State profile · Below median Poor share

Oregon 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 Oregon.

8,305
Public bridges
33.3%
Good condition
4.6%
Poor condition

Oregon holds 8,305 public highway bridges (#30 of 52 by inventory) with a 4.61% Poor share (#37 of 52 by Poor share).

That is 4.6% 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 16 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

8,305

Public highway bridges in Oregon

Good Condition

33.3%

2,766 bridges rated 7-9

-16.7pp vs 50% benchmark

Poor Condition

4.6%

383 bridges whose lowest applicable component is rated 0-4

-2.9pp vs national avg 7.5%

Oregon vs national bridge condition

Oregon - Good condition share 33.3%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Oregon - Poor-condition share 15.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Oregon 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: Oregon has 8,305 bridges and a 4.6% Poor-condition share in the 2024 NBI, rank #16 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 (%) OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%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%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%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: Oregon has 8,305 bridges and a 4.6% Poor-condition share in the 2024 NBI, rank #16 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.

Oregon 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

8,305 30th of 54 higher than 24 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 Oregon

The highlighted point is Oregon: 8,305 bridges and 4.61% in Poor condition, rank #16 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Oregon on that same Poor-share ordering:

  • New Mexico: 4,035 bridges · 4.51% Poor
  • Maryland: 5,484 bridges · 4.56% Poor
  • Oregon: 8,305 bridges · 4.61% Poor
  • Connecticut: 4,365 bridges · 4.72% Poor
  • Ohio: 26,729 bridges · 4.74% Poor

The full national sortable table lives on the rankings page.

Material families in Oregon

Exclusive FHWA material families across all 8,305 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Oregon’s inventory

State agency holds 34.3% of the 8,305 public highway bridges filed under Oregon in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Oregon’s bridges were built

Pre-1950 construction accounts for 8.8% of the 8,305 bridges with a recorded original year in Oregon. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Oregon33.3%62.1%GoodFairPoor
Bridge inventory deck-condition mix - Oregon (FHWA NBI)

Oregon 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 Oregon on the same metric.

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

MD

Maryland

4.56% top marginal rate
Structure
Progressive
Burden @ $100K
$5,484
Selected

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

OH

Ohio

4.74% top marginal rate
Structure
Progressive
Burden @ $100K
$26,729

Bridges Needing Most Attention in Oregon

Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Oregon

I-84 (HWY 006) WB

Fair

Over: N SPRUCE ST

1.7 E. JCT. US 30, Union, OR

Built 1972 Load: 21.1 t ADT: 5,037

I-84 (HWY 006) EB

Fair

Over: N SPRUCE ST

1.7 E. JCT. US 30, Union, OR

Built 1972 Load: 21.1 t ADT: 5,037

OR 223 (Hwy 191)NB

Fair

Over: Rickreall Creek

IN DALLAS, Polk, OR

Built 1969 Load: 21.1 t ADT: 6,479

WILEY ROAD

Fair

Over: DEER CREEK

550 MI N SHERIDAN, Yamhill, OR

Built 1965 Load: 21.1 t ADT: 84

N LAKE CREEK DR

Fair

Over: LAKE CREEK

008 MI WEST HWY 99E, Linn, OR

Built 1960 Load: 21.1 t ADT: 618

COUNTY RD 595

Fair

Over: KIMBALL CREEK

8.1 E OF HWY 101, Curry, OR

Built 1957 Load: 21.1 t ADT: 458

OR 86 (HWY 012)

Fair

Over: NORTH PINE CREEK

11.2 MI SW IDAHO ST LINE, Baker, OR

Built 1958 Load: 21.1 t ADT: 225

OR 86 (HWY 12)

Fair

Over: POWDER RIVER

080 M WEST OF RICHLAND OR, Baker, OR

Built 1987 Load: 21.1 t ADT: 524

OR 221 (HWY 150)

Fair

Over: Gibson Creek

00.70 SALEM N CITY LIMITS, Polk, OR

Built 2000 Load: 21.1 t ADT: 15,160

OR 86 (HWY 012)

Fair

Over: POWDER RIVER

18.0 MI E JCT. FAI-84, Baker, OR

Built 2004 Load: 21.1 t ADT: 547

SCOTTS VLLY RD #8

Fair

Over: WALKER CREEK

9.8 MI E OF YONCALLA, Douglas, OR

Built 1942 Load: 21.1 t ADT: 218

COUNTY RD 17

Fair

Over: NORTH DEER CREEK

3.2 MI E OF DIXONVILLE, Douglas, OR

Built 1959 Load: 21.1 t ADT: 797

RICE CR RD CR.#43

Fair

Over: RICE CREEK

5.5 MI S OF DILLARD, Douglas, OR

Built 1977 Load: 21.1 t ADT: 261

COUNTY RD 9

Fair

Over: CALAPOOYA CREEK

3.0 MI W OF SUTHERLIN, Douglas, OR

Built 2005 Load: 21.1 t ADT: 1,860

OS 100 BRIDGE ST

Fair

Over: JOHN DAY R(BRIDGE ST)

0.4 MI N JCT US 26/395, Grant, OR

Built 1961 Load: 21.1 t ADT: 177

EVERETT

Fair

Over: B-128A EVERETT COMPLEX

NW EVERETT ST W OF NW 1ST, Multnomah, OR

Built 1986 Load: 21.1 t ADT: 11,255

C409 DIAMOND CP RD

Fair

Over: KIGER CREEK

11.8 MI HWY 205 @ DI, Harney, OR

Built 1992 Load: 21.1 t ADT: 123

EASTON CANYON ROAD

Fair

Over: DRY CREEK

0.4 MI E OF LONG HOLLOW R, Wasco, OR

Built 1958 Load: 21.1 t ADT: 59

CAMPBELL RD

Fair

Over: SO FORK SPRAGUE RIVER

018 MI NORTH OF HWY 140, Klamath, OR

Built 1980 Load: 21.1 t ADT: 72

CROW ROAD

Fair

Over: COYOTE CREEK OFLOW

015 MI N HADLEYVILLE, Lane, OR

Built 1969 Load: 21.1 t ADT: 1,688

AIRPORT RD

Fair

Over: SHELTON DITCH

.25MI N. MISSION ST, Marion, OR

Built 1954 Load: 21.1 t ADT: 8,475

13TH ST SE

Fair

Over: PRINGLE CREEK

@ 13TH ST & LEWIS ST, Marion, OR

Built 1929 Load: 21.1 t ADT: 15,114

HIBBARD RD

Fair

Over: BEAVER CREEK

040MI SW JCT HWY 213-214, Marion, OR

Built 1964 Load: 21.1 t ADT: 417

BALLSTON RD

Fair

Over: TRIB OF S YAMHILL RIVER

008 SE YAMHILL CO LINE, Polk, OR

Built 1964 Load: 21.1 t ADT: 574

ECHO MEADOWS ROAD

Fair

Over: HUNT DITCH

0.4 MI N OF HWY 320, Umatilla, OR

Built 1962 Load: 21.1 t ADT: 162

HOLMES STREET

Fair

Over: PRAIRIE CREEK

0.12 MI SO HWY 82, Wallowa, OR

Built 1952 Load: 21.1 t ADT: 71

MINTER BRIDGE ROAD

Fair

Over: DAVIS CREEK

002 MI N BURKHALTER, Washington, OR

Built 1959 Load: 21.1 t ADT: 382

REILING RD

Fair

Over: SMALL STREAM

009 MI E HWY 47, Washington, OR

Built 1960 Load: 21.1 t ADT: 77

ROY ROAD

Fair

Over: E FK DAIRY CR OFLOW

023 MI E HWY 47, Washington, OR

Built 1960 Load: 21.1 t ADT: 1,275

FISHER ROAD

Fair

Over: WEST FORK DAIRY CREEK

007 MI S SUNSET HWY, Washington, OR

Built 1977 Load: 21.1 t ADT: 224

ACCESS- BRADFD IS

Fair

Over: BONNEVILLE DAM

A-BRANCH FISHLADDER BRIDG, Multnomah, OR

Built 1938 Load: 21.1 t ADT: 83

C-0960 STEELE HILL

Fair

Over: PINE CREEK

0.4 MI N JCT STATE 413, Baker, OR

Built 1978 Load: 21.2 t ADT: 123

OR 223 (Hwy 191)

Fair

Over: Little Luckiamute River

056 MI S DALLAS, Polk, OR

Built 1953 Load: 21.2 t ADT: 1,440

OR 224 (HWY 171)

Fair

Over: CLACKAMAS RIVER

26.5 MI SE ESTACADA, Clackamas, OR

Built 1958 Load: 21.2 t ADT: 267

COUNTY RD 49G

Fair

Over: GLENN CREEK

065 MILES EAST OF ALLEGAN, Coos, OR

Built 1964 Load: 21.2 t ADT: 99

BLAGG ROAD

Fair

Over: ROSEBUSH CREEK

3.4 MI E OF HWY 97, Sherman, OR

Built 1957 Load: 21.2 t ADT: 45

DUFUR VALLEY ROAD

Fair

Over: RAIL HOLLOW CREEK

1.9 MI OF DUFUR, Wasco, OR

Built 1940 Load: 21.2 t ADT: 871

OR 99W (HWY 91) NB

Fair

Over: North Yamhill River

001 MI N MCMINNVILLE, Yamhill, OR

Built 1959 Load: 21.4 t ADT: 8,691

OR 99 (HWY 226)

Fair

Over: COAST FK WILLAMETTE R

06.2 MI N HWY 001 JCT, Lane, OR

Built 1949 Load: 21.4 t ADT: 3,268

US101 (HWY 9)

Fair

Over: Tenmile Creek

03.8 MI S LINC-LANE CO LN, Lane, OR

Built 1931 Load: 21.4 t ADT: 2,761

OR 22 (Hwy 30)

Fair

Over: S Yamhill River

247 MI W SALEM, Polk, OR

Built 1935 Load: 21.4 t ADT: 3,812

OR 82 (HWY 010)

Fair

Over: WALLOWA RIVER

12.8 MI. E. UNION CO. LN., Wallowa, OR

Built 1937 Load: 21.4 t ADT: 1,528

Milwaukie Ave

Fair

Over: Hwy 081

3.0 MI SE PORTLAND CC, Multnomah, OR

Built 1968 Load: 21.4 t ADT: 49,500

OR 6 (Hwy 037)

Fair

Over: Gales Creek

14.0 MI W HWY 47 JCT, Washington, OR

Built 1956 Load: 21.4 t ADT: 5,608

OR 34 (Hwy 27)

Fair

Over: Maltby Creek

042 MI W ALSEA PO, Benton, OR

Built 1956 Load: 21.4 t ADT: 752

OR 202 (Hwy 102)

Fair

Over: Nehalem River

0.5 MI W BIRKENFELD, Columbia, OR

Built 1956 Load: 21.4 t ADT: 444

OR 47 (Hwy 102)

Fair

Over: Beaver Creek

6.0 MI S VERNONIA, Columbia, OR

Built 1966 Load: 21.4 t ADT: 3,222

HAZELGREEN ROAD

Fair

Over: PUDDING RIVER

03.0 WEST OF SILVERTON, Marion, OR

Built 1969 Load: 21.4 t ADT: 17,615

HULT ROAD (S)

Fair

Over: MILK CREEK

0.4 MI N OF HWY 211, Clackamas, OR

Built 1956 Load: 21.4 t ADT: 319

US101 (Hwy 9)

Fair

Over: Fawcett Creek

050 MI S TILLAMOOK, Tillamook, OR

Built 1950 Load: 21.4 t ADT: 5,649

Showing 1,651-1,700 of 8,305 bridges

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.

What to do with this

Use Oregon's inventory picture to drill to a county or a specific span.

  • Browse counties in Oregon and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

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. Oregon 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.