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: LIMPY CREEK

NO DATA ENTERED, Douglas, OR

Built 1976 Load: 31.8 t ADT: 50

PARK RD

Fair

Over: PASS CREEK

0.1 MI NORTH OF CURTIN., Douglas, OR

Built 1998 Load: 31.8 t ADT: 222

C61-N.RIVERSIDE RD

Fair

Over: JOHN DAY R(RIVERSIDE BR)

5.1 MI S JCT US 26, Grant, OR

Built 1959 Load: 31.8 t ADT: 55

DREWSEY RD

Fair

Over: MIDDLE FORK MALHEUR RIVE

006 MI C306 AT DREWSEY, Harney, OR

Built 1957 Load: 31.8 t ADT: 169

COUNTY RD 890

Fair

Over: EVANS CR/MINTHORNE RD.

0.29 MILEPOST, Jackson, OR

Built 1965 Load: 31.8 t ADT: 1,720

OR 140 (HWY 270)

Fair

Over: LITTLE BUTTE CREEK

07.8 MI E HWY 022 JCT, Jackson, OR

Built 1969 Load: 31.8 t ADT: 3,701

OR 66 (HWY 021)

Fair

Over: KEENE CREEK

16.0 MI E OF ASHLAND, Jackson, OR

Built 1997 Load: 31.8 t ADT: 416

C STREET

Fair

Over: WILLOW CREEK EB

0.4 MI E OF HWY 97, Jefferson, OR

Built 1974 Load: 31.8 t ADT: 197

US 199 (HWY 025)

Fair

Over: SLATE CREEK

14.3 MI W OF GRANTS PASS, Josephine, OR

Built 1927 Load: 31.8 t ADT: 7,085

ROAD

Fair

Over: NORTH FORK SPRAGUE RIVER

NO DATA ENTERED, Lake, OR

Built 1956 Load: 31.8 t ADT: 40

ROAD

Fair

Over: NORTH FORK SPRAGUE RIVER

NO DATA ENTERED, Lake, OR

Built 1956 Load: 31.8 t ADT: 19

1-10

Fair

Over: LOWER THOMAS CREEK

1.45 MI WEST OF LAKEVIEW, Lake, OR

Built 1967 Load: 31.8 t ADT: 396

2-16

Fair

Over: THOMAS CREEK

050 MI NORTH HWY 140, Lake, OR

Built 1977 Load: 31.8 t ADT: 247

3-14

Fair

Over: TWENTY MILE CREEK

113 SOUTH HWY 140, Lake, OR

Built 1970 Load: 31.8 t ADT: 123

6TH ST

Fair

Over: DEADMAN CREEK

0.40 WEST HWY 395, Lake, OR

Built 1983 Load: 31.8 t ADT: 142

LOST CR RD

Fair

Over: LOST CREEK

020 MI SOUTH CITY DEXTER, Lane, OR

Built 1972 Load: 31.8 t ADT: 754

OR 36 (HWY 229)

Fair

Over: GREEN CREEK

00.7 W DEADWOOD PO, Lane, OR

Built 1985 Load: 31.8 t ADT: 399

ROAD

Fair

Over: FALL CR

13.2 E JCT JAS-LOW&FS 18, Lane, OR

Built 1949 Load: 31.8 t ADT: 90

LANES TURN ROAD

Fair

Over: CURTIS SLOUGH

045 MI NW COBURG, Lane, OR

Built 1978 Load: 31.8 t ADT: 173

LYNX HOLLOW ROAD

Fair

Over: LYNX CREEK

030 W HWY 99, Lane, OR

Built 1978 Load: 31.8 t ADT: 738

CAMAS SWALE RD

Fair

Over: CAMAS SWALE

070 W CRESWELL, Lane, OR

Built 1978 Load: 31.8 t ADT: 1,366

UPPER N FORK ROAD

Fair

Over: PORTER CREEK

170 MI NE OF FLORENCE, Lane, OR

Built 1975 Load: 31.8 t ADT: 163

I-84 (HWY 006) EB

Fair

Over: SNAKE RIVER

ORE-IDAHO STATE LINE, Malheur, OR

Built 1960 Load: 31.8 t ADT: 11,500

I-84 (HWY 006) WB

Fair

Over: SNAKE RIVER

ORE-IDAHO STATE LINE, Malheur, OR

Built 1960 Load: 31.8 t ADT: 11,500

HWY 457

Fair

Over: OWYHEE CANAL

1.75 MI W. JCT I-84, Malheur, OR

Built 1991 Load: 31.8 t ADT: 5

WINDSOR ISLAND RD

Fair

Over: OVERFLOW CHANNEL

03.5 N OF CHEMAWA, Marion, OR

Built 1958 Load: 31.8 t ADT: 821

WINTER ST NE

Fair

Over: MILL CREEK

@ 800 BLOCK, Marion, OR

Built 1929 Load: 31.8 t ADT: 4,484

NORTH MAIN AVE.

Fair

Over: JOHNSON CREEK

002 S OF SE POWELL BLVD, Multnomah, OR

Built 1939 Load: 31.8 t ADT: 137

US 97 (HWY 042)

Fair

Over: SPANISH HOLLOW CREEK

069 MI S OF BIGGS JCT, Sherman, OR

Built 1973 Load: 31.8 t ADT: 2,321

OR 6 (Hwy 037)

Fair

Over: Devils Lake Fk Wilson R

19.6 MI W OF HWY 47 JCT, Tillamook, OR

Built 1940 Load: 31.8 t ADT: 5,608

WHISKEY CREEK ROAD

Fair

Over: WHISKEY CREEK

02.5 MI S NETARTS, Tillamook, OR

Built 1981 Load: 31.8 t ADT: 1,485

ROAD

Fair

Over: SOUTH FORK UMATILLA

NO DATA ENTERED, Umatilla, OR

Built 1958 Load: 31.8 t ADT: 46

FRANKLIN STREET

Fair

Over: PINE CREEK

300 BLOCK FRANKLIN STREET, Umatilla, OR

Built 1955 Load: 31.8 t ADT: 82

GURDANE ROAD

Fair

Over: EAST FORK BUTTER CREEK

1.6 MI SW OF HWY 395, Umatilla, OR

Built 1994 Load: 31.8 t ADT: 40

WESTLAND ROAD

Fair

Over: WESTLAND A CANAL

0.9 MI N OF I 84 INT, Umatilla, OR

Built 1968 Load: 31.8 t ADT: 3,375

LONG HOLLOW ROAD

Fair

Over: DRY CREEK

0.6 MI. S. OF BOYD RD., Wasco, OR

Built 1959 Load: 31.8 t ADT: 97

STRINGTOWN ROAD

Fair

Over: GALES CREEK

001 MI S GALES CREEK ROAD, Washington, OR

Built 1958 Load: 31.8 t ADT: 491

US 26 (HWY 041)

Fair

Over: BRIDGE CREEK

033 MI W MITCHELL, Wheeler, OR

Built 1951 Load: 31.8 t ADT: 928

COALMAN RD

Fair

Over: CEDAR CREEK

00.6 MI E OF TEN EYCK RD, Clackamas, OR

Built 1960 Load: 32.1 t ADT: 1,339

COLORADO ROAD

Fair

Over: TICKLE CREEK

00.75 MI S OF KELSO RD, Clackamas, OR

Built 1972 Load: 32.1 t ADT: 14

CHAPMAN ROAD

Fair

Over: N FK SCAPPOOSE CREEK

090 MI SW ST HELENS, Columbia, OR

Built 1978 Load: 32.1 t ADT: 302

OR 38 (HWY 045)

Fair

Over: WELLS CREEK

022 MI E SCOTTSBURG, Douglas, OR

Built 2002 Load: 32.1 t ADT: 3,395

HAYHURST RD #24

Fair

Over: BILLY CREEK

5.5 MI NW OF YONCALLA, Douglas, OR

Built 1962 Load: 32.1 t ADT: 290

33 S 01 E 08.00:

Fair

Over: WEST BRANCH ELK CREEK

"3.3 miles NE of Hwy ""62, Jackson, OR

Built 1973 Load: 32.1 t ADT: 25

McTaggart Road

Fair

Over: Willow Creek

MP 0.03 W OF GRIZZLY RD, Jefferson, OR

Built 1970 Load: 32.1 t ADT: 50

HEMLOCK CR. RD.

Fair

Over: HEMLOCK CREEK

1.5 MI N OF OR 58, Klamath, OR

Built 2008 Load: 32.1 t ADT: 73

LOST CR RD

Fair

Over: GOSAGE CREEK

012 MI SOUTH CITY DEXTER, Lane, OR

Built 1972 Load: 32.1 t ADT: 570

OR 126 (HWY 62)

Fair

Over: WALKER CREEK

011 MI W WALTON, Lane, OR

Built 1962 Load: 32.1 t ADT: 4,271

MARCOLA RD

Fair

Over: MOHAWK RIVER

070 MI NE SPRINGFIELD, Lane, OR

Built 2003 Load: 32.1 t ADT: 7,790

BOND ROAD

Fair

Over: ONEHOURSE SLOUGH

006 MI S CR 20L, Linn, OR

Built 1972 Load: 32.1 t ADT: 360

Showing 3,751-3,800 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.