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: UPRR/PRITCHARD CR

267 MI NW MALHEUR CO LINE, Baker, OR

Built 1966 Load: 21.4 t ADT: 4,952

County Road

Fair

Over: OR 18 (Hwy 39)

029 MI E POLK YAM CO LN, Yamhill, OR

Built 1957 Load: 21.4 t ADT: 835

Broadway St.

Fair

Over: Hwy 001

0.8 MI N OF BURNSIDE BR, Multnomah, OR

Built 1963 Load: 21.4 t ADT: 53,047

HY 1 NB TO HY 2

Fair

Over: UPRR & CONN 6

0.1 MI N OF BURNSIDE BR, Multnomah, OR

Built 1963 Load: 21.4 t ADT: 26,412

I-84 (HWY 002) EB

Fair

Over: UPRR

IN HOOD RIVER, Hood River, OR

Built 1964 Load: 21.4 t ADT: 14,157

OR 18 (Hwy 39)

Fair

Over: WPRR

150 MI E POLK YAM CO LN, Yamhill, OR

Built 1964 Load: 21.4 t ADT: 13,982

I-105 (HWY 227) EB

Fair

Over: I-5 (HWY 1)

01.5 MI E COBURG RD JCT, Lane, OR

Built 1961 Load: 21.4 t ADT: 29,153

I-105 (HWY 227) CO

Fair

Over: COBURG ROAD

01.9 MI E OR99W JCT, Lane, OR

Built 1961 Load: 21.4 t ADT: 30,492

OR 42 (HWY 035)

Fair

Over: HWY 242

02.9 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 21.4 t ADT: 3,017

OR 42 (HWY 035)

Fair

Over: Mid. Fk. Coquille River

09.5 MI E OF MYRTLE POINT, Coos, OR

Built 1962 Load: 21.4 t ADT: 2,441

I-84 (HWY 002)

Fair

Over: BLALOCK CANYON RD

149 MI E SHERMAN GILL CLN, Gilliam, OR

Built 1964 Load: 21.4 t ADT: 11,995

OR 224 (HWY 171)

Fair

Over: CLACK RIVER (ARMSTRONG)

15.7 MI SE ESTACADA, Clackamas, OR

Built 1954 Load: 21.4 t ADT: 486

DIAMOND HILL DRIVE

Fair

Over: MUDDY CREEK

017 MI E HARRISBURG, Linn, OR

Built 1977 Load: 21.4 t ADT: 1,957

OR 18 (Hwy 39)

Fair

Over: US 101 (Hwy 9)

001 MI E HWY 101, Lincoln, OR

Built 1962 Load: 21.4 t ADT: 10,419

HAINES ROAD

Fair

Over: BUMMER CREEK

0035 MI W OF HIGHWAY 201, Benton, OR

Built 1961 Load: 21.4 t ADT: 63

MARCOLA RD

Fair

Over: SHOTGUN CREEK

160 MI NE SPRINGFIELD, Lane, OR

Built 1964 Load: 21.4 t ADT: 3,106

COUNTY RD 136

Fair

Over: WILLOW CREEK EB

2.25 MI SW LANGLOIS, Curry, OR

Built 1961 Load: 21.4 t ADT: 489

OR 34 (Hwy 210)

Fair

Over: UPRR

077 MI E OF CORVALLIS, Linn, OR

Built 1990 Load: 21.4 t ADT: 21,078

Hwy 72 EB On Ramp

Fair

Over: 13th St. & UPRR

CITY OF SALEM, Marion, OR

Built 1988 Load: 21.4 t ADT: 15,882

DIVISION STREET

Fair

Over: NORTH UNIT MAIN CANAL

013 MI. SOUTH OF HWY. 97, Deschutes, OR

Built 1935 Load: 21.4 t ADT: 23,351

COUNTY RD 1015

Fair

Over: PINE CR (SLAUGHTER RD)

0.2 MI N JCT STATE 414, Baker, OR

Built 1963 Load: 21.4 t ADT: 180

E LANGELL VLY RD

Fair

Over: MILLER CREEK

023 MI SE GERBER RD, Klamath, OR

Built 1975 Load: 21.4 t ADT: 216

US 20 (HWY 007)

Fair

Over: MALHEUR R (HORSESHOE B.)

119 E MI E HARNEY CO LINE, Malheur, OR

Built 2005 Load: 21.4 t ADT: 1,356

LAUREL HILLS DR

Fair

Over: PASS CREEK

1.5 MI N OF DRAIN, Douglas, OR

Built 1959 Load: 21.4 t ADT: 389

I-5 (HWY 001) SB

Fair

Over: I-5 @ CORP

4.3 MI S OF SUTHERLIN SCL, Douglas, OR

Built 2007 Load: 21.4 t ADT: 13,758

I-5 (HWY 001) NB

Fair

Over: I-5 @ CORP

4.3 MI S OF SUTHERLIN SCL, Douglas, OR

Built 2005 Load: 21.4 t ADT: 13,758

Andy Riggs Rd.

Fair

Over: Cow Creek

0.0, Polk, OR

Built 2008 Load: 21.4 t ADT: 100

I-5 (HWY 001)

Fair

Over: BEAR CREEK

04.6 MI S LANE-DOUGLAS CO, Douglas, OR

Built 2009 Load: 21.4 t ADT: 24,529

Tweedle Rd.

Fair

Over: Twombly Creek

60 MI E OF JEWEL, Clatsop, OR

Built 2009 Load: 21.4 t ADT: 261

ISLAND RANCH ROAD

Fair

Over: MCGEE SLOUGH

003 ORE 205 FR GLEN HWY, Harney, OR

Built 1965 Load: 21.4 t ADT: 85

SW OSAGE ST

Fair

Over: B-35 SEMI-VIADUCT

W OF SW VISTA AVE, Multnomah, OR

Built 1930 Load: 21.4 t ADT: 107

CANARY ROAD SOUTH

Fair

Over: MAPLE CREEK

045 MI E HONEYMAN ST PARK, Lane, OR

Built 1993 Load: 21.4 t ADT: 44

14TH ST NE

Fair

Over: MILL CREEK

BET MARION & A ST, Marion, OR

Built 1956 Load: 21.4 t ADT: 5,463

LABISH CENTER RD.

Fair

Over: LITTLE PUDDING RIVER

02.0 WEST OF NORTH HOWELL, Marion, OR

Built 1972 Load: 21.4 t ADT: 926

HIBBARD RD

Fair

Over: DRIFT CREEK

031MI SE JCT HWY 213-214, Marion, OR

Built 1964 Load: 21.4 t ADT: 725

GILMORE RD

Fair

Over: BASHAW CREEK

005 MI SO KEESNECK LAKE, Marion, OR

Built 1970 Load: 21.4 t ADT: 142

SANTIAM LOOP RD.

Fair

Over: CATTLEPASS & DRAINAGE

047 MI S W OF STAYTON, Marion, OR

Built 1970 Load: 21.4 t ADT: 209

GOLD CREEK ROAD

Fair

Over: GOLD CREEK

040 SW OF WALLACE BRIDGE, Polk, OR

Built 1978 Load: 21.4 t ADT: 218

CABLE CREEK ROAD

Fair

Over: CABLE CREEK

0.3 MI S OF HWY 244, Umatilla, OR

Built 1958 Load: 21.4 t ADT: 32

HOLDMAN ROAD

Fair

Over: N FK COLD SPRINGS CANYON

0.04 MI NE OF HWY 37, Umatilla, OR

Built 1960 Load: 21.4 t ADT: 112

SW 185TH AVE

Fair

Over: BEAVERTON CREEK

0061 MI S BASELINE RD, Washington, OR

Built 1987 Load: 21.4 t ADT: 28,780

MILLIKAN WAY

Fair

Over: BEAVERTON CREEK

002 N TUALATIN VALLEY HWY, Washington, OR

Built 1984 Load: 21.4 t ADT: 7,083

OR 213 (HWY 160)

Fair

Over: Abiqua Creek Oflow

030 MI S CLACK MARION LN, Marion, OR

Built 1934 Load: 21.6 t ADT: 5,158

OR 229 (HWY 181)

Fair

Over: Siletz River

IN SILETZ, Lincoln, OR

Built 1956 Load: 21.7 t ADT: 3,963

US 20 (HWY 33)

Fair

Over: Marys River & WPRR

052 MI E LINCOLN-BENTON, Benton, OR

Built 1955 Load: 21.7 t ADT: 5,898

US 20 (HWY 31) EB

Fair

Over: Willamette River

IN ALBANY, Benton, OR

Built 1925 Load: 21.7 t ADT: 16,819

OR 99W(HWY 91)NB

Fair

Over: TUALATIN RIVER

0.5 MI S OF KING CITY CC, Washington, OR

Built 1955 Load: 21.7 t ADT: 13,883

OR 38 (HWY 045)

Fair

Over: MILL CREEK

03.6 W SCOTSBURG BRIDGE, Douglas, OR

Built 1952 Load: 21.7 t ADT: 3,509

US101(HWY009)

Fair

Over: HUBBARD CREEK

01.3 MI S HWY 251 JCT, Curry, OR

Built 1984 Load: 21.7 t ADT: 2,167

OR 36 (HWY 229)

Fair

Over: GREENLEAF CREEK

08.4 E DEADWOOD PO, Lane, OR

Built 1951 Load: 21.7 t ADT: 352

Showing 1,701-1,750 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.