State profile · Below national median SD

Oregon bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oregon — drawn straight from the FHWA National Bridge Inventory.

8,310
Public bridges
31.5%
Good condition
4.5%
Poor condition
4.5%
Structurally deficient

Total Bridges

8,310

Public highway bridges in Oregon

Good Condition

31.5%

2,621 bridges rated 7-9

-18.5pp vs 50% benchmark

Poor Condition

4.5%

371 bridges rated 0-4

Structurally Deficient

4.5%

371 bridges flagged for repair priority

-2.5pp vs national avg 7.0%

Oregon vs national bridge condition

Oregon — Good condition share 31.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Oregon — Structurally deficient share 14.9%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Oregon vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oregon on the same metric.

24

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

08

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965
Selected

41

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310

39

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

34

New Jersey

4.59% top marginal rate
Structure
Progressive
Burden @ $100K
$6,796

Bridges Needing Most Attention in Oregon

Six lowest-condition bridges in Oregon, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Oregon

ROAD

Good

Over: LEMOLO #2CANAL

NO DATA ENTERED, Douglas, OR

Built 1960 Load: 30.0 t ADT: 25

ROAD

Good

Over: LEMOLO CANAL

NO DATA ENTERED, Douglas, OR

Built 1961 Load: 30.0 t ADT: 50

ROAD

Good

Over: CITY CREEK

NO DATA ENTERED, Lane, OR

Built 1958 Load: 30.0 t ADT: 50

ROAD

Good

Over: ALSEA RIVER

NO DATA ENTERED, Lincoln, OR

Built 1959 Load: 30.0 t ADT: 6

ROAD

Good

Over: FALL CREEK

NO DATA ENTERED, Lincoln, OR

Built 1978 Load: 30.0 t ADT: 4

ROAD

Good

Over: SQUIRREL CREEK

S-20, T-8S, R-8E, WM, Marion, OR

Built 1960 Load: 30.0 t ADT: 170

NO DATA ENTERED

Good

Over: LITTLE EAGLE CREEK

JUNC FSR 7735/7720, Baker, OR

Built 2022 Load: 30.1 t ADT: 20

HWY 410

Good

Over: CRACKER CREEK

3.3 MI. NW JCT. OR 7, Baker, OR

Built 1998 Load: 30.1 t ADT: 438

COUNTY RD 219G

Good

Over: WOODARD CREEK

005 MILES W ST HWY #42SOU, Coos, OR

Built 1969 Load: 30.1 t ADT: 32

24 S 08 W 23.03:

Good

Over: RADER CREEK

4.7 miles W County Rd 33, Douglas, OR

Built 1975 Load: 30.1 t ADT: 25

31 S 03 W 03.02:

Good

Over: EAST FORK STOUTS CREEK

1.2 miles S of Hwy 227 (M, Douglas, OR

Built 1980 Load: 30.1 t ADT: 30

DREWSEY MKT RD

Good

Over: STINKING WATER CREEK

113 MI C310 PINE CREEK RD, Harney, OR

Built 2016 Load: 30.1 t ADT: 50

OR 35 (HWY 026)

Good

Over: WHITE RIVER OVERFLOW

10.99 MI E OF HWY 53 JCT, Hood River, OR

Built 2011 Load: 30.1 t ADT: 1,442

OR62 (022I and D)

Good

Over: Swanson Creek

Hwy 022I MP 4.01, Jackson, OR

Built 2018 Load: 30.1 t ADT: 17,039

NELSON MTN ROAD

Good

Over: WF Knapp Creek

MP 5.80 Nelson Mt Rd., Lane, OR

Built 2010 Load: 30.1 t ADT: 273

NELSON MTN ROAD

Good

Over: Knapp Creek

MP 5.90 Nelson Mt Rd., Lane, OR

Built 2010 Load: 30.1 t ADT: 273

OR 58 (HWY 018)

Good

Over: HALF VIADUCT

061 MI W LANE KLAMATH LN, Lane, OR

Built 2015 Load: 30.1 t ADT: 1,544

VISITOR & PROJECT

Good

Over: BONNEVILLE DAM

NEW LOCK SWING BRIDGE, Multnomah, OR

Built 1992 Load: 30.1 t ADT: 500

03 S 07 W 28.00:

Good

Over: NESTUCCA RIVER

18.7 miles E of Hwy 101 (, Tillamook, OR

Built 1966 Load: 30.1 t ADT: 10

BROOTEN RD

Good

Over: SLOUGH

0.05 MI S PACIFIC CITY, Tillamook, OR

Built 1990 Load: 30.1 t ADT: 4,179

OR 82 (HWY 010)

Good

Over: GR RONDE R (ISLAND CITY)

01.7 MI NE JCT I84, Union, OR

Built 1976 Load: 30.1 t ADT: 5,323

NO DATA ENTERED

Good

Over: NF CATHERINE CREEK

NO DATA ENTERED, Union, OR

Built 2013 Load: 30.1 t ADT: 10

OR 99W (HWY 91)

Good

Over: Creek

1/2 MI S OF MARY'S RV, Benton, OR

Built 1992 Load: 30.5 t ADT: 19,152

06 S 04 E 06.00:

Good

Over: NORTH FORK MOLALLA RIVER

5.7 miles NE of Dickey Pr, Clackamas, OR

Built 1968 Load: 30.5 t ADT: 100

SOUTH SHORE BLVD

Good

Over: OSWEGO CANAL

4 MI S LAKEVIEW BLVD, Clackamas, OR

Built 2005 Load: 30.5 t ADT: 9,102

STAFFORD RD

Good

Over: TUALATIN RIVER

1 MILE NW OF I-205, Clackamas, OR

Built 2010 Load: 30.5 t ADT: 9,836

ALDRICH POINT RD

Good

Over: DAVIS CREEK

INT ALDRICH & DAVIS BOT, Clatsop, OR

Built 2000 Load: 30.5 t ADT: 168

04 N 03 W 07.02:

Good

Over: EAST FORK NEHALEM RIVER

14.7 miles NW of Hwy 30 (, Columbia, OR

Built 1972 Load: 30.5 t ADT: 25

OR 42S (HWY 244)

Good

Over: BEAR CREEK OFLOW

02.9 E JCT HWY 009, Coos, OR

Built 1981 Load: 30.5 t ADT: 1,154

OR 42 (HWY 035)

Good

Over: PORTER CREEK

11.5 MI W OF HWY 001 JCT, Douglas, OR

Built 1986 Load: 30.5 t ADT: 5,376

HWY 402

Good

Over: N FORK JOHN DAY RIVER

In Monument, Grant, OR

Built 2008 Load: 30.5 t ADT: 238

OR 78 (HWY 442)

Good

Over: SILVIES SLOUGH(11TH BR)

2.7 MI. E. JCT. US 20/395, Harney, OR

Built 1971 Load: 30.5 t ADT: 1,260

OR 205 (HWY 440)

Good

Over: NEWMAN SLOUGH

0.6 MI. S. JCT. OR 78, Harney, OR

Built 1997 Load: 30.5 t ADT: 432

C302 ALTNOW BEULAH

Good

Over: MILL CREEK

011 M C304 OTIS VALLEY RD, Harney, OR

Built 1995 Load: 30.5 t ADT: 69

DETHMAN RIDGE DR

Good

Over: ODELL CREEK

MP 1.86, Hood River, OR

Built 2017 Load: 30.5 t ADT: 1,255

34 S 04 W 15.00:

Good

Over: PLEASANT CREEK

7.5 miles N of I-5 (exit, Jackson, OR

Built 1962 Load: 30.5 t ADT: 25

DICKS CREEK RD

Good

Over: CROOKED CREEK

001 WEST HWY 395, Lake, OR

Built 2003 Load: 30.5 t ADT: 7

16 S 07 W 06.00:

Good

Over: Swamp Creek

"1.5 miles NW of Hwy ""36, Lane, OR

Built 2011 Load: 30.5 t ADT: 2

OLD US 20 (HWY 33)

Good

Over: HAYES CREEK

035 MI W OF EDDYVILLE, Lincoln, OR

Built 2006 Load: 30.5 t ADT: 5,142

MANDEE LANE

Good

Over: WILEY CREEK

1.0 MI S. OF FOSTER, Linn, OR

Built 1995 Load: 30.5 t ADT: 72

WIRTH ROAD

Good

Over: CALAPOOIA RIVER

017 MI E CR418, Linn, OR

Built 2008 Load: 30.5 t ADT: 130

OR 99E (Hwy 58)

Good

Over: Big Muddy Creek

053 MI S HALSEY, Linn, OR

Built 2008 Load: 30.5 t ADT: 3,974

IONE-GOOSEBERRY RD

Good

Over: WILLOW CREEK EB

0.25 MI S OF HWY 74, Morrow, OR

Built 1980 Load: 30.5 t ADT: 217

OR 51 (Hwy 193)

Good

Over: Rickreall Creek

00.4 S. OF HWY 22, Polk, OR

Built 1995 Load: 30.5 t ADT: 6,718

TILLAMOOK RIVER RD

Good

Over: TILLAMOOK RIVER OVERFLOW

1.5 MI SO TILLAMOOK, Tillamook, OR

Built 1975 Load: 30.5 t ADT: 1,411

US 395 (HWY 028)

Good

Over: FIVE MILE CREEK

6.1 MI. SW JCT OR 244, Umatilla, OR

Built 1985 Load: 30.5 t ADT: 335

SW QUINNEY AVENUE

Good

Over: MCKAY CREEK

0.1 MI W OF CO RD 1303, Umatilla, OR

Built 2010 Load: 30.5 t ADT: 4,501

04 S 06 W 18.00:

Good

Over: WILLAMINA CREEK

6.1 miles N of Bus. Hwy 1, Yamhill, OR

Built 1971 Load: 30.5 t ADT: 20

OR 7 (HWY 071)

Good

Over: POWDER RIVER

0.8 MI. SW JCT. STATE 410, Baker, OR

Built 1973 Load: 30.8 t ADT: 406

FOSTER RD

Good

Over: ROCK CREEK

1.8 M N OF HWY 212, Clackamas, OR

Built 1976 Load: 30.8 t ADT: 11,400

Showing 6,101-6,150 of 8,310 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.