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

BUTTE FALLS RD

Good

Over: SO. FK BIG BUTTE CR.

1.0 MI EAST BUTTE FALLS, Jackson, OR

Built 1975 Load: 21.4 t ADT: 514

OR 99W (Hwy 91)

Good

Over: Marys River

IN CORVALLIS, Benton, OR

Built 1991 Load: 21.4 t ADT: 2,358

OR 19 (HWY 005)

Good

Over: ROCK CREEK (OLEX)

16.0 MI SOUTH ARLINGTON, Gilliam, OR

Built 2005 Load: 21.4 t ADT: 171

Hwy 039 (OR 18)

Good

Over: Hess Creek

MP 59.26, Yamhill, OR

Built 2016 Load: 21.4 t ADT: 12,493

C409 DIAMOND CP RD

Good

Over: KIGER CREEK

1224 M OR205 AT DIAMOND, Harney, OR

Built 1992 Load: 21.4 t ADT: 137

29 S 10 W 11.02:

Good

Over: SANDY CREEK

5.5 miles NE of Hwy 42 (M, Coos, OR

Built 1972 Load: 21.7 t ADT: 20

20 S 01 W 10.03:

Good

Over: EAST CREEK

5.7 miles S of Hwy 58 (MP, Lane, OR

Built 1967 Load: 21.7 t ADT: 75

24 S 01 W 26.00:

Good

Over: CANTON CREEK

0.5 miles NE of Hwy 138 (, Douglas, OR

Built 1975 Load: 21.7 t ADT: 30

13 S 07 W 21.00:

Good

Over: CROOKED CREEK

0.04 miles S of Hwy 34 (M, Benton, OR

Built 1976 Load: 21.7 t ADT: 50

14 S 06 W 34.01:

Good

Over: SOUTH FORK ALSEA RIVER

0.9 miles S of Hwy 34 (MP, Benton, OR

Built 1966 Load: 21.7 t ADT: 150

15 S 08 W 15.00:

Good

Over: LOBSTER CREEK

9.4 miles S of Hwy 34 (MP, Lane, OR

Built 1970 Load: 21.7 t ADT: 5

US 26 (HWY 005)

Good

Over: S FK BURNT RIVER

014 MI W JCT ORE 7, Baker, OR

Built 1986 Load: 21.7 t ADT: 582

I-84 (HWY 002) EB

Good

Over: RUFUS CONN

IN RUFUS, Sherman, OR

Built 1965 Load: 21.7 t ADT: 6,104

NE GRANGER AVE

Good

Over: FRAZIER CREEK

0070 E OF PETTIBONE RD, Benton, OR

Built 1990 Load: 21.7 t ADT: 2,250

I-84 (HWY 002)

Good

Over: UNION STREET

IN THE DALLES, Wasco, OR

Built 2003 Load: 21.7 t ADT: 23,043

East Highland Ext.

Good

Over: FURNISH CANAL

03 MI W OF N LOOP RD, Umatilla, OR

Built 1980 Load: 21.7 t ADT: 300

DIXON RD

Good

Over: WOOD RIVER

011 MI E OF HWY 62, Klamath, OR

Built 1978 Load: 21.7 t ADT: 83

ROAD

Good

Over: LOST CREEK

S-19 T-2S R-8E WM, Clackamas, OR

Built 1974 Load: 21.8 t ADT: 30

ROAD

Good

Over: MILL CREEK

NO DATA ENTERED, Jackson, OR

Built 1988 Load: 21.8 t ADT: 52

ROAD

Good

Over: BLACK ROCK CREEK

NO DATA ENTERED, Douglas, OR

Built 1959 Load: 21.8 t ADT: 50

ROAD

Good

Over: EMILE CREEK

NO DATA ENTERED, Douglas, OR

Built 1960 Load: 21.8 t ADT: 15

ROAD

Good

Over: NORTH UMPQUA RIVER

NO DATA ENTERED, Douglas, OR

Built 1960 Load: 21.8 t ADT: 25

BELTS RD

Good

Over: CREEK FRONTAGE RT

010 MI N DIAMOND HILL INT, Linn, OR

Built 1959 Load: 21.8 t ADT: 15,266

COUNTY RD 167

Good

Over: SOUTH UMPQUA OVERFLOW

2.0 MI NW OF ROSEBURG, Douglas, OR

Built 1963 Load: 21.8 t ADT: 7,548

OR 99W (HWY 91)

Good

Over: Jackson Creek

004 MI N CORVALLIS, Benton, OR

Built 1919 Load: 21.9 t ADT: 13,294

RATTLESNAKE ROAD

Good

Over: LOST CREEK

0386 MI SE HIGHWAY 58, Lane, OR

Built 1966 Load: 21.9 t ADT: 1,688

20 S 06 W 10.00:

Good

Over: BUCK CREEK

0.6 miles SW of County Ro, Lane, OR

Built 1963 Load: 22.0 t ADT: 20

22 S 07 W 14.01:

Good

Over: BRUSH CREEK

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

Built 1968 Load: 22.0 t ADT: 25

US 395 (HWY 054)

Good

Over: USRS FEED CANAL

6.9 MI. S. JCT. OR HWY. 2, Umatilla, OR

Built 1986 Load: 22.0 t ADT: 7,777

OR 228 (Hwy 212)

Good

Over: Courtney Creek

025 E HALSEY, Linn, OR

Built 1983 Load: 22.0 t ADT: 6,191

HWY 6 CONN #2

Good

Over: UPRR (DIXIE INTERCHANGE)

116 MI N MALHEUR CO LINE, Baker, OR

Built 1971 Load: 22.0 t ADT: 20

FALL CREEK ROAD

Good

Over: FALL CREEK

023 MI N OR#34-C714 JCT, Lincoln, OR

Built 1966 Load: 22.0 t ADT: 47

SB Conn to Glisan

Good

Over: Hwy 002EB to Hwy 064SB

5.2 MI S ORE-WASH LINE, Multnomah, OR

Built 1985 Load: 22.0 t ADT: 62,704

PISTOL RIVER RD

Good

Over: DEEP CREEK

5.0 MILES E PISTOL RIVER, Curry, OR

Built 2000 Load: 22.0 t ADT: 322

LONE PINE

Good

Over: CROOKED RIVER

AT FOREST CROSSING, Crook, OR

Built 1987 Load: 22.0 t ADT: 663

N LAKE CREEK DR

Good

Over: N LAKE CREEK

0.49 MI WEST HWY 99E, Linn, OR

Built 1996 Load: 22.0 t ADT: 670

SITKUM LANE

Good

Over: N. FORK COQUILLE RIVER

0440 ON 1B FROM COOPER BR, Coos, OR

Built 2006 Load: 22.0 t ADT: 586

Wilsonville Road

Good

Over: SEELEY DITCH

0.52 mi W of HWY 001, Clackamas, OR

Built 2006 Load: 22.0 t ADT: 3,373

US 26 (Hwy 047) WB

Good

Over: East Fork Dairy Creek

175 MI W PORTLAND SWCL, Washington, OR

Built 2010 Load: 22.0 t ADT: 11,519

BONNEY RD. (3)

Good

Over: MILL CREEK

01.1 MI S OF HWY 211, Clackamas, OR

Built 1976 Load: 22.2 t ADT: 116

Campus Drive

Good

Over: Parking Garage

OHSU, Multnomah, OR

Built 2004 Load: 22.2 t ADT: 1,000

STOW PIT RD

Good

Over: Creek

1.0 MI E OF HWY 99-W, Benton, OR

Built 2016 Load: 22.2 t ADT: 269

FIFTEENTH AVENUE

Good

Over: AMAZON CHANNEL

EUGENE 15TH-AMAZON CR, Lane, OR

Built 1963 Load: 22.2 t ADT: 2,547

FOXTAIL C-836

Good

Over: RIVERSIDE CANAL

1 MI E OF STATE 454, Malheur, OR

Built 1983 Load: 22.2 t ADT: 68

JEFFERSON C-554

Good

Over: MITCHELL CANAL

001 MI N JCT IVANHOE AVE, Malheur, OR

Built 1974 Load: 22.2 t ADT: 54

ENTERPRISE B488

Good

Over: OWYHEE CANAL

004 W INTER SUCCOR CR HY, Malheur, OR

Built 1964 Load: 22.2 t ADT: 769

ROAD

Good

Over: LAYNG CREEK

NO DATA ENTERED, Lane, OR

Built 1951 Load: 22.3 t ADT: 50

30 S 10 W 03.00:

Good

Over: UPPER ROCK CREEK

1.75 miles NE of Hwy 42 (, Coos, OR

Built 1967 Load: 22.4 t ADT: 20

25 S 04 W 02.00:

Good

Over: CALAPOOYA CREEK

11.8 miles E of I-5 (Exit, Douglas, OR

Built 1980 Load: 22.4 t ADT: 50

03 S 08 W 06.00:

Good

Over: East Beaver Creek

0.3 miles E of Hwy 101 (m, Tillamook, OR

Built 1967 Load: 22.4 t ADT: 25

Showing 5,451-5,500 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.