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

TILLER-TRAIL HWY

Fair

Over: S.UMPQUA RIVER

0.3 MI S OF TILLER PO, Douglas, OR

Built 1990 Load: 26.6 t ADT: 1,160

OR 36 (HWY 229)

Fair

Over: LINGO SLOUGH

00.5 E CHESHIRE PO, Lane, OR

Built 2007 Load: 26.6 t ADT: 3,536

THREE FORKS C-927

Fair

Over: NF OWYHEE RIVER (FENWICK

295 MI S JCT US HWY 95, Malheur, OR

Built 2009 Load: 26.6 t ADT: 16

PETZOLD ROAD

Fair

Over: COYOTE CREEK

089 MI SW EUGENE, Lane, OR

Built 1994 Load: 26.6 t ADT: 546

22 S 10 W 35.00:

Fair

Over: CAMP CREEK

5.1 miles S of Hwy 38 (MP, Douglas, OR

Built 1963 Load: 26.9 t ADT: 50

25 S 01 E 31.00:

Fair

Over: CANTON CREEK

0.5 miles NE of Hwy 138 (, Douglas, OR

Built 1966 Load: 26.9 t ADT: 50

03 S 06 W 13.00:

Fair

Over: ELK CREEK

19.4 miles E of Hwy 101 (, Tillamook, OR

Built 1959 Load: 26.9 t ADT: 50

OR 82 (HWY 010)

Fair

Over: PHILLIPS CREEK (ELGIN)

19.1 MI NE JCT FAI-80N, Union, OR

Built 1963 Load: 26.9 t ADT: 3,507

OR 42S (HWY 244)

Fair

Over: FAT ELK CREEK

02.2 W JCT HWY 035, Coos, OR

Built 1977 Load: 26.9 t ADT: 1,552

US 20 (HWY 007)

Fair

Over: POLE CREEK

192 MI E HARNEY CO LINE, Malheur, OR

Built 1949 Load: 26.9 t ADT: 1,335

OR 226 (Hwy 211)

Fair

Over: Crabtree Creek

035 MI W SCIO, Linn, OR

Built 1954 Load: 26.9 t ADT: 3,189

Hwy 130

Fair

Over: Little Nestucca River

013 MI E HWY 9 JCT, Tillamook, OR

Built 1956 Load: 26.9 t ADT: 1,178

I-5 (HWY 001)

Fair

Over: CURTIS CREEK

06.5 MI N OF HWY 236 JCT, Douglas, OR

Built 1963 Load: 26.9 t ADT: 10,113

I-5 (HWY 001KR) NB

Fair

Over: HILL CREEK

07.9 MI N COTTAGE GROVE, Lane, OR

Built 1967 Load: 26.9 t ADT: 1,424

Broadacres Road

Fair

Over: I-5 (HWY 1)

028 MI N ORE 214, Marion, OR

Built 1973 Load: 26.9 t ADT: 8,079

COUNTY RD 411

Fair

Over: E FK HOOD RV

0065 MI W HWY 35 & 411, Hood River, OR

Built 1965 Load: 26.9 t ADT: 1,287

HIGHLAND AVENUE

Fair

Over: LOUSE CREEK

3.2 MI N OF G PASS NCL, Josephine, OR

Built 1957 Load: 26.9 t ADT: 4,500

I-84 (HWY 006) EB

Fair

Over: UPRR & CONN (ENCINA I/C)

384 MI NW MALHEUR CO LINE, Baker, OR

Built 1964 Load: 26.9 t ADT: 5,087

OR 39 (HWY 050) SB

Fair

Over: US 97 (HWY 004) NB

0002 MI S HWY 04 JCT, Klamath, OR

Built 1962 Load: 26.9 t ADT: 5,995

US 20 (Hwy 33)

Fair

Over: Oak Creek

005 MI E OF CORVALLIS WCL, Benton, OR

Built 1960 Load: 26.9 t ADT: 20,175

I-84 (HWY 006) WB

Fair

Over: HWY 10 AND UPRR

2.6 E. JCT. US 30, Union, OR

Built 1972 Load: 26.9 t ADT: 5,037

LACOMB ROAD

Fair

Over: ONE HORSE SLOUGH

015 MI EAST OF BREWSTER, Linn, OR

Built 1969 Load: 26.9 t ADT: 3,399

PEORIA RD

Fair

Over: LAKE CREEK

050 MI W STATE HWY 99E, Linn, OR

Built 1969 Load: 26.9 t ADT: 2,060

POWERLINE RD

Fair

Over: LITTLE MUDDY CREEK

020 MI SW HALSEY, Linn, OR

Built 1963 Load: 26.9 t ADT: 360

WYATT DRIVE

Fair

Over: SLOUGH

045MI SOUTH HARRISBURG, Linn, OR

Built 1968 Load: 26.9 t ADT: 62

OLD TERRITORIAL DR

Fair

Over: CAMOUS CREEK

004 MI EAST OF HARRISBURG, Linn, OR

Built 1963 Load: 26.9 t ADT: 618

HOMESTEAD RD

Fair

Over: JORDAN CR

001 MI E HWY 226, Linn, OR

Built 1960 Load: 26.9 t ADT: 52

OR 62 (HWY 022)

Fair

Over: ROGUE RIVER (PROSPECT)

21.1 N JCT HWY 230, Jackson, OR

Built 1963 Load: 26.9 t ADT: 1,199

HWY 69

Fair

Over: COBURG ROAD

01.1 W JCT HWY 001, Lane, OR

Built 1977 Load: 26.9 t ADT: 50,345

I-5 (Hwy 1) Conn

Fair

Over: Santiam Overflow No. 3

1/2 N OF SANTIAM RIVER, Marion, OR

Built 1992 Load: 26.9 t ADT: 1,083

OR 213 (HWY 160)

Fair

Over: Rock Creek

055 MI N CLACK MARION LN, Clackamas, OR

Built 1997 Load: 26.9 t ADT: 4,792

HWY 380

Fair

Over: FLOOD CONTROL CHANNEL

EAST PORTLAND, Crook, OR

Built 1987 Load: 26.9 t ADT: 985

16TH ST

Fair

Over: CREEK

0.6 MI N OF OR 51, Polk, OR

Built 2002 Load: 26.9 t ADT: 520

DRIVER VLLY RD #22

Fair

Over: OLDHAM CREEK

5.6 MI E OF OAKLAND, Douglas, OR

Built 1961 Load: 26.9 t ADT: 195

HUBBARD CR RD

Fair

Over: HUBBARD CREEK

11.0 MI W OF UMPQUA STORE, Douglas, OR

Built 1959 Load: 26.9 t ADT: 157

Anderson Grade Rd

Fair

Over: Cook Creek

Anderson Grade Rd, Tillamook, OR

Built 1956 Load: 26.9 t ADT: 50

LAYNG ROAD

Fair

Over: ROW RIVER

040 MI EAST COTTAGE GROVE, Lane, OR

Built 1979 Load: 26.9 t ADT: 492

BIG CREEK ROAD

Fair

Over: SAMS CREEK

10.73 M NORTH FORK ROAD, Lane, OR

Built 1981 Load: 26.9 t ADT: 55

75TH AVE NE

Fair

Over: LABISH DITCH

032 MI E BROOKLAKE I-5 JT, Marion, OR

Built 1963 Load: 26.9 t ADT: 142

ROAD

Fair

Over: SALT CREEK

.10 SW JCT HWY 58=FS 5884, Lane, OR

Built 1960 Load: 27.0 t ADT: 10

SLATE CR ROAD

Fair

Over: SLATE CREEK

5MI S & 13MI W OF 97523, Josephine, OR

Built 1954 Load: 27.1 t ADT: 50

12 S 03 E 29.01:

Fair

Over: PACKERS GULCH CREEK

22.9 miles NE of Hwy 20 (, Linn, OR

Built 1965 Load: 27.2 t ADT: 100

OR 39 (HWY 050)

Fair

Over: USRS CANAL

014 MI N ORE CALIF LINE, Klamath, OR

Built 1962 Load: 27.2 t ADT: 200

US 20 (HWY 33)

Fair

Over: Marys River

017 MI W OF PHILOMATH, Benton, OR

Built 1954 Load: 27.2 t ADT: 8,887

OR 126 (HWY 62)

Fair

Over: COYOTE CREEK

050 MI W EUGENE WCL, Lane, OR

Built 1984 Load: 27.2 t ADT: 13,446

OR 99E (Hwy 58)

Fair

Over: Slough

006 MI S LINN LANE CO LN, Lane, OR

Built 1974 Load: 27.2 t ADT: 5,973

ROAD

Fair

Over: SYCAN RIVER

NO DATA ENTERED, Klamath, OR

Built 1966 Load: 27.2 t ADT: 18

RD 42

Fair

Over: DEEP CREEK

.1MI E OF 42 4250 JCT, Crook, OR

Built 1952 Load: 27.2 t ADT: 40

ROAD

Fair

Over: CARBERRY CREEK

NO DATA ENTERED, Jackson, OR

Built 1967 Load: 27.2 t ADT: 28

ROAD

Fair

Over: LIT APPLEGATE

NO DATA ENTERED, Jackson, OR

Built 1969 Load: 27.2 t ADT: 15

Showing 2,651-2,700 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.