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

HWY 6 CONN

Unknown

Over: I-84 (HWY 006)

3.0 MI. S. JCT. OR 203, Union, OR

Built 1973 ADT: 11,030

N 2ND STREET

Unknown

Over: GR RONDE R, HWY 6 260.29

1.1 E. JCT. US 30, Union, OR

Built 1972 ADT: 10,418

I-84 (HWY 006) WB

Unknown

Over: N SPRUCE ST

1.7 E. JCT. US 30, Union, OR

Built 1972 ADT: 2,413

I-84 (HWY 006) EB

Unknown

Over: N SPRUCE ST

1.7 E. JCT. US 30, Union, OR

Built 1972 ADT: 2,413

I-84 (HWY 006) WB

Unknown

Over: HWY 10 AND UPRR

2.6 E. JCT. US 30, Union, OR

Built 1972 ADT: 15,034

I-84 (HWY 006) EB

Unknown

Over: HWY 10 AND UPRR

2.6 E. JCT. US 30, Union, OR

Built 1972 ADT: 15,034

COVE AVE

Unknown

Over: I-84 (HWY 006)

0.5 MI. SE JCT. OR 82, Union, OR

Built 1972 ADT: 10,074

MCALISTER LANE

Unknown

Over: I-84 (HWY 006)

2.4 MI. SE JCT. OR RTE 82, Union, OR

Built 1972 ADT: 11,070

I-84 (HWY 006) WB

Unknown

Over: HWY 66, UPRR

3.1 MI. E. JCT. OR 82, Union, OR

Built 1972 ADT: 3,414

I-84 (HWY 006) EB

Unknown

Over: HWY 66, UPRR

3.1 MI. E. JCT. OR 82, Union, OR

Built 1972 ADT: 3,414

WOLF CREEK ROAD

Unknown

Over: I-84 (HWY 006)

2.6 MI NW BAKER CO LINE, Union, OR

Built 1974 ADT: 5,518

LADD CANYON RD

Unknown

Over: I-84 (HWY 006)

090 MI SE JCT ORE 203, Union, OR

Built 1973 ADT: 11,019

MC CANSE RD

Unknown

Over: I-84 (HWY 006)

057 MI NW BAKER CO LINE, Union, OR

Built 1974 ADT: 11,000

N POWDER RD

Unknown

Over: I-84 (HWY 006)

076 MI NW BAKER CO LINE, Union, OR

Built 1974 ADT: 11,000

I-84 (HWY 006) EB

Unknown

Over: GR RONDE R (L PERRY I/C)

13.2 MI SE UMATILLA CO LN, Union, OR

Built 2003 ADT: 87

I-84 (HWY 006) WB

Unknown

Over: GR RONDE R (L PERRY I/C)

13.2 MI SE UMATILLA CO LN, Union, OR

Built 2003 ADT: 87

OR 244 (HWY 341)

Unknown

Over: HWY 6 (HILGARD I/C)

AT HILGARD JCT, Union, OR

Built 2008 ADT: 11,301

I-84 (HWY 006)

Unknown

Over: LADD CREEK INTCH

5.6 MI. S. JCT. OR 203, Union, OR

Built 2019 ADT: 36

US 197 (HWY 004)

Unknown

Over: UPRR & FRONTAGE RD

008 MI S ORE WASH BOARDER, Wasco, OR

Built 1954 ADT: 4,300

I-84 (HWY 002) CO

Unknown

Over: UPRR

IN MOSIER, Wasco, OR

Built 1953 ADT: 1,809

I-84 (HWY 002)

Unknown

Over: ROWENA CONN

057 MI WEST OF THE DALLES, Wasco, OR

Built 1954 ADT: 373

I-84 (HWY 002) CO

Unknown

Over: I-84 (HWY 002)

IN MOSIER, Wasco, OR

Built 1953 ADT: 22,259

I-84 (HWY 002)

Unknown

Over: THE DALLES DAM ACC

030 MI E THE DALLES, Wasco, OR

Built 1954 ADT: 173

I-84 (HWY 002)

Unknown

Over: HOSTELLER WAY

IN THE DALLES, Wasco, OR

Built 1957 ADT: 21,174

US 197 (HWY 004)

Unknown

Over: HWY 002

006 MI S ORE WASH BORDER, Wasco, OR

Built 1964 ADT: 18,268

I-84 (HWY 002)

Unknown

Over: HWY 292 O-XING

IN THE DALLES, Wasco, OR

Built 1964 ADT: 5,416

BREWERY GRADE

Unknown

Over: UPRR & HWY 292 FR

IN THE DALLES, Wasco, OR

Built 1964 ADT: 5,416

BREWERY GRADE

Unknown

Over: I-84 (HWY 002)

IN THE DALLES, Wasco, OR

Built 1964 ADT: 23,072

I-84 (HWY 002)

Unknown

Over: OR 206 (HWY 301)

114 MI E THE DALLES, Wasco, OR

Built 1965 ADT: 775

RIVER RD

Unknown

Over: I-84 (HWY 002)

WEST THE DALLES, Wasco, OR

Built 1997 ADT: 128,275

I-84 (HWY 002)

Unknown

Over: UNION STREET

IN THE DALLES, Wasco, OR

Built 2003 ADT: 20,300

I-84 (HWY 002)

Unknown

Over: US 30 (HWY 292)

IN THE DALLES, Wasco, OR

Built 2005 ADT: 5,416

US 26 (Hwy 047)

Unknown

Over: Hwy 102 Davies/PTB

4.0 MI W HWY 37 JCT, Washington, OR

Built 1941 ADT: 1,544

DERSHAM RD

Unknown

Over: HWY 47 US 26

19.3 MI W OF PORTLAND CC, Washington, OR

Built 1971 ADT: 23,039

Cornelius Pass Rd

Unknown

Over: Hwy 47 (US 26)

11.9 MI W OF PORTLAND CC, Washington, OR

Built 1988 ADT: 76,011

US 26 (HWY 047)

Unknown

Over: HWY 144

5.3 MI W OF PORTLAND CC, Washington, OR

Built 1986 ADT: 88,423

NORWOOD ROAD

Unknown

Over: PACIFIC HWY 1 (I-5)

2.4 MI S OF TUALATIN R., Washington, OR

Built 1969 ADT: 127,240

HWY 141

Unknown

Over: I-5 (HWY 001)

4.0 MI S OF TUALATIN R, Washington, OR

Built 1970 ADT: 120,789

NYBERG ROAD

Unknown

Over: I-5 (HWY 001)

0.4 MI S OF TUALATIN RV, Washington, OR

Built 1975 ADT: 139,488

SAGERT ROAD

Unknown

Over: HWY 1 I-5

0.9 MI S OF TUALATIN R., Washington, OR

Built 1969 ADT: 127,240

HAINES ROAD

Unknown

Over: I-5 (HWY 001)

3.5 MI N OF TUALATIN RV, Washington, OR

Built 1985 ADT: 86,060

UPPER BOONES FERRY

Unknown

Over: I-5 (HWY 001)

1.5 MI N OF TUALATIN RV, Washington, OR

Built 1975 ADT: 135,007

I-5 (HWY 001)

Unknown

Over: LOWER BOONESFERRY

0.6 MI N OF TUALATIN RV, Washington, OR

Built 1975 ADT: 151,700

HWY 1W NB TO 1 NB

Unknown

Over: I-5 (HWY 001)

1.3 MI N OF TIGARD CC, Washington, OR

Built 1985 ADT: 96,556

OR 6 (HWY 037)

Unknown

Over: EB HWY 047

0.2 MI SW HWY 047 JCT, Washington, OR

Built 1954 ADT: 11,009

OR 6 (Hwy 037)

Unknown

Over: Hwy 102

2.5 MI W OF HWY 47 JCT, Washington, OR

Built 1956 ADT: 7,236

MURRAY BLVD CO

Unknown

Over: HWY 47 US 26

7.2 MI W OF PORTLAND CC, Washington, OR

Built 1991 ADT: 7,649

Cornell Road

Unknown

Over: Hwy 47 US 26

8.6 MI W OF PORTLAND CC, Washington, OR

Built 1993 ADT: 117,563

OR 217 (HWY 144)

Unknown

Over: PNWR

0.4 MI N OF ALLEN BLVD, Washington, OR

Built 1968 ADT: 119,200

US 26 (HWY 047) EB

Unknown

Over: CEDAR HILLS BLVD

6.2 MI W OF PORTLAND CC, Washington, OR

Built 1966 ADT: 132,300

Showing 851-900 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.