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

ROAD

Good

Over: CAMAS CREEK

NO DATA ENTERED, Douglas, OR

Built 1988 Load: 27.5 t ADT: 50

ROAD

Good

Over: MID FORK STEAMBOAT

NO DATA ENTERED, Lane, OR

Built 1960 Load: 27.5 t ADT: 50

FSR

Good

Over: EAST SHEEP CREEK

NO DATA ENTERED, Union, OR

Built 2016 Load: 27.5 t ADT: 10

OR 217 (HWY 144)

Good

Over: FANNO CREEK

0.4 M S OF ALLEN BLVD, Washington, OR

Built 1968 Load: 27.5 t ADT: 97,468

SVENSEN MARKET RD

Good

Over: UPPER BEAR CREEK

013 MI S SVENSEN JCT, Clatsop, OR

Built 1959 Load: 27.5 t ADT: 675

LAKE CR RD-WEST

Good

Over: LAKE CREEK

041 MI WEST HWY 99E, Linn, OR

Built 1969 Load: 27.5 t ADT: 232

OR 19 (HWY 005)

Good

Over: JOHNNY CREEK

10 MI. S. OF KIMBERLY, Grant, OR

Built 1985 Load: 27.5 t ADT: 330

COUNTY ROAD NO 867

Good

Over: ANTELOPE CREEK

12.97 MILEPOST, Jackson, OR

Built 1999 Load: 27.5 t ADT: 350

CHILDS RD

Good

Over: OSWEGO CANAL

1.6 MI W OF STAFFORD RD, Clackamas, OR

Built 2000 Load: 27.5 t ADT: 9,500

HARRIS ROAD

Good

Over: MARYS RIVER

REPLACED BRIDGE # 14478., Benton, OR

Built 1998 Load: 27.5 t ADT: 199

PEAVINE ROAD

Good

Over: WILLAMINA CREEK

13.50 MI W MCMINNVILLE, Yamhill, OR

Built 1998 Load: 27.5 t ADT: 13

I-5 (Hwy 1) SB

Good

Over: Chehulpum Creek

079 MI N OF ALBANY NCL, Marion, OR

Built 2003 Load: 27.5 t ADT: 28,905

US 20 (HWY 007)

Good

Over: CHIMNEY CRK (10TH XING)

057 MI E HARNEY CO LINE, Malheur, OR

Built 2005 Load: 27.5 t ADT: 1,329

OR 22 (Hwy 32)

Good

Over: Sourgrass Creek

016 MI SE TILL YAM CO LN, Yamhill, OR

Built 2007 Load: 27.5 t ADT: 2,414

NO FORK SIUSLAW RD

Good

Over: MCLEOD CREEK

099 MI NW OF MAPLETON, Lane, OR

Built 1979 Load: 27.5 t ADT: 328

CHUMOS ROAD

Good

Over: N. FK. CLARK CREEK

2.5 MI S OF HWY 82, Union, OR

Built 1999 Load: 27.5 t ADT: 464

SCHOLLS FERRY RD.

Good

Over: FANNO CREEK

2.0 MI SW BEAVERTON CC, Washington, OR

Built 1992 Load: 27.5 t ADT: 33,891

ROAD

Good

Over: STEELHEAD CREEK

NO DATA ENTERED, Douglas, OR

Built 1954 Load: 27.6 t ADT: 50

34 S 07 W 02.00:

Good

Over: GRAVE CREEK

6.4 miles W of I-5 (exit, Josephine, OR

Built 1972 Load: 27.9 t ADT: 25

33 S 02 W 17.00:

Good

Over: EAST EVANS CREEK

4.6 miles N of East Evans, Jackson, OR

Built 1975 Load: 27.9 t ADT: 50

33 S 03 W 34.01:

Good

Over: ROCK CREEK

6 miles NW of East Evans, Jackson, OR

Built 1961 Load: 27.9 t ADT: 25

25 S 02 W 11.00:

Good

Over: ROCK CREEK

8.1 miles NE of Hwy 138 (, Douglas, OR

Built 1961 Load: 27.9 t ADT: 50

26 S 03 W 01.00:

Good

Over: NORTHEAST FORK ROCK CREE

11.5 miles NE of Hwy 138, Douglas, OR

Built 1965 Load: 27.9 t ADT: 50

OR 37 (HWY 036)

Good

Over: COLD SPRINGS CREEK

6.7 MI. S. JCT. US395/730, Umatilla, OR

Built 1985 Load: 27.9 t ADT: 330

US101(HWY009)

Good

Over: TAHKENITCH CREEK

08.9 MI N HWY 045 JCT, Douglas, OR

Built 1929 Load: 27.9 t ADT: 4,100

YOUNGS RIVER LP RD

Good

Over: YOUNGS RIVER

002 MI N YOUNGS RIVER FAL, Clatsop, OR

Built 1980 Load: 27.9 t ADT: 450

MC FARLAND RD

Good

Over: MUDDY CREEK OVERFLOW

0077 MI W OF HWY 99-W, Benton, OR

Built 1975 Load: 27.9 t ADT: 144

HOWE LANE

Good

Over: HILL CREEK OVERFLOW

022MI SO CRESWELL, Lane, OR

Built 1977 Load: 27.9 t ADT: 787

D Street

Good

Over: Hwy 1 (I-5)

SALEM, Marion, OR

Built 1993 Load: 27.9 t ADT: 24,238

Center Street

Good

Over: Hwy 1 (I-5)

SALEM, Marion, OR

Built 1993 Load: 27.9 t ADT: 32,038

US 20 (Hwy 33)

Good

Over: Little Elk Creek

1.2 MILES E OF EDDYVILLE, Lincoln, OR

Built 2000 Load: 27.9 t ADT: 5,142

6TH AVE

Good

Over: SANTIAM-ALBANY CANAL

6TH AVE AND VINE ST, Linn, OR

Built 2000 Load: 27.9 t ADT: 1,236

W LANGELL VLY RD

Good

Over: IRRIGATION CANAL

010 MI E TEARE RD, Klamath, OR

Built 1992 Load: 27.9 t ADT: 214

SILVER LAKE ROAD

Good

Over: WILLIAMSON RIVER CANAL

1743 MI E HWY 97, Klamath, OR

Built 1986 Load: 27.9 t ADT: 241

DEER STREET

Good

Over: OCHOCO CREEK

CITY OF PRINEVILLE, Crook, OR

Built 2003 Load: 27.9 t ADT: 4,209

OR 58 (HWY 018)

Good

Over: UPRR

081 MI E HWY 1 JCT, Lane, OR

Built 2008 Load: 27.9 t ADT: 8,549

BRUSH CR RD

Good

Over: BRUSH CREEK

2.5 mi S/O crawfied rd, Linn, OR

Built 2008 Load: 27.9 t ADT: 772

11TH ST.

Good

Over: River Frontage

Astorias water Front, Clatsop, OR

Built 2019 Load: 27.9 t ADT: 5

SE Cochran Rd

Good

Over: Beaver Creek

SE Cochran Rd., Multnomah, OR

Built 2019 Load: 27.9 t ADT: 3,256

BUESING ROAD

Good

Over: IRRIGATION CANAL

011 MI W OF I00F CEM RD, Klamath, OR

Built 1983 Load: 27.9 t ADT: 56

DREWS ROAD

Good

Over: DRAINAGE DITCH

0855 MI E OF SPRAGUE R RD, Klamath, OR

Built 1973 Load: 27.9 t ADT: 137

MCCULLEY ROAD

Good

Over: JIRRIGATION CANAL

0085 MI S OF HWY 50, Klamath, OR

Built 1979 Load: 27.9 t ADT: 164

MALONE ROAD

Good

Over: D IRRIGATION CANAL

003 MI N OF MALIN HWY, Klamath, OR

Built 1985 Load: 27.9 t ADT: 326

MERRILL PIT ROAD

Good

Over: IRRIGATION CANAL

005 MI S OF HWY 39, Klamath, OR

Built 1976 Load: 27.9 t ADT: 534

MILITARY CROSSING

Good

Over: IRRIGATION CANAL

096 MI E OF HWY 97, Klamath, OR

Built 1983 Load: 27.9 t ADT: 38

OCONNOR ROAD

Good

Over: IRRIGATION CANAL

009 MI W OF MATNEY ROAD, Klamath, OR

Built 1966 Load: 27.9 t ADT: 85

OLD MIDLAND ROAD

Good

Over: IRRIGATION CANAL

003 MI W OF HOMEDALE ROAD, Klamath, OR

Built 1976 Load: 27.9 t ADT: 409

OLD MIDLAND ROAD

Good

Over: IRRIGATION CANAL

AT C CANAL, Klamath, OR

Built 1973 Load: 27.9 t ADT: 409

PAYGER ROAD

Good

Over: D IRRIGATION CANAL

0110 MI N OF HWY 50, Klamath, OR

Built 1993 Load: 27.9 t ADT: 83

POPE ROAD

Good

Over: IRRIGATION CANAL

002 MI N OF HWY 50, Klamath, OR

Built 1978 Load: 27.9 t ADT: 70

Showing 5,801-5,850 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.