State profile · Below median Poor share

Ohio bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Ohio, based on the FHWA National Bridge Inventory.

26,753
Public bridges
50.3%
Good condition
4.5%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition share 15.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Ohio60.3%34.3%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 784 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 274 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 337 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.

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310
Selected

OH

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

NJ

New Jersey

4.59% top marginal rate
Structure
Progressive
Burden @ $100K
$6,796

CA

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

TOWNSHIP RD. 243-A

Poor

Over: BAUGHMAN CREEK

0.02 MI. S. OF T.H. 240-E, Trumbull, OH

Built 1981 Load: 0.6 t ADT: 209

DARRTOWN RD

Poor

Over: FOUR MILE CREEK

OVER FOUR MILE CREEK, Butler, OH

Built 1986 Load: 1.3 t ADT: 324

BRIDGE STREET

Poor

Over: MID BR POR RIV BRIDGE ST

0.15 ML W OF P-VILLE RD, Wood, OH

Built 1947 Load: 1.9 t ADT: 175

MAPLE STREET

Poor

Over: SWEENEY RUN

0.6 MI. S. OF OHIO 161, Madison, OH

Built 1928 Load: 2.3 t ADT: 740

Jones Road

Poor

Over: Kale Creek

Kale Creek, Portage, OH

Built 1978 Load: 2.3 t ADT: 324

TOWNSHIP RD 7659

Poor

Over: BRUSHY FORK

.3MI S OF STATE HWY 22, Guernsey, OH

Built 1940 Load: 2.7 t ADT: 96

All Bridges in Ohio

E.B. IR80

Unknown

Over: IR 80

0.68 MI W OF SR46, Mahoning, OH

Built 1969 ADT: 1,674

FOUR MILE RUN ROAD

Unknown

Over: UNDER FOUR MILE RUN RD

0.43 MI E OF IR 680, Mahoning, OH

Built 1968 ADT: 17,438

GRANDVIEW DRIVE

Unknown

Over: UNDER GRANDVIEW DR CR-33

2.17 MI W OF SR 534, Mahoning, OH

Built 1967 ADT: 31,276

NORTHEAST RIVER RD

Unknown

Over: UNDER NE RIVER RD CR-294

1.20 MI W OF SR 534, Mahoning, OH

Built 1966 ADT: 31,276

NEWTON FALLS ROAD

Unknown

Over: UNDER NEWTON FALLS RD

1.24 MI E OF SR 534, Mahoning, OH

Built 1970 ADT: 34,873

DUCK CREEK ROAD

Unknown

Over: UNDER DUCK CR RD CR-53

2.24 MI E OF SR 534, Mahoning, OH

Built 1970 ADT: 34,873

BAILEY ROAD CR 65

Unknown

Over: UNDER BAILEY RD CR-65

JCT IR 76 AND CR 65, Mahoning, OH

Built 1970 ADT: 39,495

BAILEY ROAD CR 65

Unknown

Over: UNDER BAILEY RD CR-65

JCT IR 76 AND CR 65, Mahoning, OH

Built 1970 ADT: 38,085

I.R. 76

Unknown

Over: IR 76

JCT IR 76 AND SR 45, Mahoning, OH

Built 1968 ADT: 5,026

I.R. 76

Unknown

Over: IR 76

JCT IR 76 AND SR 45, Mahoning, OH

Built 1968 ADT: 5,026

SR 164

Unknown

Over: SR164

SR164 over IR680, Mahoning, OH

Built 2016 ADT: 5,740

SR 164

Unknown

Over: SR164(NEAR WSTRNRESRV RD

2.56 MI S OF US 224, Mahoning, OH

Built 1974 ADT: 22,151

SOUTH AVENUE

Unknown

Over: UNDER SOUTH AVE CR-151

0.44 MI S OF US 62, Mahoning, OH

Built 1972 ADT: 47,173

SR 165

Unknown

Over: SR 165

0.55 MI E OF SR 46, Mahoning, OH

Built 1972 ADT: 18,387

SR 193

Unknown

Over: SR 193

0.82 MI S OF US 422, Mahoning, OH

Built 1965 ADT: 55,022

SR 193

Unknown

Over: SR 193

0.28 MI N OF IR 680, Mahoning, OH

Built 2005 ADT: 952

SR 193

Unknown

Over: UNDER SR 193

0.47 MI S OF US 422, Mahoning, OH

Built 1966 ADT: 616

SR 193

Unknown

Over: UNDER SR 193

0.27 MI S OF US 422, Mahoning, OH

Built 1967 ADT: 627

US-422 OVER SR-193

Unknown

Over: US-422I OVER SR193

0.06 MI N OF SR-289, Mahoning, OH

Built 1967 ADT: 3,518

US 224

Unknown

Over: US 224

1.08 MI E OF US 62, Mahoning, OH

Built 1969 ADT: 35,649

US 224

Unknown

Over: SR 224

0.60 MI W OF SR 170, Mahoning, OH

Built 1974 ADT: 36,539

SR 289

Unknown

Over: UNDER MAH-SR 289-0155

0.27 MI W OF US 62, Mahoning, OH

Built 1988 ADT: 2,520

US 422

Unknown

Over: UNDER MAH-US 422-1.90

US 422 OVER 422/MLK AVE, Mahoning, OH

Built 1967 ADT: 9,952

COVINGTON STREET

Unknown

Over: UNDER COVINGTON ST

0.21 MI E OF SR 193, Mahoning, OH

Built 1969 ADT: 20,642

BELMONT AVENUE

Unknown

Over: UNDER BELMONT AVE CR-552

0.48 MI E OF SR 193, Mahoning, OH

Built 1969 ADT: 20,642

FORD AVENUE

Unknown

Over: UNDER FORD AVE

0.49 MI E OF SR 193, Mahoning, OH

Built 1969 ADT: 20,642

FIFTH AVENUE

Unknown

Over: UNDER FIFTH AVE CR-506

0.74 MI E OF SR 193, Mahoning, OH

Built 1969 ADT: 20,642

ELM STREET

Unknown

Over: UNDER ELM ST CR-519

1.03 MI E OF SR 193, Mahoning, OH

Built 1969 ADT: 20,642

US 62

Unknown

Over: US 422

0.21 MI W OF US 62, Mahoning, OH

Built 1969 ADT: 2,003

US 62

Unknown

Over: UNDER MAH-US 422-3.62

OVER US 62/SR 7, Mahoning, OH

Built 1969 ADT: 11,058

SR 534

Unknown

Over: SR-534

JCT OF SR 534 AND IR 76, Mahoning, OH

Built 1963 ADT: 34,873

I.R. 680

Unknown

Over: IR 680 WB ONLY

0.09 MI E OF SR 11, Mahoning, OH

Built 1965 ADT: 17,438

I.R. 680

Unknown

Over: IR 680

0.07 MI E OF IR 80, Mahoning, OH

Built 1967 ADT: 9,574

FOUR MILE RUN ROAD

Unknown

Over: UNDER FOUR MILE RUN RD

0.47 MI E OF IR 80, Mahoning, OH

Built 1967 ADT: 34,796

LANTERMAN ROAD

Unknown

Over: UNDER LANTERMAN RD CR-18

1.23 MI E OF IR 80, Mahoning, OH

Built 1967 ADT: 34,796

I.R. 680

Unknown

Over: IR 680

0.96 MI W OF SR 711, Mahoning, OH

Built 1967 ADT: 9,768

I.R. 680

Unknown

Over: IR 680

0.96 MI W OF SR 711, Mahoning, OH

Built 1967 ADT: 9,768

VESTAL ROAD

Unknown

Over: UNDER VESTAL RD CR-522

0.30 MI E OF SR 711, Mahoning, OH

Built 1967 ADT: 38,637

I.R. 680

Unknown

Over: IR 680

0.31 MI S OF SR 711, Mahoning, OH

Built 1967 ADT: 690

I.R. 680

Unknown

Over: IR 680

0.31 MI S OF SR 711, Mahoning, OH

Built 1967 ADT: 690

BELLE VISTA AVENUE

Unknown

Over: UNDER BELLE VISTA AVE

0.94 MI E OF SR 711, Mahoning, OH

Built 1967 ADT: 47,922

WELLINGTON STREET

Unknown

Over: UNDER WELLINGTON ST CR52

1.05 MI E OF SR 711, Mahoning, OH

Built 1967 ADT: 47,922

STEEL STREET

Unknown

Over: UNDER STEEL ST CR-527

1.34 MI E OF SR 7, Mahoning, OH

Built 1963 ADT: 57,763

SILLIMAN STREET

Unknown

Over: RMP(SILLIMAN ST TO EB680

0.11 MI W OF SR 193, Mahoning, OH

Built 1963 ADT: 57,763

MAHONING AVENUE

Unknown

Over: UNDER MAHONING AVE CR-18

0.28 MI S OF SR 193, Mahoning, OH

Built 1961 ADT: 50,282

I.R. 680

Unknown

Over: IR 680

0.33 MI S OF SR 193, Mahoning, OH

Built 1963 ADT: 600

GLENWOOD AVENUE

Unknown

Over: UNDER GLENWOOD AVE CR-13

0.45 MI E OF SR 193, Mahoning, OH

Built 1963 ADT: 50,282

I.R. 680

Unknown

Over: IR 680

0.68 MI S OF SR 193, Mahoning, OH

Built 1963 ADT: 3,775

I.R. 680

Unknown

Over: IR 680

1.17 MI S OF SR 193, Mahoning, OH

Built 1963 ADT: 2,522

RIDGE AVENUE

Unknown

Over: UNDER RIDGE AVE CR-540

0.45 MI W OF US 62, Mahoning, OH

Built 1963 ADT: 50,216

Showing 2,751-2,800 of 26,753 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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.