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

US 26 (HWY 360)

Good

Over: OCHOCO CREEK

16 MI NO OF PRINEVILLE, Crook, OR

Built 1985 Load: 42.1 t ADT: 5,005

NO DATA ENTERED

Good

Over: ODELL CREEK

NO DATA ENTERED, Klamath, OR

Built 2006 Load: 42.1 t ADT: 50

OR 78 (HWY 442)

Good

Over: SILVIES SLOUGH(17TH BR)

5.7 MI. SE. JCT US 20/395, Harney, OR

Built 1971 Load: 42.1 t ADT: 801

I-84 (HWY 2) EB

Good

Over: PORT OF MORROW I/C (EB)

1.2 MI EAST OF BOARDMAN, Morrow, OR

Built 1984 Load: 42.1 t ADT: 10,350

OR 22 (HWY 162) EB

Good

Over: Mill Creek

069 MI E HWY 163 JCT, Marion, OR

Built 2009 Load: 42.1 t ADT: 3,885

US 26 (HWY 041)

Good

Over: MILL CREEK

088 MI E PRINEVILLE, Crook, OR

Built 1999 Load: 42.1 t ADT: 1,235

OR 74 (HWY 052)

Good

Over: BUTTER CREEK

6.5 MI. W. NYE JCT., Umatilla, OR

Built 2004 Load: 42.1 t ADT: 77

HWY 293

Good

Over: ANTELOPE CREEK

REPLACE W/ 18922 126 S, Wasco, OR

Built 2005 Load: 42.1 t ADT: 259

Park Road

Good

Over: West Fork Dairy Ck

Stub Stewart, Washington, OR

Built 2004 Load: 42.1 t ADT: 75

WENDY STREET

Good

Over: LITTLE PUDDING RIVER

NORTH OF SWEGLE RD, Marion, OR

Built 2006 Load: 42.1 t ADT: 393

OR 35 (HWY 026)

Good

Over: CLARK CREEK

2.1 MI N BENNETT PASS SUM, Hood River, OR

Built 2011 Load: 42.1 t ADT: 1,442

NW GALES CREEK RD

Good

Over: GALES CREEK

0085 MI S CLAPSHAW HILL, Washington, OR

Built 2017 Load: 42.1 t ADT: 2,239

HWY 241 (6th Ave)

Good

Over: Unnamed Creek

MP 0.90, Coos, OR

Built 2021 Load: 42.1 t ADT: 10,640

GEIST ROAD

Good

Over: STANFIELD CANAL

1 MI. NE OF S. EDWARDS RD, Umatilla, OR

Built 1998 Load: 42.1 t ADT: 385

GEIGER RD

Good

Over: TUALATIN RIVER OVERFLOW

003 MI E FERN MILL RD, Washington, OR

Built 1964 Load: 42.1 t ADT: 282

06 S 03 E 06.00:

Good

Over: SOUTH FORK MOLALLA RIVER

7.2 miles SE of Molalla o, Clackamas, OR

Built 1974 Load: 42.4 t ADT: 25

OR 244 (HWY 341)

Good

Over: MEADOW BROOK

12.1 MI SW JCT FAI-84, Union, OR

Built 1978 Load: 42.4 t ADT: 333

CROSS ROAD

Good

Over: IRRIGATION CANAL C

T 40S R 9E SEC 12, Klamath, OR

Built 1977 Load: 42.4 t ADT: 990

ROAD

Good

Over: LAST CREEK

S-07 T-7S R-8E WM, Clackamas, OR

Built 2021 Load: 42.4 t ADT: 25

E HIGHLAND EXT

Good

Over: US FEED CANAL

1.6 MI E OF HWY 395, Umatilla, OR

Built 1996 Load: 42.4 t ADT: 546

OR 238 (HWY 272)

Good

Over: WILLIAMS CREEK

00.7 MI N JOSE.-JACKS. CL, Josephine, OR

Built 1996 Load: 42.4 t ADT: 2,403

OR 140 (HWY 020)

Good

Over: GOOSE LAKE SWALE

00.21 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 42.4 t ADT: 2,242

OR 140 (HWY 020)

Good

Over: THOMAS CREEK

015 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 42.4 t ADT: 2,242

Hill St SE

Good

Over: Albany Santiam Canal

City of Albany, Linn, OR

Built 2004 Load: 42.4 t ADT: 1,030

OLD HWY 30

Good

Over: BEAVER CREEK

018 MI W HWY 30 JCT, Columbia, OR

Built 2008 Load: 42.4 t ADT: 437

I-84 (HWY 002)

Good

Over: FIFTEEN MILE CREEK

023 MI E THE DALLES, Wasco, OR

Built 2010 Load: 42.4 t ADT: 17,980

CLARKS CANYON ROAD

Good

Over: CLARKS CANYON - PADBERG

6.20 MI SE OF HWY 74, Morrow, OR

Built 2008 Load: 42.4 t ADT: 78

PINE CREEK ROAD

Good

Over: PINE CREEK

3.0 mi S hwy 26, Grant, OR

Built 2011 Load: 42.4 t ADT: 58

WHALEN ISLAND ROAD

Good

Over: SAND LAKE

AT ENT WHALEN ISLAND PARK, Tillamook, OR

Built 2018 Load: 42.4 t ADT: 84

HWY 40 CAPITOL HWY

Good

Over: B-140 SEMI-VIADUCT

SEMIVIADUCT 1 W OF BARBUR, Multnomah, OR

Built 1959 Load: 42.6 t ADT: 21,309

HWY 40 CAPITOL HWY

Good

Over: B-141 SEMI-VIADUCT

SEMIVIADUCT 2 W OF BARBUR, Multnomah, OR

Built 1959 Load: 42.6 t ADT: 21,947

BOYD LOOP ROAD

Good

Over: FIFTEENMILE CREEK

0.5 MI EAST DUFUR ORE, Wasco, OR

Built 1977 Load: 42.6 t ADT: 181

WAMIC MARKET ROAD

Good

Over: THREEMILE CREEK

WAMIC ORE, Wasco, OR

Built 1979 Load: 42.6 t ADT: 1,089

UPPER FIVEMILE RD

Good

Over: FIVEMILE CREEK

12.4 MI W OF HWY 195, Wasco, OR

Built 1975 Load: 42.6 t ADT: 40

UPPER FIVEMILE RD

Good

Over: FIVEMILE CREEK

12.1 MI W OF HWY 195, Wasco, OR

Built 1975 Load: 42.6 t ADT: 40

UPPER FIVEMILE RD

Good

Over: FIVEMILE CREEK

10.4 MI W OF HWY 195, Wasco, OR

Built 1975 Load: 42.6 t ADT: 40

UPPER FIVEMILE RD

Good

Over: FIVEMILE CREEK

11.1 MI W OF HWY 195, Wasco, OR

Built 1975 Load: 42.6 t ADT: 40

C138 SILVER CR RD

Good

Over: SILVER CREEK

007 US HWY 20, Harney, OR

Built 1997 Load: 42.6 t ADT: 119

PERKINS RD

Good

Over: SCS CHANNEL

1 MI W JCT OF CENTRAL RD, Lane, OR

Built 1996 Load: 42.6 t ADT: 1,996

FOOTS CR RD

Good

Over: FOOTS CREEK

6.03 MILEPOST, Jackson, OR

Built 2003 Load: 42.6 t ADT: 135

9TH STREET

Good

Over: OCHOCO CREEK

0.18 MI NE OF US 26, Crook, OR

Built 2003 Load: 42.6 t ADT: 431

COUNTY RD 130

Good

Over: MIDDLE FORK COQUILLE RIV

3.5 MI N OF CAMAS VALLEY, Douglas, OR

Built 1991 Load: 42.6 t ADT: 69

TUMALA MOUNTIAN RD

Good

Over: FALL CREEK

8.7 miles east of HWY 224, Clackamas, OR

Built 2005 Load: 42.6 t ADT: 2,829

UPPER IMNAHA ROAD

Good

Over: IMNAHA RIVER

21.1 MI S OF HWY 350, Wallowa, OR

Built 2006 Load: 42.6 t ADT: 36

WINONA ROAD

Good

Over: JUMPOFF JOE CREEK

T35S-R5W-S35 JOSEPHINE CO, Josephine, OR

Built 1977 Load: 42.6 t ADT: 640

MALONE ROAD

Good

Over: LOST RIVER

0097 MI S OF HWY 39, Klamath, OR

Built 1989 Load: 42.6 t ADT: 1,320

ADAMS RD

Good

Over: SILK CREEK

010 MI W COTTAGE GROVE, Lane, OR

Built 1987 Load: 42.6 t ADT: 117

BOND ROAD

Good

Over: AMAZON CREEK

010 MI W OF EUG. AIRPORT, Lane, OR

Built 1992 Load: 42.6 t ADT: 89

UPPER MAPLE CR RD

Good

Over: MAPLE CREEK

070 MI E HWY101-WOAHINK, Lane, OR

Built 1990 Load: 42.6 t ADT: 150

UNIVERSITY COMM DR

Good

Over: Q STREET CANAL

.5 M SW OF I-5/1-105 INTX, Lane, OR

Built 2000 Load: 42.6 t ADT: 1,498

Showing 6,901-6,950 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.