over: NF PAINT-GOODHOPE NHOLLN

2 MI S USR 22E, Fayette, OH

Built 1979 Load: 32.4 t ADT: 221

RED BUD RD-TR45

Fair

Over: LEES CREEK-RED BUD ROAD

0.6 MI E OLD CHARL-TR44, Fayette, OH

Built 1978 Load: 32.4 t ADT: 324

DAVIDS ROAD-TR77

Fair

Over: W BR RATTLESNAKE-DAVIDS

0.15 MI N ALLEN RD-CR14, Fayette, OH

Built 1978 Load: 32.4 t ADT: 25

FLAKES FOR RD-CR55

Fair

Over: M PAINT CK - FLAKES FORD

0.6 MI W SR 753, Fayette, OH

Built 1981 Load: 32.4 t ADT: 216

GLAZE ROAD-TR 131

Fair

Over: N F PAINT CREEK- GLAZE R

0.6 MI W BLOOM NH, Fayette, OH

Built 1982 Load: 32.4 t ADT: 351

CO35B

Fair

Over: MAPLE GROVE DITCH

1.78 MI E OF GREENE CO LI, Fayette, OH

Built 1991 Load: 32.4 t ADT: 692

S.R.3

Fair

Over: KILBOURNE RUN

6.37 MI. N. OF I71, Franklin, OH

Built 1975 Load: 32.4 t ADT: 14,375

US 23

Fair

Over: BIG WALNUT CR

1.8 MI S OF SR665, Franklin, OH

Built 1955 Load: 32.4 t ADT: 16,217

US 23

Fair

Over: BIG WALNUT CR

1.8 MI S OF SR 665, Franklin, OH

Built 1949 Load: 32.4 t ADT: 16,217

USR 33

Fair

Over: OLENTANGY RIVER

0.16 MI E OF SR315, Franklin, OH

Built 1932 Load: 32.4 t ADT: 11,117

USR 40

Fair

Over: W FORK OF HELLBRANCH RUN

1.91 MI E OF C-140, Franklin, OH

Built 1992 Load: 32.4 t ADT: 8,534

MAIN ST (US40)

Fair

Over: OVER I-270

1.7 MI E OF SR317, Franklin, OH

Built 1972 Load: 32.4 t ADT: 30,740

Showing 3,901-3,950 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.