State profile · Below national median SD

Ohio bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Ohio — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

4.5%

1,214 bridges flagged for repair priority

-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 — Structurally deficient share 15.1%
National avg

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

Condition Distribution

Bridge inventory deck-condition mix — Ohio (FHWA NBI)

Ohio50.25978394946361%28.576234440997272%GoodFairPoorStructurally Deficient
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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Ohio on the same metric.

08

Colorado

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

41

Oregon

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

39

Ohio

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

34

New Jersey

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

06

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 composite NBI rating. Each is inspected at least every 24 months.

TOWNSHIP RD. 243-A

Structurally Deficient

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

Structurally Deficient

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

Structurally Deficient

Over: SWEENEY RUN

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

Built 1928 Load: 2.3 t ADT: 740

Jones Road

Structurally Deficient

Over: Kale Creek

Kale Creek, Portage, OH

Built 1978 Load: 2.3 t ADT: 324

TOWNSHIP RD 7659

Structurally Deficient

Over: BRUSHY FORK

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

Built 1940 Load: 2.7 t ADT: 96

All Bridges in Ohio

EAST BOUND I-70

Unknown

Over: US22 & US40 UNDER I70

AT JCT OF US 22 & US 40, Muskingum, OH

Built 1966 ADT: 5,691

ZANE GREY CR 199

Unknown

Over: 70 UNDER C199 ZANE GREY

.6 M E OF JCT US 22 & 40, Muskingum, OH

Built 1966 ADT: 41,343

CR 107

Unknown

Over: IR 70 UNDR C107 SUNDAL R

2.4 M E OF JCT US 22 & 40, Muskingum, OH

Built 1966 ADT: 41,343

CR 436 MOOSE EYE

Unknown

Over: IR 70 UNDRC436 MOOSE EYE

2.8 MI W OF JCT SR 83, Muskingum, OH

Built 1966 ADT: 41,343

CR 55

Unknown

Over: IR 70 UNDRC55 RIX MIL RD

1.2 M W OF JCT SR 83, Muskingum, OH

Built 1966 ADT: 41,343

WEST BOUND I-70

Unknown

Over: SR83 UNDER I70

AT JCT OF SR 83, Muskingum, OH

Built 1966 ADT: 4,837

EAST BOUND I-70

Unknown

Over: SR83 UNDER I70

AT JCT OF SR 83, Muskingum, OH

Built 1966 ADT: 4,837

SR 586

Unknown

Over: SR16 & RAMPC UNDER SR 58

3.4 M N OF LICKING CO LIN, Muskingum, OH

Built 1999 ADT: 8,389

NORTH POINTE ROAD

Unknown

Over: CR 723 NORTH POINTE

1.1 MI NORTH OF RICHVALE, Muskingum, OH

Built 2001 ADT: 1,065

I.R.77

Unknown

Over: I-77

1.36M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 380

I.R.77

Unknown

Over: I-77

1.36M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 380

I.R.77

Unknown

Over: I-77

2.01M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 72

I.R.77

Unknown

Over: I-77

2.01M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 72

I.R.77

Unknown

Over: I 77

3.62M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 1,762

I.R.77

Unknown

Over: I 77

3.62M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 1,762

I.R.77

Unknown

Over: I.R. 77

4.75MI N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 554

I.R.77

Unknown

Over: I.R. 77

4.75M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 554

C.R. 40

Unknown

Over: COUNTY ROAD 40 SUBWAY

5.74M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 17,993

I.R.77

Unknown

Over: I 77

7.46M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 8,213

I.R.77

Unknown

Over: I 77

7.46M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 8,213

CO.RD.13A

Unknown

Over: CR 13A SUBWAY

8.2M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 19,160

I.R.77

Unknown

Over: I 77

11.19M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 4,801

I.R.77

Unknown

Over: I 77

11.19M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 4,801

CO.RD.37

Unknown

Over: COUNTY ROUTE 37 SUBWAY

13.96M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 18,877

CO.RD.36

Unknown

Over: COUNTY ROAD 36 SUBWAY

15.81M N WASH. CO. LINE, Noble, OH

Built 1969 ADT: 18,877

I.R.77

Unknown

Over: I 77

16.67M N WASH. CO. LINE, Noble, OH

Built 1968 ADT: 1,437

I.R.77

Unknown

Over: I 77

16.67M N WASH. CO. LINE, Noble, OH

Built 1968 ADT: 1,437

CR 21

Unknown

Over: IR 77

17.7M N WASH. CO. LINE, Noble, OH

Built 1968 ADT: 81

IR-77

Unknown

Over: I 77

17.7M N WASH. CO. LINE, Noble, OH

Built 1968 ADT: 81

SR 163

Unknown

Over: SR 2

ONE MILE EAST OF SR 358, Ottawa, OH

Built 1968 ADT: 4,808

SR 2

Unknown

Over: COUNTY RD 123 (FULTON ST

1.92 Mi. E. of SR 53, Ottawa, OH

Built 1968 ADT: 14,850

CR 8 STATE ST.

Unknown

Over: SR 2

JCT STATE ST./SR 2, Ottawa, OH

Built 1968 ADT: 2,388

CR 8 STATE ST.

Unknown

Over: SR 2

JCT. STATE ST./SR 2, Ottawa, OH

Built 1968 ADT: 2,388

SR 2

Unknown

Over: COUNTY RD 8 (STATE ROAD)

1 MI. E PORT CLINTON LINE, Ottawa, OH

Built 1966 ADT: 15,807

CR 33 GYPSUM RD.

Unknown

Over: SR 2 & 53

INTERSECTION SR 2 & CR 33, Ottawa, OH

Built 1967 ADT: 2,133

CR 33 GYPSUM RD.

Unknown

Over: SR 2 & 53

INTERSECTION SR 2 & CR 33, Ottawa, OH

Built 1967 ADT: 2,133

SR 2

Unknown

Over: TWP RD 35 (LIGHTNER ROAD

1/2 MI. E. SR 53, Ottawa, OH

Built 1967 ADT: 20,293

SR 163

Unknown

Over: SR 2 SPUR

0002C, Ottawa, OH

Built 1966 ADT: 15,418

SR 2

Unknown

Over: SR 2 SPUR

Jct. SR 2C and SR 2/SR 53, Ottawa, OH

Built 1966 ADT: 15,807

SR 2

Unknown

Over: SR 53

2.0 mi. East of SR 163, Ottawa, OH

Built 1968 ADT: 11,820

SR 2

Unknown

Over: SR 53

1.25 mi. South of SR163, Ottawa, OH

Built 1966 ADT: 20,293

SR 2

Unknown

Over: SR 269 SPUR

1.68 MI N OF OTT CTY LINE, Ottawa, OH

Built 1963 ADT: 26,160

CR 135 BAYSHORE RD

Unknown

Over: SR 269 SPUR

0.13 Mi. E. of SR 2, Ottawa, OH

Built 1963 ADT: 1,692

I80 OHIO TURNPIKE

Unknown

Over: BILLMAN RD

3.5MI EAST OF EXIT 71, Ottawa, OH

Built 1997 ADT: 44,219

I80 OH TPK

Unknown

Over: CAMPER RD

3.9MI EAST OF EXIT 71, Ottawa, OH

Built 1954 ADT: 44,219

I80 OH TPK

Unknown

Over: MARTIN-WILLISTON RD

7MI EAST OF EXIT71, Ottawa, OH

Built 1997 ADT: 44,219

I80 OHIO TPK

Unknown

Over: SR 105

7.8MI EAST OF EXIT 71, Ottawa, OH

Built 1954 ADT: 44,219

I80 OH TPK

Unknown

Over: EXIT 81 RAMP

AT EXIT 81, Ottawa, OH

Built 1996 ADT: 43,841

DISCHINGER RD

Unknown

Over: OT RAMP EXIT 81

AT EXIT 81, Ottawa, OH

Built 1996 ADT: 43,841

I80 OHIO TPK

Unknown

Over: PORTAGE RIVER S RD

8.9MI EAST OF EXIT 71, Ottawa, OH

Built 1954 ADT: 44,219

Showing 3,251-3,300 of 26,753 bridges

Related

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

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.

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.