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

COUNTY RD

Good

Over: CLEAR CREEK

2.5 miles west of Granite, Grant, OR

Built 1998 Load: 32.7 t ADT: 383

KRUMBO RES. ROAD

Good

Over: BLITZEN RIVER

21.1 MI S OF HDQTRS, Harney, OR

Built 2003 Load: 32.7 t ADT: 50

US 20 (HWY 007)

Good

Over: FOLEY SLOUGH

46.4 MI W MALHEUR CO LINE, Harney, OR

Built 1999 Load: 32.7 t ADT: 1,742

34 S 03 W 24.00:

Good

Over: BATTLE CREEK

2.9 miles NW of East Evan, Jackson, OR

Built 1958 Load: 32.7 t ADT: 100

CARBERRY RD

Good

Over: INDIAN CREEK

1.52 MI WEST OF JCT 859, Jackson, OR

Built 1990 Load: 32.7 t ADT: 165

ROAD

Good

Over: HORSE CREEK

14MI W & 5MI S 97532, Josephine, OR

Built 1990 Load: 32.7 t ADT: 21

COLLEGE DRIVE

Good

Over: IRRIGATION CANAL

JOSEPHINE CO, Josephine, OR

Built 1967 Load: 32.7 t ADT: 3,388

15 S 08 W 15.00:

Good

Over: LOBSTER CREEK

9.4 miles S of Hwy 34 (MP, Lane, OR

Built 1971 Load: 32.7 t ADT: 75

20 S 06 W 11.00:

Good

Over: Doe Creek

10 miles W of Lorane on S, Lane, OR

Built 2009 Load: 32.7 t

NO DATA ENTERED

Good

Over: MARTIN CREEK

NO DATA ENTERED, Lane, OR

Built 1957 Load: 32.7 t ADT: 15

ROAD

Good

Over: BLUE RIVER

3.8 N OF HWY 126 ON FS 15, Lane, OR

Built 1968 Load: 32.7 t ADT: 50

ROAD

Good

Over: MCRAE CREEK

3.6 ON FS 15, 4.2 ON 1506, Lane, OR

Built 1998 Load: 32.7 t ADT: 20

ROAD

Good

Over: COAL CR

NO DATA ENTERED, Lane, OR

Built 1966 Load: 32.7 t ADT: 50

ROAD

Good

Over: PORTLAND CR

NO DATA ENTERED, Lane, OR

Built 1975 Load: 32.7 t ADT: 5

OR 58 (HWY 018)

Good

Over: OFLOW BR

023 MI E HWY 1 JCT, Lane, OR

Built 2000 Load: 32.7 t ADT: 14,986

STAGE COACH RD

Good

Over: SMITH CREEK

081 MI SE SWISSHOME, Lane, OR

Built 1981 Load: 32.7 t ADT: 152

ROAD

Good

Over: GRASS CREEK

NO DATA ENTERED, Lincoln, OR

Built 1965 Load: 32.7 t ADT: 5

US 20 (HWY 33)

Good

Over: Little Elk Creek

1.1 MILES E OF EDDYVILLE, Lincoln, OR

Built 2006 Load: 32.7 t ADT: 5,142

TRAPP CREEK ROAD

Good

Over: YAQUINA RIVER

010 MI W CHITWOOD AT HY20, Lincoln, OR

Built 2018 Load: 32.7 t ADT: 47

OR 226 (Hwy 211)

Good

Over: Santiam Overflow

1.86 MI E HWY 16 JCT, Linn, OR

Built 1973 Load: 32.7 t ADT: 5,493

BLACKHORSE CAN RD

Good

Over: BLACKHORSE CREEK

0.40 MI E OF HWY 74, Morrow, OR

Built 1995 Load: 32.7 t ADT: 94

ASH ST

Good

Over: NORTH FORK ASH CREEK

001 FROM CITY SEWAGE LAGN, Polk, OR

Built 1998 Load: 32.7 t ADT: 663

US101 (Hwy 9)

Good

Over: Half Viaduct

025 MI N MANZANITA, Tillamook, OR

Built 1940 Load: 32.7 t ADT: 4,736

US101 (Hwy 9)

Good

Over: Half Viaduct

025 MI N MANZANITA, Tillamook, OR

Built 1940 Load: 32.7 t ADT: 4,736

US101 (Hwy 9)

Good

Over: Half Viaduct

015 MI S SHORT SANDS BCH, Tillamook, OR

Built 1940 Load: 32.7 t ADT: 4,736

US101 (HWY 9)

Good

Over: Half Viaduct

014 MI S SHORT SANDS BCH, Tillamook, OR

Built 1940 Load: 32.7 t ADT: 4,736

US101 (Hwy 9)

Good

Over: Hall Slough

005 MI N Tillamook, Tillamook, OR

Built 2000 Load: 32.7 t ADT: 15,961

US101 (Hwy 9)

Good

Over: Dougherty Slough

004 MI N TILLAMOOK, Tillamook, OR

Built 2000 Load: 32.7 t ADT: 15,872

WYSS ROAD

Good

Over: TRASK RIVER

010 MI WEST OF TILLAMOOK, Tillamook, OR

Built 2016 Load: 32.7 t ADT: 38

HWY 334

Good

Over: M FORK COLD SPRINGS CRK

3.6 MI. E. JCT. ORE 37, Umatilla, OR

Built 1985 Load: 32.7 t ADT: 123

I-84 (HWY 006) EB

Good

Over: BUTTER CREEK

009 MI W JCT ORE 207, Umatilla, OR

Built 1967 Load: 32.7 t ADT: 6,558

I-82 (HWY 070) WB

Good

Over: UPRR

0.8 MI. S. COLUMBIA RIVER, Umatilla, OR

Built 1985 Load: 32.7 t ADT: 7,666

BIG CREEK ROAD

Good

Over: BIG CREEK

NO DATA ENTERED, Union, OR

Built 1963 Load: 32.7 t ADT: 70

MILL CREEK LANE

Good

Over: MILL CREEK

MION MILL CREEK LANE, Union, OR

Built 2009 Load: 32.7 t ADT: 40

BIG CANYON ROAD

Good

Over: DEER CREEK

NO DATA ENTERED, Wallowa, OR

Built 1997 Load: 32.7 t ADT: 40

GRAHAMS FERRY ROAD

Good

Over: CORRAL CREEK

00.5 MI N OF WILSONVILLE, Clackamas, OR

Built 1968 Load: 33.0 t ADT: 604

FERNWOOD RD

Good

Over: WOODCOCK CREEK

3.0MI E OF DICKEY PRAIRIE, Clackamas, OR

Built 1968 Load: 33.0 t ADT: 329

Arrowhead Crk Ln

Good

Over: DRAINAGE DITCH

.1 mi W of Industrial Way, Clackamas, OR

Built 2006 Load: 33.0 t ADT: 131

6TH ST.

Good

Over: River Frontage

Astoria's water Front, Clatsop, OR

Built 2020 Load: 33.0 t ADT: 5

ADAMS RD

Good

Over: BEAVER CREEK

012 MI SW OF VERNONIA, Columbia, OR

Built 1989 Load: 33.0 t ADT: 120

US 26 (HWY 041)

Good

Over: CROOKED RIVER

003 MI W PRINEVILLE C LMT, Crook, OR

Built 2006 Load: 33.0 t ADT: 15,013

LARCH AVE

Good

Over: C.O.I.D. CANAL

0.97 m S OF REDMOND CL, Deschutes, OR

Built 2008 Load: 33.0 t ADT: 140

APPLEGATE RD

Good

Over: APPLEGATE RIVER

4.5 MI S OF FAP 8 JCT, Jackson, OR

Built 2005 Load: 33.0 t ADT: 2,252

Rd 1260000

Good

Over: ROARING CREEK

NFSR 12 to Rd 1260, Jefferson, OR

Built 2008 Load: 33.0 t ADT: 32

US 395 (HWY 019)SB

Good

Over: COGSWELL CREEK

MP 152.35, Lake, OR

Built 2020 Load: 33.0 t ADT: 809

LAKE CR RD-WEST

Good

Over: SWALE

040 MI WEST HWY 99E, Linn, OR

Built 1973 Load: 33.0 t ADT: 232

ZURFLUH RD

Good

Over: S FORK NEAL CR

001 MI SW CR 834, Linn, OR

Built 1967 Load: 33.0 t ADT: 41

US 20 (Hwy 007)

Good

Over: GOLD CRK

28.2 Mi E Harney Co Line, Malheur, OR

Built 2004 Load: 33.0 t ADT: 1,346

HARPER-WESTFALC805

Good

Over: VALE CANAL

033 M NW HARPER SCHOOL, Malheur, OR

Built 2005 Load: 33.0 t ADT: 181

MT ANGEL-GERVAIS R

Good

Over: PUDDING R. OVERFLOW

03.0 EAST OF GERVAIS, Marion, OR

Built 2006 Load: 33.0 t ADT: 2,093

Showing 6,301-6,350 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.