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

WYATT DRIVE

Structurally Deficient

Over: CURTIS SLOUGH

4.5 MI S HARRISBURG, Linn, OR

Built 1986 Load: 23.0 t ADT: 309

MULLER DRIVE

Structurally Deficient

Over: BURKHART CREEK

003 MI WEST CR 334, Linn, OR

Built 1963 Load: 23.0 t ADT: 65

LOCHNER RD

Structurally Deficient

Over: OAK CR O'FLOW

011 MI S CR 349, Linn, OR

Built 1959 Load: 23.3 t ADT: 360

NICEWOOD DR.

Structurally Deficient

Over: LAKE CREEK

0460 MILES WEST OF HALSEY, Linn, OR

Built 1971 Load: 23.7 t ADT: 165

ROCK HILL DRIVE

Structurally Deficient

Over: OAK CREEK

008 MI S CR 717, Linn, OR

Built 1968 Load: 23.7 t ADT: 930

HWY 200

Structurally Deficient

Over: SMALL STREAM

05.2 MI S MONROE SCL, Lane, OR

Built 1959 Load: 25.3 t ADT: 1,376

PINE GROVE DRIVE

Structurally Deficient

Over: LAKE CREEK

030 MI S PEORIA, Linn, OR

Built 1974 Load: 25.3 t ADT: 93

FALK RD

Structurally Deficient

Over: SPOON CREEK

006 MI S HWY 228, Linn, OR

Built 1961 Load: 25.3 t ADT: 299

MERIDIAN RD

Structurally Deficient

Over: ABIQUA CREEK

02.0 NE OF SILVERTON, Marion, OR

Built 1954 Load: 25.6 t ADT: 2,635

TENNESSEE RD

Structurally Deficient

Over: MILL CREEK

010 MILES NE HWY 20, Linn, OR

Built 1981 Load: 25.9 t ADT: 391

GLASS DRIVE

Structurally Deficient

Over: LAKE CREEK TRIBUTARY

007 MI WEST HWY 99E, Linn, OR

Built 1969 Load: 26.2 t ADT: 33

NIXON DRIVE

Structurally Deficient

Over: CAMOUS CREEK

010 MI EAST CR 2, Linn, OR

Built 1967 Load: 26.2 t ADT: 98

OGLE RD

Structurally Deficient

Over: DITCH

0134 MI N HWY 228, Linn, OR

Built 1964 Load: 26.2 t ADT: 283

PLAGMAN DRIVE

Structurally Deficient

Over: MILL CREEK

005 MI E CR 318, Linn, OR

Built 1961 Load: 26.6 t ADT: 67

GILKEY ROAD

Structurally Deficient

Over: DITCH

007 MI NW CRABTREE, Linn, OR

Built 1976 Load: 26.9 t ADT: 690

OGLE RD

Structurally Deficient

Over: CREEK

0080 MI N HWY 228, Linn, OR

Built 1961 Load: 27.2 t ADT: 283

CLOW CORNER ROAD

Structurally Deficient

Over: N FORK ASH CREEK

012 W STATE HWY 99W, Polk, OR

Built 1957 Load: 27.2 t ADT: 6,536

GREENVILLE ROAD

Structurally Deficient

Over: DAIRY CREEK

014 MI W HWY 47, Washington, OR

Built 1964 Load: 27.2 t ADT: 914

CARTNEY ROAD

Structurally Deficient

Over: MUDDY CREEK

005 MI WEST HWY 99E, Linn, OR

Built 1970 Load: 27.5 t ADT: 154

HWY 140 (OR 219)

Structurally Deficient

Over: Hess Creek

020 MI S NEWBERG, Yamhill, OR

Built 1958 Load: 27.5 t ADT: 14,338

COUNTY RD 118G

Structurally Deficient

Over: NOBLE CREEK

005 MILES SOUTH GREENACRE, Coos, OR

Built 1970 Load: 27.9 t ADT: 91

COLE SCHOOL RD

Structurally Deficient

Over: BEAR CREEK

012 MILES SOUTH CR 5, Linn, OR

Built 1965 Load: 27.9 t ADT: 1,850

DALE DRIVE

Structurally Deficient

Over: MUDDY CREEK

0108 MILES EAST OF CR 230, Linn, OR

Built 1968 Load: 28.2 t ADT: 52

SAND RIDGE ROAD

Structurally Deficient

Over: BUTTE CREEK

006 MILES SOUTH CR 739, Linn, OR

Built 1962 Load: 28.8 t ADT: 1,957

BUSH GARDEN DR.

Structurally Deficient

Over: MUDDY CREEK

050 MI SE HARRISBURG, Linn, OR

Built 1971 Load: 29.2 t ADT: 319

BOSTON MILL RD

Structurally Deficient

Over: OVERFLOW

005MI EAST SHEDD, Linn, OR

Built 1977 Load: 29.2 t ADT: 542

SEVEN MILE LN

Structurally Deficient

Over: BUTTE CREEK

060 MILES N W BROWNSVILLE, Linn, OR

Built 1965 Load: 29.8 t ADT: 536

HWY 140 (OR 219)

Structurally Deficient

Over: Willamette River Oflow

00.2 MI S YAM MARION CO L, Marion, OR

Built 1958 Load: 29.8 t ADT: 4,094

BELLINGER SCALE RD

Structurally Deficient

Over: HAMILTON CR

003 MI N CR 20B, Linn, OR

Built 1967 Load: 30.1 t ADT: 1,390

CROOK RD

Structurally Deficient

Over: MUDDY CREEK

0120 MILES WEST OF HWY 99, Linn, OR

Built 1981 Load: 30.1 t ADT: 237

BOWERS DRIVE

Structurally Deficient

Over: DRY MUDDY CREEK

014 MI EAST CR 2A, Linn, OR

Built 1972 Load: 30.5 t ADT: 536

MCQUEEN DR

Structurally Deficient

Over: CREEK

007 MI E ST HWY 228, Linn, OR

Built 1958 Load: 30.5 t ADT: 154

NIXON DRIVE

Structurally Deficient

Over: LITTLE MUDDY CR. O'FLOW

004 MI WEST CR 218, Linn, OR

Built 1964 Load: 30.8 t ADT: 175

WHEELER STREET

Structurally Deficient

Over: ALBANY SANTIAM CANAL

E LEBANON CITY LIMITS., Linn, OR

Built 1958 Load: 31.1 t ADT: 850

TANGENT DR

Structurally Deficient

Over: TRIBUTARY OF LAKE CREEK

001MI E HWY 99E, Linn, OR

Built 1968 Load: 31.4 t ADT: 2,400

MCDOWELL CR DRIVE

Structurally Deficient

Over: WILLOW CREEK EB

007 MI EAST OF HWY 20, Linn, OR

Built 1958 Load: 31.8 t ADT: 670

LAKE CR.DR.EAST

Structurally Deficient

Over: COURTNEY CREEK

003 E CR 505, Linn, OR

Built 1974 Load: 31.8 t ADT: 577

GRIGGS DR.

Structurally Deficient

Over: BEAVER CREEK

172 MILES EAST CR 24, Linn, OR

Built 1973 Load: 31.8 t ADT: 180

BELLINGER SCALE RD

Structurally Deficient

Over: BEAVER CR

046 MI N CR 20B, Linn, OR

Built 1979 Load: 31.8 t ADT: 1,604

WIMER ROAD

Structurally Deficient

Over: N FK DIAMOND CREEK

5MI S &9MI W OF 97534, Josephine, OR

Built 1967 Load: 32.7 t ADT: 5

OGLE RD

Structurally Deficient

Over: CREEK

0229 MI N HWY 228, Linn, OR

Built 1964 Load: 32.7 t ADT: 402

MT PLEASANT RD

Structurally Deficient

Over: BEAVER CR

008 MI S CR 20L, Linn, OR

Built 1958 Load: 32.7 t ADT: 299

KINGWOOD AVE

Structurally Deficient

Over: DE FORD CR

003 MI E CR 6, Linn, OR

Built 1958 Load: 32.7 t ADT: 592

FISH HATCHERY DR.

Structurally Deficient

Over: BEAVER CREEK

005 MI EAST HWY 226, Linn, OR

Built 1970 Load: 33.4 t ADT: 1,777

BIG CREEK ROAD

Structurally Deficient

Over: BIG CREEK

015 MI NO OF NEWPORT, Lincoln, OR

Built 1961 Load: 33.6 t ADT: 558

COBURG ROAD

Structurally Deficient

Over: CURTIS SLOUGH

0394 MI S HARRISBURG, Linn, OR

Built 1959 Load: 33.7 t ADT: 1,854

GLASS DRIVE

Structurally Deficient

Over: LAKE CREEK

008 MI WEST HWY 99E, Linn, OR

Built 1969 Load: 34.3 t ADT: 26

1123 BRIDGEPORT LN

Structurally Deficient

Over: BURNT R

0.4 MI S JCT CO RD 1123, Baker, OR

Built 1972 Load: 35.6 t ADT: 116

SAND LAKE ROAD

Structurally Deficient

Over: SAND CREEK

2.0 MI NORTH SANDLAKE, Tillamook, OR

Built 1973 Load: 36.0 t ADT: 1,485

BERLIN ROAD

Structurally Deficient

Over: MCDOWELL CREEK

0172 MI S CR 20B, Linn, OR

Built 1958 Load: 36.3 t ADT: 824

Showing 8,251-8,300 of 8,310 bridges

Related

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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.