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

Fair

Over: CLACKAMAS RIVER

S-29, T-4S, R-5E, WM, Clackamas, OR

Built 1955 Load: 27.6 t ADT: 50

I-5 (HWY 001)

Fair

Over: WOODFORD CREEK

02.8 MI N OF CO LINE, Douglas, OR

Built 1948 Load: 27.8 t ADT: 18,774

AUBURN AVE

Fair

Over: POWDER RIVER

CITY OF BAKER, Baker, OR

Built 1958 Load: 27.9 t ADT: 2,221

C-672 NON-FA

Fair

Over: BURNT R

0.5 MI S JCT ORE7, Baker, OR

Built 1968 Load: 27.9 t ADT: 60

06 S 03 E 06.00:

Fair

Over: SOUTH FORK MOLALLA RIVER

7.2 miles SE of Molalla o, Clackamas, OR

Built 1954 Load: 27.9 t ADT: 50

WINDY CITY ROAD N

Fair

Over: LITTLE CEDAR CREEK

01.0 MI N OF UNION MILLS, Clackamas, OR

Built 1966 Load: 27.9 t ADT: 329

ALTERNATE HWY 101

Fair

Over: ECOLA CR. BR.

N.CANNON BEACH,5TH & 101, Clatsop, OR

Built 1964 Load: 27.9 t ADT: 6,466

HILL CREST LOOP RD

Fair

Over: BIG CREEK

010 MI S KNAPPA JCT, Clatsop, OR

Built 1957 Load: 27.9 t ADT: 1,012

WOODSON ROAD

Fair

Over: WESTPORT SLOUGH

001 N OF WOODSON, Columbia, OR

Built 1982 Load: 27.9 t ADT: 330

MCNULTY WAY

Fair

Over: MCNULTY CREEK

IN ST. HELENS, Columbia, OR

Built 1984 Load: 27.9 t ADT: 67

US101(HWY009)

Fair

Over: TWOMILE CREEK

05.4 MI S HWY 244 JCT, Coos, OR

Built 1965 Load: 27.9 t ADT: 3,574

CATCHING CR RD

Fair

Over: KOONTZ CREEK BRIDGE

0716 FROM JCT RD 19 AN 20, Coos, OR

Built 1969 Load: 27.9 t ADT: 32

GRAVELFORD LN

Fair

Over: FOX CREEK

0411 MILES E JCT42 CO RD, Coos, OR

Built 1974 Load: 27.9 t ADT: 320

OR 27 (HWY 014)

Fair

Over: IRRIGATION DITCH

042 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 27.9 t ADT: 394

BOYD ACRES ROAD

Fair

Over: NORTH UNIT MAIN CANAL

003 MI N OF STUDIO ROAD, Deschutes, OR

Built 1965 Load: 27.9 t ADT: 10,864

OR 42 (HWY 035)

Fair

Over: COQUILLE RIVER MIDDLE FK

3.7 MI E OF COUNTY LINE, Douglas, OR

Built 1976 Load: 27.9 t ADT: 2,641

COUNTY RD 83

Fair

Over: SOUTH FORK DEER CREEK

3.6 MI S OF DIXONVILLE, Douglas, OR

Built 1955 Load: 27.9 t ADT: 332

OR 38 (HWY 045)

Fair

Over: ELK CR 3RD XING

038 MI E ELKTON, Douglas, OR

Built 2008 Load: 27.9 t ADT: 2,654

US 26 (HWY 005)

Fair

Over: FIELDS CREEK

09.7 MI WEST JCT US 395, Grant, OR

Built 1979 Load: 27.9 t ADT: 930

HIGHBANK ROAD

Fair

Over: WHETSTONE CR

3.74 MILEPOST, Jackson, OR

Built 1969 Load: 27.9 t ADT: 394

CLOVERLAWN DRIVE

Fair

Over: SOUTH HIGHLINE CANAL

T36S-R5W-S29 JOSEPHINE CO, Josephine, OR

Built 1966 Load: 27.9 t ADT: 5,391

THOMPSON CREEK RD

Fair

Over: THOMPSON CREEK

T38S-R7W-S21/28 JOSEPHINE, Josephine, OR

Built 1960 Load: 27.9 t ADT: 393

CRESCENT CUTOFF RD

Fair

Over: LITTLE DESCHUTES RIVER

002 MI W OF HWY 97, Klamath, OR

Built 1962 Load: 27.9 t ADT: 1,497

CRESCENT CUTOFF RD

Fair

Over: CRESCENT CR

036 MI E HWY 58, Klamath, OR

Built 1972 Load: 27.9 t ADT: 940

GALE ROAD

Fair

Over: LOST RIVER

007 MI E OF W LANGEL RD, Klamath, OR

Built 1985 Load: 27.9 t ADT: 169

DEHLINGER LANE

Fair

Over: IRRIGATION CANAL

0001 MI W HILL RD, Klamath, OR

Built 1968 Load: 27.9 t ADT: 721

SILVER LAKE ROAD

Fair

Over: NATURAL DRAINAGE CHAN

1898 MI E HWY 97, Klamath, OR

Built 1986 Load: 27.9 t ADT: 241

SILVER LAKE ROAD

Fair

Over: JACK CREEK

020.75 MI FROM HWY. 97, Klamath, OR

Built 1986 Load: 27.9 t ADT: 360

DODDS HOLLOW

Fair

Over: IRRIGATION CANAL

002 MI N OF MALIN HWY, Klamath, OR

Built 1971 Load: 27.9 t ADT: 491

I O O F CEMETRY RD

Fair

Over: IRRIGATION CANAL

007 MI S OF HWY 39, Klamath, OR

Built 1972 Load: 27.9 t ADT: 82

REEDER RD

Fair

Over: IRRIGATION CANAL

0165 MI FROM HWY 140, Klamath, OR

Built 1975 Load: 27.9 t ADT: 359

STATE LINE RD

Fair

Over: IRRIGATION CANAL

0545 MI E OF HWY 39, Klamath, OR

Built 1969 Load: 27.9 t ADT: 978

SUTY ROAD

Fair

Over: IRRIGATION CANAL

007 MI S OF HWY 50, Klamath, OR

Built 1974 Load: 27.9 t ADT: 74

WILSON RD

Fair

Over: IRRIGATION CANAL

008 MI S OF HWY 50, Klamath, OR

Built 1978 Load: 27.9 t ADT: 127

MATNEY WAY

Fair

Over: IRRIGATION CANAL

AT G CANAL & HILL RO, Klamath, OR

Built 1970 Load: 27.9 t ADT: 111

CAMPBELL RD

Fair

Over: PORTION OF N FK SPRAGUE

006 MI WEST OF CAMP SIX R, Klamath, OR

Built 1980 Load: 27.9 t ADT: 44

WASHBURN WAY

Fair

Over: IRRIGATION CANAL

0003 MI N OF OLD MID RD, Klamath, OR

Built 1981 Load: 27.9 t ADT: 137

3-10

Fair

Over: FISH CREEK

13.10 MI NORTH HWY 140, Lake, OR

Built 1982 Load: 27.9 t ADT: 81

LOST CR RD

Fair

Over: LOST CREEK

030 SOUTH DEXTER LAKE, Lane, OR

Built 1976 Load: 27.9 t ADT: 1,463

I-5 (HWY 001) SB

Fair

Over: HILL CREEK

07.9 MI N COTTAGE GROVE, Lane, OR

Built 1956 Load: 27.9 t ADT: 18,931

I-5 (HWY 001) NB

Fair

Over: MCKENZIE OFLOW

032 MI N OF EUGENE NCL, Lane, OR

Built 1960 Load: 27.9 t ADT: 20,437

I-5 (HWY 001) SB

Fair

Over: MCKENZIE OFLOW

032 MI N OF EUGENE NCL, Lane, OR

Built 1960 Load: 27.9 t ADT: 20,437

I-105 (HWY 227) CO

Fair

Over: BICYCLE PATH

01.0 MI E OR99W JCT, Lane, OR

Built 1967 Load: 27.9 t ADT: 9,212

ROW RIVER RD

Fair

Over: ROW RIVER

020 MI E COTTAGE GROVE, Lane, OR

Built 1961 Load: 27.9 t ADT: 7,459

I-5 (HWY001) NB

Fair

Over: COAST FK WILLAMETTE RIVE

05.3MI N COTTAGE GROVE, Lane, OR

Built 2005 Load: 27.9 t ADT: 18,931

WILKINS RD

Fair

Over: MUDDY CREEK

020 MI N OF COBURG, Lane, OR

Built 1973 Load: 27.9 t ADT: 240

STURTEVANT DR

Fair

Over: STURTEVANT CREEK

0.50 MI SO OF VENETA, Lane, OR

Built 1983 Load: 27.9 t ADT: 165

DAHLIN ROAD

Fair

Over: MERCER LAKE/LAVERDIERECR

013 MI E HWY 101, Lane, OR

Built 1980 Load: 27.9 t ADT: 152

24TH AVE

Fair

Over: AMAZON CHANNEL

EUGENE 24&AMAZON CHAN, Lane, OR

Built 1950 Load: 27.9 t ADT: 11,532

NO. TERRY STREET

Fair

Over: A-2 CHANNEL

0.5 MI N BARGER AVE., Lane, OR

Built 1981 Load: 27.9 t ADT: 4,539

Showing 3,251-3,300 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.