State profile · Below median Poor share

Oregon bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Oregon, based on the FHWA National Bridge Inventory.

8,310
Public bridges
31.5%
Good condition
4.5%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition share 14.9%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Oregon35.6%59.4%GoodFairPoor
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 by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Oregon on the same metric.

MD

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965
Selected

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310

OH

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

NJ

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

CYRUS RD

Poor

Over: MILL CREEK

009 MI EAST CR 318, Linn, OR

Built 1988 Load: 0.6 t ADT: 48

GOLDFISH FARM RD.

Poor

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

Poor

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

Poor

Over: WILLIAMSON RIVER

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

Built 1969 Load: 2.7 t ADT: 23

All Bridges in Oregon

OR 224 (HWY 171)

Unknown

Over: UPRR

0.5 MI N OF MILWAUKIE CC, Clackamas, OR

Built 1968 ADT: 30,000

OR 217 (HWY 144)

Unknown

Over: I-5 (HWY 001)

HWY 1 & HWY 144 INTCHNGE, Clackamas, OR

Built 1966 ADT: 88,870

HARMONY RD

Unknown

Over: HWY 171

3.0 MI SE OF MILWAUKIE CC, Clackamas, OR

Built 1970 ADT: 27,442

OR 224 (HWY 171)

Unknown

Over: OR 99E (HWY 81)

HWY 171 over HWY 081, Clackamas, OR

Built 1969 ADT: 21,694

OR 224 (HWY 171)

Unknown

Over: OR 99E (HWY 81)

HWY 171AA OVER HWY 81, Clackamas, OR

Built 1994 ADT: 10,847

Hwy 064

Unknown

Over: Main St

0.4 MI N OF W. LINN BR, Clackamas, OR

Built 1972 ADT: 110,300

Broadway St Co

Unknown

Over: Hwy 064

0.4 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 86,557

West A St

Unknown

Over: Hwy 064

0.5 MI S OF WILLAMETTE, Clackamas, OR

Built 1970 ADT: 43,278

Johnson Creek Blvd

Unknown

Over: Hwy 064

0.4 MI S OF PORTLAND SCL, Clackamas, OR

Built 1974 ADT: 126,234

Otty Rd

Unknown

Over: Hwy 064

0.8 MI S OF PORTLAND SCL, Clackamas, OR

Built 1974 ADT: 126,234

Sunnyside Rd

Unknown

Over: Hwy 064

2.1 MI S OF PORTLAND SCL, Clackamas, OR

Built 1973 ADT: 58,129

OR 224 (HWY 171)CO

Unknown

Over: HWY 64

2.9 MI N OF CLACKAMAS RV, Clackamas, OR

Built 1975 ADT: 95,022

OR 224 (HWY 171)WB

Unknown

Over: HWY 64

2.7 MI N OF CLACKAMAS RV, Clackamas, OR

Built 1974 ADT: 47,511

Sunset Ave.

Unknown

Over: Hwy 064

0.9 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 86,557

Hwy 064 (I-205 NB)

Unknown

Over: 10th Street

2.7 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 9,336

Hwy 064 (I-205 SB)

Unknown

Over: 10th Street

2.7 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 9,336

Hwy 064 (I-205 NB)

Unknown

Over: Blankenship Rd

3.3 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 10,590

Hwy 064 (I-205 SB)

Unknown

Over: Blankenship Rd

2.5 MI W OREGON CITY CC, Clackamas, OR

Built 1970 ADT: 10,590

Hwy 064 (I-205 MB)

Unknown

Over: Woodbine Rd

4.0 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 2,080

Hwy 064 (I-205 SB)

Unknown

Over: Woodbine Rd

4 0 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 2,080

Johnson Rd

Unknown

Over: Hwy 064

4.8 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 72,458

Hwy 064 (I-205 NB)

Unknown

Over: Borlan Rd

5.3 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 4,270

Hwy 064 (I-205 SB)

Unknown

Over: Borland Rd

5.3 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 4,270

Stafford Rd

Unknown

Over: Hwy 064

6.0 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 ADT: 72,458

Parkplace Conn

Unknown

Over: Hwy 064

1.0 MI N OF OREGON CITY, Clackamas, OR

Built 1971 ADT: 121,061

82nd Dr

Unknown

Over: Hwy 064

1.9 MI N OF OREGON CITY, Clackamas, OR

Built 1971 ADT: 109,628

Hwy 1 Conn #1

Unknown

Over: Hwy 51 NB

021 MI N MARION-CLACK LN, Clackamas, OR

Built 1971 ADT: 7,647

OR 212 (HWY 174)

Unknown

Over: HWY 26

2.8 MI E MULT-CLACK CO LN, Clackamas, OR

Built 1973 ADT: 13,229

OR 35 (HWY 026)

Unknown

Over: US 26 (HWY 053)

AT JCT OF HWYS 26 AND 53, Clackamas, OR

Built 1974 ADT: 5,453

OR 213 (HWY 160)

Unknown

Over: REDLAND RD & CREEK

2.9 MI OFF OREGON CITY CC, Clackamas, OR

Built 1983 ADT: 42,300

Holcomb Blvd Co.

Unknown

Over: Hwy 160

1 M S I-205 & PARK PLACE, Clackamas, OR

Built 1983 ADT: 36,428

Sunnybrook Rd

Unknown

Over: Hwy 064

2.4 MI S OF PORTLAND SCL, Clackamas, OR

Built 2003 ADT: 77,246

I-5 (HWY 001) NB

Unknown

Over: WILSONVILLE ROAD

0.8 MI N OF WILLAMETTE R, Clackamas, OR

Built 1999 ADT: 27,800

I-5 (HWY 001) SB

Unknown

Over: WILSONVILLE ROAD

0.74 M N OF WILLAMETTE R, Clackamas, OR

Built 1999 ADT: 27,800

Monterey Ave

Unknown

Over: Hwy 064

1.63 MI S OF PORTLAND SCL, Clackamas, OR

Built 2002 ADT: 58,129

MULTORPOR MT RD

Unknown

Over: HWY 26

2.9 MI W HWY 53 JCT, Clackamas, OR

Built 2006 ADT: 7,319

I-5 (Hwy 1) NB

Unknown

Over: Hwy 51 SB

020 MI N MARION-CLACK LN, Clackamas, OR

Built 2007 ADT: 10,331

I-5 (Hwy 1) SB

Unknown

Over: Hwy 51 SB

020 MI N MARION-CLACK LN, Clackamas, OR

Built 2007 ADT: 10,331

OR 213 (HWY 068)

Unknown

Over: HWY 64

Over Hwy 064 Mp 13.48, Clackamas, OR

Built 2015 ADT: 47,511

SE_Tolbert_St.

Unknown

Over: 94th_Ave

0.15 Mile W Inter Minman, Clackamas, OR

Built 2017 ADT: 1,000

SE_Tolbert_St.

Unknown

Over: Prvt Dr

0.12 Mile W Inter Minman, Clackamas, OR

Built 2015 ADT: 1,000

US101 (Hwy 9)

Unknown

Over: Private Road

080 MI S ASTORIA, Clatsop, OR

Built 1930 ADT: 50

US101 (Hwy 9)

Unknown

Over: Arch Cape Creek

001 MI N ARCH CAPE TUNNEL, Clatsop, OR

Built 1937 ADT: 50

US 30 (HWY 92)

Unknown

Over: John Day River

026 MI E ASTORIA, Clatsop, OR

Built 1990 ADT: 8,100

US 26 (HWY 47)

Unknown

Over: Nehalem River & Hwy 103

001 MI NW JEWELL JCT, Clatsop, OR

Built 1939 ADT: 999

Hwy 105

Unknown

Over: Belt Line

IN ASTORIA, Clatsop, OR

Built 1921 ADT: 100

US101 (Hwy 9)

Unknown

Over: Sunset Blvd.

0.43M S CANNON BEACH JCT., Clatsop, OR

Built 1952 ADT: 6,200

US101 (Hwy 9)

Unknown

Over: Warren Street

050 MI N ARCH CAPE TUNNEL, Clatsop, OR

Built 1952 ADT: 5,400

Maggie Johnson Rd

Unknown

Over: US 30 (HWY 92)

11.0 MI E ASTORIA, Clatsop, OR

Built 1951 ADT: 6,767

US101 (HWY 9)

Unknown

Over: Columbia River

Main through truss spans, Clatsop, OR

Built 1966 ADT: 18,997

Showing 51-100 of 8,310 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.