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%.

Condition Distribution

Bridge inventory deck-condition mix — Oregon (FHWA NBI)

Oregon31.54031287605295%52.59927797833935%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — Oregon (FHWA NBI)

Counties (36)

Baker 188 Benton 190 Clackamas 367 Clatsop 155 Columbia 126 Coos 254 Crook 79 Curry 101 Deschutes 152 Douglas 699 Gilliam 35 Grant 144 Harney 130 Hood River 82 Jackson 401 Jefferson 80 Josephine 226 Klamath 248 Lake 94 Lane 1010 Lincoln 190 Linn 567 Malheur 181 Marion 373 Morrow 70 Multnomah 474 Polk 161 Sherman 48 Tillamook 225 Umatilla 323 Union 167 Wallowa 115 Wasco 148 Washington 326 Wheeler 32 Yamhill 149

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.

CYRUS RD

Structurally Deficient

Over: MILL CREEK

009 MI EAST CR 318, Linn, OR

Built 1988 Load: 0.6 t ADT: 48

GOLDFISH FARM RD.

Structurally Deficient

Over: COX CREEK

0036 MI N OF HWY 20, Linn, OR

Built 1984 Load: 1.0 t ADT: 1,700

Kirk St.

Poor

Over: WILLOW CREEK

WILLOW CK AT KIRK ST., Morrow, OR

Built 1971 Load: 1.9 t ADT: 15

FREEMAN ROAD

Structurally Deficient

Over: FREEMAN CR

009 MI N CR 648, Linn, OR

Built 1978 Load: 2.6 t ADT: 93

PATTY LANE

Poor

Over: ASH SWALE

020 MI S OF AMITY, Yamhill, OR

Built 1958 Load: 2.6 t ADT: 129

ROAD

Structurally Deficient

Over: WILLIAMSON RIVER

(ORIG.# 9730000 - 0.7), Klamath, OR

Built 1969 Load: 2.7 t ADT: 23

All Bridges in Oregon

HUNGRY HILL DR.

Fair

Over: CREEK

007 MI N CR 7A, Linn, OR

Built 1971 Load: 32.1 t ADT: 278

LOWER DIAMOND ROAD

Fair

Over: WALLOWA RIVER

0.4 MI S OF HWY 82, Wallowa, OR

Built 1956 Load: 32.1 t ADT: 203

GOPHER VALLEY RD

Fair

Over: DUPEE CREEK

13MI N ON GOPHER, Yamhill, OR

Built 1964 Load: 32.1 t ADT: 841

US 30 (HWY 066)

Fair

Over: MUDDY CREEK

6.3 MI. S.W. JCT. I-84, Baker, OR

Built 1978 Load: 32.4 t ADT: 829

C-980 NON-FA

Fair

Over: EAGLE CR (SAWMILL LANE)

0.3 MI E JCT CO RD#975, Baker, OR

Built 1978 Load: 32.4 t ADT: 156

SE 172nd AVE

Fair

Over: ROCK CREEK

01.71 MI N OF HWY 212, Clackamas, OR

Built 1968 Load: 32.4 t ADT: 4,868

BRIGHTWOOD BR RD

Fair

Over: SANDY RIVER

0.3 MI NW OF BRIGHTWOOD, Clackamas, OR

Built 1964 Load: 32.4 t ADT: 16,500

WALLUSKI LP ROAD

Fair

Over: WALLOOSKEE RIVER

015 MI NW OF OLNEY, Clatsop, OR

Built 1988 Load: 32.4 t ADT: 450

COUNTY RD 55G

Fair

Over: OSCAR FRANZ/DANIELS CR.

0431 MILES FROM CO RD 26, Coos, OR

Built 1981 Load: 32.4 t ADT: 294

23 S 09 W 04.00:

Fair

Over: CAMP CREEK

5.1 miles S of Hwy 38 (MP, Douglas, OR

Built 1960 Load: 32.4 t ADT: 50

23 S 09 W 13.00:

Fair

Over: CAMP CREEK

5.1 miles S of Hwy 38 (MP, Douglas, OR

Built 1964 Load: 32.4 t ADT: 50

21 S 05 W 18.00:

Fair

Over: SMITH RIVER

17.0 miles NW of Hwy 99 (, Douglas, OR

Built 1961 Load: 32.4 t ADT: 25

26 S 07 W 07.00:

Fair

Over: HUBBARD CREEK

3.7 miles S of County Roa, Douglas, OR

Built 1966 Load: 32.4 t ADT: 25

OR 38 (HWY 045)

Fair

Over: KOEPKE SLOUGH

04.1 MI E HWY 009 JCT, Douglas, OR

Built 1933 Load: 32.4 t ADT: 2,613

I-5 (HWY 001)

Fair

Over: SWAMP CREEK

02.0 MI N OF CO LINE, Douglas, OR

Built 1948 Load: 32.4 t ADT: 18,774

I-5 (HWY 001)

Fair

Over: CREEK

02.7MI S OF SUTHERLIN SCL, Douglas, OR

Built 1954 Load: 32.4 t ADT: 27,668

SALMON HARBOR DR

Fair

Over: WINCHESTER CREEK

AT WINCHESTER BAY, Douglas, OR

Built 1963 Load: 32.4 t ADT: 5,511

BARTON RD CR#97

Fair

Over: COW CREEK

0.2 MI NW OF I5 EXIT 83, Douglas, OR

Built 1988 Load: 32.4 t ADT: 612

US 26 (HWY 005)

Fair

Over: MCCLELLAN CREEK

03.5 MI W JCT US 395, Grant, OR

Built 1979 Load: 32.4 t ADT: 1,177

NFS ROAD

Fair

Over: SF DESOLATION CREEK

NO DATA ENTERED, Grant, OR

Built 2003 Load: 32.4 t ADT: 50

OR 78 (HWY 442)

Fair

Over: SILVIES RIVER(3RD BR)

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

Built 1971 Load: 32.4 t ADT: 1,776

19 S 07 W 27.00:

Fair

Over: SIUSLAW RIVER

0.1 miles SE of Siuslaw R, Lane, OR

Built 1960 Load: 32.4 t ADT: 20

20 S 06 W 09.00:

Fair

Over: SIUSLAW RIVER

0.9 miles S of Siuslaw Ri, Lane, OR

Built 1961 Load: 32.4 t ADT: 20

HWY 69 EB CONN

Fair

Over: SLOUGH (EB ON RAMP)

02.6 W JCT HWY 001, Lane, OR

Built 1964 Load: 32.4 t ADT: 15,744

HOWE LANE

Fair

Over: HILL CREEK

020 MI SO CRESWELL, Lane, OR

Built 1977 Load: 32.4 t ADT: 787

SAGINAW ROAD EAST

Fair

Over: COAST FK WILLAMETTE R

001 MI W I5 AT SAG EXIT, Lane, OR

Built 1965 Load: 32.4 t ADT: 3,020

ROW RIVER RD

Fair

Over: TEETER CREEK

100 MI E COTTAGE GROVE, Lane, OR

Built 1974 Load: 32.4 t ADT: 3,939

COT GR-LORANE RD

Fair

Over: SILK CREEK

008 MI W HWY 99, Lane, OR

Built 1976 Load: 32.4 t ADT: 3,601

SOVERN LANE

Fair

Over: CROW CREEK

035 MI SO JUNCTION CITY, Lane, OR

Built 1994 Load: 32.4 t ADT: 1,248

MARYS PEAK RD

Fair

Over: SPOUT CREEK

AT HARLAN, Lincoln, OR

Built 1970 Load: 32.4 t ADT: 104

ENGLE ROAD

Fair

Over: TRUAX CREEK

0004 MI SOUTH HWY 20, Linn, OR

Built 1958 Load: 32.4 t ADT: 464

BLACK DOG ROAD

Fair

Over: MCCARTHY SLOUGH

050MI NW MILLERSBURG, Linn, OR

Built 1960 Load: 32.4 t ADT: 103

RICHARDSON GAP RD

Fair

Over: CRABTREE CREEK

033MI S ST HWY 226, Linn, OR

Built 1987 Load: 32.4 t ADT: 1,648

NW 36TH STREET

Fair

Over: MALHEUR RIVER

0.05 MI N MALHEUR AVE, Malheur, OR

Built 2013 Load: 32.4 t ADT: 529

JETTERS WAY

Fair

Over: MAIN STAYTON CANAL

02 S OF IDA STREET, Marion, OR

Built 1975 Load: 32.4 t ADT: 56

SO. ABIQUA RD.

Fair

Over: POWERS CREEK

042MI E HWY 214 JCT 213, Marion, OR

Built 1964 Load: 32.4 t ADT: 711

SE TACOMA ST

Fair

Over: B-39 OVER JOHNSON CREEK

0.1 MI E. OF MCLOUGHLIN, Multnomah, OR

Built 1995 Load: 32.4 t ADT: 19,463

TILLAMOOK RIVER RD

Fair

Over: TILLAMOOK RIVER

1.6 MI S TILLAMOOK/HWY101, Tillamook, OR

Built 1976 Load: 32.4 t ADT: 1,411

MCDONALD DIKE ROAD

Fair

Over: N FORK NEHALEM RIVER

1.5 MILES N OF NEHALEM, Tillamook, OR

Built 1992 Load: 32.4 t ADT: 902

South Fork Road

Fair

Over: Wilson River

17.8 m NW of Forest Grove, Tillamook, OR

Built 1981 Load: 32.4 t ADT: 10

Hwy 29

Fair

Over: Carpenter Creek

006 MI S FOREST GROVE SCL, Washington, OR

Built 1975 Load: 32.4 t ADT: 13,003

MOORES VALLEY RD

Fair

Over: YAMHILL RIVER

017 MI W YAMHILL, Yamhill, OR

Built 2007 Load: 32.4 t ADT: 639

IRR BIA RTE 30

Fair

Over: BEAVER CREEK

32 KM NW OF WARM SPRINGS, Wasco, OR

Built 1972 Load: 32.6 t ADT: 40

OR 245 (HWY 415)

Fair

Over: BIG CREEK

12.5 MI. E. JCT. US 26, Baker, OR

Built 1965 Load: 32.7 t ADT: 151

ROAD

Fair

Over: ROCK CREEK

NO DATA ENTERED, Benton, OR

Built 1976 Load: 32.7 t ADT: 1

SALMONBERRY RD

Fair

Over: ALSEA RIVER

0027 MI SE OF HWY 34, Benton, OR

Built 1959 Load: 32.7 t ADT: 75

ROAD

Fair

Over: CLACKAMAS RIVER

S-22, T-6S, R-7E, WM, Clackamas, OR

Built 1948 Load: 32.7 t ADT: 100

MAPLE GROVE RD (E)

Fair

Over: BEAVER CREEK

04.7 MI E OF MARION COUNT, Clackamas, OR

Built 1970 Load: 32.7 t ADT: 164

LOLO PASS RD

Fair

Over: SANDY RIVER

1 MI N OF HWY 26, Clackamas, OR

Built 1965 Load: 32.7 t ADT: 1,100

MT HOOD DRIVE

Fair

Over: CREEK

11800 SE MT SCOTT BLVD, H, Clackamas, OR

Built 1997 Load: 32.7 t ADT: 48

Showing 3,801-3,850 of 8,310 bridges

Related

All states → | National rankings → | Understanding conditions → | SD bridges explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.