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

ROCKYFORD ROAD

Fair

Over: NORTH YAMHILL RIVER

4 MI NW OF YAMHILL, Yamhill, OR

Built 1979 Load: 16.5 t ADT: 493

US 30 (HWY 449)

Fair

Over: BURNT RIVER (LIME)

0.5 MI. S. JCT. I-84, Baker, OR

Built 1934 Load: 16.8 t ADT: 55

HWY 31

Fair

Over: Bowers Slough

062 MI E CORVALLIS, Benton, OR

Built 1964 Load: 16.8 t ADT: 14,891

Hwy 201

Fair

Over: South Fork Alsea River

011 MI SW ALSEA, Benton, OR

Built 1934 Load: 16.8 t ADT: 475

BRIGHTWOOD LOOP RD

Fair

Over: SALMON RIVER

0.25 MI N OF HWY 26, Clackamas, OR

Built 1929 Load: 16.8 t ADT: 1,493

REDLAND ROAD

Fair

Over: CLEAR CREEK

5.8 M SE OF REDLAND, Clackamas, OR

Built 1957 Load: 16.8 t ADT: 17,600

Hwy 064 NB

Fair

Over: UPRR

4.6 MI N OF OREGON CITY, Clackamas, OR

Built 1973 Load: 16.8 t ADT: 47,511

Hwy 064 SB

Fair

Over: Clackamas River

1.6 MI NE OREGON CITY CC, Clackamas, OR

Built 1962 Load: 16.8 t ADT: 54,814

SPRUCE STREET

Fair

Over: SO. FORK COQUILLE RIVER

130 MI S FAS 825 JCT, Coos, OR

Built 1997 Load: 16.8 t ADT: 3,368

US101(HWY009)

Fair

Over: Reinhart Creek

10.4 MI S HWY 251 JCT, Curry, OR

Built 1954 Load: 16.8 t ADT: 2,179

US 199 (HWY 025)SB

Fair

Over: ROGUE RIVER

CAVEMAN B 6ST G PASS, Josephine, OR

Built 1931 Load: 16.8 t ADT: 20,302

OR 39 (HWY 050)

Fair

Over: LOST RIVER

043 MI N HWY 426 JCT, Klamath, OR

Built 1941 Load: 16.8 t ADT: 4,074

US101 (HWY 9)

Fair

Over: Siltcoos River

06.6 MI S HWY 062 JCT, Lane, OR

Built 1930 Load: 16.8 t ADT: 4,255

US101 (HWY 9)

Fair

Over: Cape Creek

10.7 MI N LINC-LANE CO LN, Lane, OR

Built 1931 Load: 16.8 t ADT: 2,939

OR 126 (HWY 015)

Fair

Over: HOLDEN CREEK

01.6 MI W LEABURG PO, Lane, OR

Built 1929 Load: 16.8 t ADT: 4,754

HWY 200

Fair

Over: LONG TOM OFLOW

00.2 N JCT HWY 062, Lane, OR

Built 1967 Load: 16.8 t ADT: 1,376

OR 99W (HWY 91)

Fair

Over: Flat Creek

030 MI S BENTON LANE CO L, Lane, OR

Built 1933 Load: 16.8 t ADT: 7,458

I-5 (HWY 001) SB

Fair

Over: CREEK

01.1 MI N COTTAGE GROVE, Lane, OR

Built 1956 Load: 16.8 t ADT: 16,584

TEN MILE ROAD

Fair

Over: WILDCAT CREEK

083 MI E HWY 101-TEN MILE, Lane, OR

Built 1983 Load: 16.8 t ADT: 112

OR 226 (Hwy 211)

Fair

Over: Trask Creek

012 MI W LINN MARION CO L, Linn, OR

Built 1963 Load: 16.8 t ADT: 1,666

OR 126 (HWY 215)

Fair

Over: MCKENZIE RIVER

04.6 MI S HWY 16 JCT, Linn, OR

Built 1959 Load: 16.8 t ADT: 1,445

NICEWOOD DRIVE

Fair

Over: OVERFLOW CANAL

040 MILES WEST OF HALSEY, Linn, OR

Built 1964 Load: 16.8 t ADT: 165

DALE DRIVE

Fair

Over: DRY MUDDY CREEK

0017 MILES EAST OF CR 230, Linn, OR

Built 1968 Load: 16.8 t ADT: 52

WAGGENER ROAD

Fair

Over: SPOON CREEK

0080 MILES NORTH OF CR516, Linn, OR

Built 1962 Load: 16.8 t ADT: 57

3RD AVE. E C-1076

Fair

Over: WILLOW CREEK EB

003 MI EAST OF INT HWY 26, Malheur, OR

Built 1986 Load: 16.8 t ADT: 198

MILL CR RD

Fair

Over: MILL CREEK

00.3 EAST OF MARION RD, Marion, OR

Built 1955 Load: 16.8 t ADT: 5,800

OR 22 (HWY 162)

Fair

Over: Tumble Creek

020 MI W DETROIT, Marion, OR

Built 1949 Load: 16.8 t ADT: 4,228

21ST SE

Fair

Over: SHELTON DITCH

1000 BLOCK, Marion, OR

Built 1959 Load: 16.8 t ADT: 3,278

MISSION ST

Fair

Over: PRINGLE CREEK

BET WINTER & CAPITOL, Marion, OR

Built 1953 Load: 16.8 t ADT: 19,501

Hwy 100

Fair

Over: Oneonta Gorge Creek

2.2 MI E MULTNOMAH FALLS, Multnomah, OR

Built 1948 Load: 16.8 t ADT: 781

NW KITTRIDGE AVE.

Fair

Over: B-10 OVER BNRR

NW FRONT-NW ST HELENS RD, Multnomah, OR

Built 1968 Load: 16.8 t ADT: 8,604

SW CANYON RD

Fair

Over: GULLY

3 BLKS W OF VISTA, Multnomah, OR

Built 1927 Load: 16.8 t ADT: 14,607

US 97 (HWY 042)

Fair

Over: SPANISH HOLLOW CREEK

025 MI S BIGGS JCT, Sherman, OR

Built 1963 Load: 16.8 t ADT: 2,796

US101 (HWY 9)

Fair

Over: Neskowin Creek

009 MI S NESKOWIN, Tillamook, OR

Built 1960 Load: 16.8 t ADT: 3,910

OR 11 (HWY 008)

Fair

Over: LITTLE WALLA WALLA RIVER

4.6 MI. S. WASH. ST LINE, Umatilla, OR

Built 1948 Load: 16.8 t ADT: 10,131

I-84 (HWY 006) WB

Fair

Over: UPRR

003 MI NW BAKER CO LINE, Union, OR

Built 1972 Load: 16.8 t ADT: 4,905

HWY 100

Fair

Over: MOSIER CREEK

IN MOSIER, Wasco, OR

Built 1920 Load: 16.8 t ADT: 619

HWY 91

Fair

Over: PNWR

AT TIGARD CC, Washington, OR

Built 1940 Load: 16.8 t ADT: 34,462

OR 99W (HWY 91)

Fair

Over: Ash Swale

IN AMITY, Yamhill, OR

Built 1922 Load: 16.8 t ADT: 7,056

OR 18 (Hwy 39)

Fair

Over: Yamhill River

006 MI SW HWY 01W JCT, Yamhill, OR

Built 1957 Load: 16.8 t ADT: 15,334

OR 34 (Hwy 27)

Fair

Over: Marys River

002 MI W HWY 33 JCT, Benton, OR

Built 1949 Load: 17.2 t ADT: 3,166

SW 15TH ST

Fair

Over: MARY'S RIVER

S OF HWY 20-34, Benton, OR

Built 1953 Load: 17.2 t ADT: 3,800

OR 47 (Hwy 102)

Fair

Over: East Fork Nehalem River

11.0 MI S HWY 110 JCT, Columbia, OR

Built 1929 Load: 17.2 t ADT: 1,476

HWY 241

Fair

Over: ISTHMUS SLOUGH

00.2 MI SW EASTSIDE SCL, Coos, OR

Built 1931 Load: 17.2 t ADT: 10,640

OR 42 (HWY 035)

Fair

Over: COQUILLE RIVER

22.6 MI E OF MYRTLE POINT, Coos, OR

Built 1964 Load: 17.2 t ADT: 2,346

RAINBOW LAKE ROAD

Fair

Over: TUCANNON RIVER

1/4 MI WEST OF HATCHERY, Crook, OR

Built 1980 Load: 17.2 t ADT: 20

SMITH ROCK ROAD

Fair

Over: NORTH UNIT CAN/SMITHROCK

3.44 MI. EAST OF HWY 97, Deschutes, OR

Built 1971 Load: 17.2 t ADT: 362

OR 42 (HWY 035)

Fair

Over: MIDDLE FK COQUILLE RIVER

7.2 MI E OF COUNTY LINE, Douglas, OR

Built 1984 Load: 17.2 t ADT: 2,641

COUNTY RD 82

Fair

Over: JIM CREEK

7.0 MI SE OF GLIDE, Douglas, OR

Built 1948 Load: 17.2 t ADT: 290

STEWART PARKWAY

Fair

Over: SOUTH UMPQUA RIVER

0.9 MI W OF I-5, Douglas, OR

Built 1978 Load: 17.2 t ADT: 12,589

Showing 1,601-1,650 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.