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) EB

Fair

Over: UMATILLA R(PENDLETON) EB

018 MI W JCT ORE 11, Umatilla, OR

Built 1969 Load: 20.4 t ADT: 7,613

US 30 (HWY 92)

Fair

Over: Ferris Creek

100 MI E ASTORIA, Clatsop, OR

Built 1967 Load: 20.4 t ADT: 7,819

Otty Rd

Fair

Over: Hwy 064

0.8 MI S OF PORTLAND SCL, Clackamas, OR

Built 1974 Load: 20.4 t ADT: 5,366

NIXON DRIVE

Fair

Over: MUDDY CREEK

007 MI WEST CR 218, Linn, OR

Built 1968 Load: 20.4 t ADT: 170

NW Vaughn Street

Fair

Over: Hwy 092

1.7 MI W OF W FREMONT INT, Multnomah, OR

Built 1988 Load: 20.4 t ADT: 23,582

HWY 72 (OR 22)

Fair

Over: 14th St. & UPRR

CITY OF SALEM, Marion, OR

Built 1988 Load: 20.4 t ADT: 29,529

OR 214 (Hwy 163)

Fair

Over: North Fork Silver Creek

020 MI NE SILVER CR FALLS, Marion, OR

Built 1995 Load: 20.4 t ADT: 998

SHORT ROAD

Fair

Over: CANAL

.64 MI FROM E HWY .39, Klamath, OR

Built 1980 Load: 20.4 t ADT: 2,309

DRIVER VLLY RD #22

Fair

Over: OLDHAM CREEK

6.8 MI E OF OAKLAND, Douglas, OR

Built 1961 Load: 20.4 t ADT: 195

RICE CR RD CR.#43

Fair

Over: RICE CREEK

3.2 MI S OF DILLARD, Douglas, OR

Built 1956 Load: 20.4 t ADT: 797

COUNTY RD 131W

Fair

Over: MID. FORK COQUILLE RIVER

1.0 MI W OF CAMAS VALLEY, Douglas, OR

Built 1959 Load: 20.4 t ADT: 470

Jack London Rd

Fair

Over: Stewart Slough

0.1 mi S/O Walnut st., Benton, OR

Built 2013 Load: 20.4 t ADT: 343

Newport Pier

Fair

Over: Yaquina Bay

Port of Newport (NOAA), Lincoln, OR

Built 2012 Load: 20.4 t ADT: 100

SW CAPITOL HIGHWAY

Fair

Over: B-82 X SW MULTNOMAH BLVD

MULTNOMAH VILLAGE, Multnomah, OR

Built 1927 Load: 20.4 t ADT: 12,976

W FORK TRAIL CR RD

Fair

Over: WEST FORK TRAIL CREEK

1.23 MILEPOST, Jackson, OR

Built 1961 Load: 20.4 t ADT: 85

APPLEGATE RD

Fair

Over: LOWER APPLEGATE RIVER

14.01 MI SO OF RUCH SR238, Jackson, OR

Built 1976 Load: 20.4 t ADT: 566

MATNEY WAY

Fair

Over: IRRIGATION CANAL

009 MI SE OCONNOR ROAD, Klamath, OR

Built 1970 Load: 20.4 t ADT: 89

N POE VALLEY RD

Fair

Over: HARPOLD DAM-LOST RIVER

.03 MI FROM HARPOLD ROAD, Klamath, OR

Built 1964 Load: 20.4 t ADT: 371

SELAH SPR. RD N.E.

Fair

Over: PUDDING RIVER

029M SW JCT HWY 213 & 214, Marion, OR

Built 1974 Load: 20.4 t ADT: 599

SKELTON RD

Fair

Over: DOTY CREEK

025 SE ANKENY HIL I-5 INT, Marion, OR

Built 1973 Load: 20.4 t ADT: 56

WEST MAIN STREET

Fair

Over: EAST BIRCH CREEK

0.05 MI E OF HWY 395, Umatilla, OR

Built 1930 Load: 20.4 t ADT: 1,845

HOBBS RD

Fair

Over: COUNCIL CREEK

004 EAST SUSBAUER RD, Washington, OR

Built 1955 Load: 20.4 t ADT: 336

OLD TV HWY #47

Fair

Over: TUALATIN RIVER OVERFLOW

0025 MI W TUALATIN RIVER, Washington, OR

Built 1934 Load: 20.4 t ADT: 576

PROJECT AND VISITR

Fair

Over: BONNEVILLE DAM

OLD LOCK SWING BRIDGE, Multnomah, OR

Built 1935 Load: 20.4 t ADT: 1,000

HARRIS ROAD

Fair

Over: MARYS RIVER

0026 MI W OF WREN, Benton, OR

Built 1965 Load: 20.6 t ADT: 187

Hwy 8000

Fair

Over: W. Fk. Millicoma River

Hwy 8000 MP 2.3, Coos, OR

Built 1977 Load: 20.6 t ADT: 10

BIG FALL CR RD

Fair

Over: BIG FALL CREEK RESERVOIR

050 MI E FALL CREEK DAM, Lane, OR

Built 1965 Load: 20.6 t ADT: 570

EASTON CANYON ROAD

Fair

Over: EASTON CANYON #4

T1S R14E SECTION 33, Wasco, OR

Built 1940 Load: 20.6 t ADT: 54

10 S 01 E 23.00:

Fair

Over: NEAL CREEK

5 miles SE of Hwy 226 (MP, Linn, OR

Built 1969 Load: 20.7 t ADT: 100

VIEWPOINT ROAD

Fair

Over: FIFTEEN MILE CREEK

0.5 MI. E. OF OLD HWY, Wasco, OR

Built 1919 Load: 20.7 t ADT: 56

Frontage Rd (I-5)

Fair

Over: Miller Creek

00.0 AT HWY 164 JCT, Marion, OR

Built 1920 Load: 20.7 t ADT: 654

US101 (Hwy 9)

Fair

Over: POTB Railroad

020 MI N TILLAMOOK, Tillamook, OR

Built 1931 Load: 20.7 t ADT: 10,718

Hwy 29

Fair

Over: Yamhill Creek

002 MI N YAMHILL, Yamhill, OR

Built 1958 Load: 20.7 t ADT: 5,343

OR 99E (Hwy 58)

Fair

Over: Calapooia Bottoms No. 1

020 MI S TANGENT, Linn, OR

Built 1954 Load: 20.7 t ADT: 2,853

OR 99E (Hwy 58)

Fair

Over: Calapooia Bottoms No. 3

030 MI S TANGENT, Linn, OR

Built 1955 Load: 20.7 t ADT: 2,710

HWY 6 FR RD

Fair

Over: DRY CREEK (GLOVER)

00.6 MI NW GLOVER INTERCH, Union, OR

Built 1921 Load: 20.7 t ADT: 53

OR 99E (HWY 58)

Fair

Over: Oak Creek

004 MI S ALBANY, Linn, OR

Built 1988 Load: 20.7 t ADT: 13,086

TYGH VALLEY ROAD

Fair

Over: WHITE RIVER

010 MI EAST OF TYGH VALLY, Wasco, OR

Built 1983 Load: 20.7 t ADT: 1,304

OR 34 (Hwy 27)

Fair

Over: Mill Creek

012 MI W ALSEA, Benton, OR

Built 1953 Load: 20.7 t ADT: 805

US 30 (HWY 493)

Fair

Over: SNAKE R. (HWY 493)

0.7 MI E JCT FIA-84, Malheur, OR

Built 1967 Load: 20.7 t ADT: 23,600

COUNTY RD 249

Fair

Over: CALLOWAY CREEK

CITY OF COQUILLE, Coos, OR

Built 1929 Load: 20.7 t ADT: 7,533

US101 (Hwy 9)

Fair

Over: Private Road

080 MI S ASTORIA, Clatsop, OR

Built 1930 Load: 20.7 t ADT: 14,485

OR 126 (HWY 015)

Fair

Over: EUGENE WATER BOARD CANAL

06.8 MI E HWY 227 JCT, Lane, OR

Built 1930 Load: 20.7 t ADT: 6,864

OR 42 (HWY 035) EB

Fair

Over: EB S UMPQUA RV (WINSTON)

02.7 MI W HWY 001 JCT, Douglas, OR

Built 1934 Load: 20.7 t ADT: 8,906

US101 (Hwy 9)

Fair

Over: Half Viaduct

023 MI N MANZANITA, Tillamook, OR

Built 1940 Load: 20.7 t ADT: 4,736

C-537 NON-FA

Fair

Over: S FK BURNT R(CEMETARY RD

2.8 MI S JCT US26, Baker, OR

Built 1959 Load: 20.7 t ADT: 115

OR 99W (HWY 001W)

Fair

Over: SW MULTNOMAH BLVD

1.7 MI S OF HWY 40, Multnomah, OR

Built 1935 Load: 20.7 t ADT: 20,355

I-84 (HWY 006)

Fair

Over: BURNT RIVER(JORDAN CR)

144 MI N MALHEUR CO LINE, Baker, OR

Built 1971 Load: 20.7 t ADT: 10,267

OR 47 (Hwy 102)

Fair

Over: Beaver Creek

1.5 MI S VERNONIA, Columbia, OR

Built 1936 Load: 20.7 t ADT: 3,354

US 26 (HWY 47)

Fair

Over: Little Humbug Creek

08.2 MI SE CANNON BCH JCT, Clatsop, OR

Built 1956 Load: 20.7 t ADT: 6,806

Showing 1,501-1,550 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.