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

US 26 (Hwy 047)

Unknown

Over: Rigid Frame O'Xing Jeff.

1.1 MI W OF PORTLAND CC, Multnomah, OR

Built 1968 ADT: 3,357

US 26 (Hwy 047)

Unknown

Over: Rigid Frame O'Xing 18TH

0.8 MI W OF PORTLAND CC, Multnomah, OR

Built 1968 ADT: 7,649

Hwy 123

Unknown

Over: Hwy 064 and TriMet

0624 MI E PORTLAND CC, Multnomah, OR

Built 1978 ADT: 68,648

Prescott St Conn

Unknown

Over: Hwy 064 (I-205), LT RL

3.2 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 34,324

Hwy 064 NB

Unknown

Over: 92nd Ave

0.2 MI N OF PORTLAND SCL, Multnomah, OR

Built 1974 ADT: 9,650

Hwy 064 SB

Unknown

Over: 92nd Ave

0.2 MI N OF PORTLAND SCL, Multnomah, OR

Built 1974 ADT: 9,650

COLUMBIA BLVD

Unknown

Over: B-79 X N. COLUMBIA WAY

N COL BLVD OVER N COL WAY, Multnomah, OR

Built 1968 ADT: 10,100

I-205 (HWY 064) NB

Unknown

Over: AIRPORT WAY

1.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1981 ADT: 160,000

Hwy 064 (I-205 SB)

Unknown

Over: Airport Way

1.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1981 ADT: 24,357

Hwy 064 (I-205 Co)

Unknown

Over: I-205 & Airport Way

1.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1981 ADT: 66,735

Sandy Blvd

Unknown

Over: Hwy 064 and TriMet

0.7 MI E OF HWY 68 (82ND), Multnomah, OR

Built 1978 ADT: 74,558

Hwy 002 Connector

Unknown

Over: Hwy 064 Connector #1

6.7 MI E PORTLAND CC, Multnomah, OR

Built 1979 ADT: 37,279

Hwy 064

Unknown

Over: Hwy 064 Conn 2

3.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1979 ADT: 64,137

Hwy 064

Unknown

Over: Uxing Hwy064 & Conn 2

E PRTLND FWY INTERCHANGE, Multnomah, OR

Built 1980 ADT: 64,137

102nd Ave

Unknown

Over: Hy2 Con 2&3/Hy64 Con 1&2

E PRTLND FWY INTERCHANGE, Multnomah, OR

Built 1977 ADT: 14,829

Hwy 002 WB

Unknown

Over: Hwy064 Conns

0.2 MI E OF 102ND AVE, Multnomah, OR

Built 1979 ADT: 14,829

Hwy 002

Unknown

Over: Connector #1

2.0 MI E OF NE 74TH AVE, Multnomah, OR

Built 1981 ADT: 3,483

RR Service Rd Conn

Unknown

Over: Hwy 002 and Hwy 064 Conn

6.8 MI E PORTLAND CC, Multnomah, OR

Built 1979 ADT: 19,267

SE Halsey St

Unknown

Over: Hwy002,064,TriMet,UPRR

0.8 MI E OF 82ND AVE, Multnomah, OR

Built 1977 ADT: 12,282

Hwy 064 (I-205)

Unknown

Over: Oxing Hwy 2 & UPRR

5.1 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 32,873

Hwy 064 (I-205) Co

Unknown

Over: Hwy 2 Hwy 064 LT RL

5.1 MI S ORE-WASH LINE, Multnomah, OR

Built 1985 ADT: 32,873

SB Conn to Glisan

Unknown

Over: Hwy 002EB to Hwy 064SB

5.2 MI S ORE-WASH LINE, Multnomah, OR

Built 1985 ADT: 32,873

GLISAN ST ON RAMP

Unknown

Over: OXING HWY 64 CONN NO 1

5.4 MI S ORE-WASH LINE, Multnomah, OR

Built 1985 ADT: 7,485

Glisan St

Unknown

Over: Hwy 064

5.5 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 125,408

Burnside St

Unknown

Over: Hwy 064

5.7 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 119,382

Stark St

Unknown

Over: Hwy 064

6.0 MI S ORE-WASH LINE, Multnomah, OR

Built 1979 ADT: 59,691

Washington St

Unknown

Over: Hwy 064

6.0 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 119,382

Market St

Unknown

Over: Hwy 064

6.5 MI S ORE-WASH LINE, Multnomah, OR

Built 1978 ADT: 133,422

Hwy 064

Unknown

Over: Division St

7.0 MI S ORE-WASH LINE, Multnomah, OR

Built 1979 ADT: 163,600

Division St

Unknown

Over: TriMet & Conn SB

7.0 MI S ORE-WASH LINE, Multnomah, OR

Built 1979 ADT: 6,623

Hwy 064

Unknown

Over: Hwy 026

8.4 MI N CLACKAMAS RIVER, Multnomah, OR

Built 1979 ADT: 26,458

Holgate Blvd

Unknown

Over: Hwy 064

7.9 MI N CLACKAMAS RIVER, Multnomah, OR

Built 1978 ADT: 148,453

Hwy 064

Unknown

Over: Harold St

7.4 MI N CLACKAMAS RIVER, Multnomah, OR

Built 1978 ADT: 151,600

Hwy 064 NB

Unknown

Over: Woodstock and Foster Rd

7.1 MI N CLACKAMAS RIVER, Multnomah, OR

Built 1978 ADT: 22,310

Hwy 064 SB

Unknown

Over: Woodstock and Foster Rd

7.1 MI N CLACKAMAS RIVER, Multnomah, OR

Built 1978 ADT: 22,310

Hwy 064 NB

Unknown

Over: Johnson Creek

0.6 MI N OF PORTLAND SCL, Multnomah, OR

Built 1974 ADT: 7,710

Hwy 064 SB

Unknown

Over: Johnson Creek

0.6 MI N OF PORTLAND SCL, Multnomah, OR

Built 1974 ADT: 7,710

Hwy 064 (I-205 NB)

Unknown

Over: Columbia Sl & Alderwood

2.2 MI S ORE-WASH LINE, Multnomah, OR

Built 1980 ADT: 3,862

Hwy 064 (I-205 SB)

Unknown

Over: Columbia Sl & Alderwood

2.2 MI S ORE-WASH LINE, Multnomah, OR

Built 1980 ADT: 3,862

Hwy 064 (I-205)

Unknown

Over: Columbia R./So. Channel

1.25 MI S ORE-WASH LINE, Multnomah, OR

Built 1982 ADT: 134,300

I-5 (Hwy 1) Conn

Unknown

Over: Hwy 1 Conn

1.5 MI S OF INTERSTATE BR, Multnomah, OR

Built 1991 ADT: 6,300

NW York St & PTRR

Unknown

Over: Hwy 092

1.8 MI W OF W FREMONT INT, Multnomah, OR

Built 1985 ADT: 39,564

NW Wilson Street

Unknown

Over: Hwy 092

1.7 MI W OF W FREMONT INT, Multnomah, OR

Built 1985 ADT: 35,833

NW Vaughn Street

Unknown

Over: Hwy 092

1.7 MI W OF W FREMONT INT, Multnomah, OR

Built 1988 ADT: 47,165

I-5 (Hwy 1)

Unknown

Over: Oregon Slough

0.8 MI S OF INTERSTATE BR, Multnomah, OR

Built 1987 ADT: 4,113

Greeley Ave conn

Unknown

Over: HWY 91

EAST FREMONT INTRCHNGE, Multnomah, OR

Built 1985 ADT: 10,148

Tacoma Blvd.

Unknown

Over: 99E OR 81

0.2 MI N MILWAUKIE CL, Multnomah, OR

Built 1992 ADT: 43,859

1W To Hwy 1 NB

Unknown

Over: SW Terwilliger Blvd.

1.7 M S OF ROSS ISL. BR., Multnomah, OR

Built 1993 ADT: 113,008

207th Ave

Unknown

Over: Hwy 002

3.25 M. W. OF SANDY RIVER, Multnomah, OR

Built 1996 ADT: 62,086

Hwy 002

Unknown

Over: 201st (Birdsdale Rd)

3.6 M.WEST OF SANDY RIVER, Multnomah, OR

Built 1996 ADT: 76,400

Showing 701-750 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.