State profile · Below median Poor share

Washington bridge safety

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

8,808
Public bridges
42.4%
Good condition
4.8%
Poor condition

Data updated May 2026

Total Bridges

8,808

Public highway bridges in Washington

Good Condition

42.4%

3,734 bridges rated 7-9

-7.6pp vs 50% benchmark

Poor Condition

4.8%

424 bridges whose lowest applicable component is rated 0-4

-2.2pp vs national avg 7.0%

Washington vs national bridge condition

Washington - Good condition share 42.4%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Washington - Poor-condition share 16.0%
National avg

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

Condition Distribution

Washington49.9%44.4%GoodFairPoor
Bridge inventory deck-condition mix - Washington (FHWA NBI)

Counties (39)

Adams 190 Asotin 29 Benton 173 Chelan 154 Clallam 152 Clark 228 Columbia 86 Cowlitz 167 Douglas 40 Ferry 54 Franklin 138 Garfield 54 Grant 314 Grays Harbor 365 Island 8 Jefferson 100 King 1364 Kitsap 119 Kittitas 311 Klickitat 91 Lewis 422 Lincoln 181 Mason 139 Okanogan 163 Pacific 120 Pend Oreille 72 Pierce 502 San Juan 13 Skagit 256 Skamania 120 Snohomish 516 Spokane 360 Stevens 81 Thurston 216 Wahkiakum 36 Walla Walla 200 Whatcom 358 Whitman 351 Yakima 565

Washington 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 Washington on the same metric.

CA

California

4.60% top marginal rate
Structure
Progressive
Burden @ $100K
$27,040

AR

Arkansas

4.71% top marginal rate
Structure
Progressive
Burden @ $100K
$5,544
Selected

WA

Washington

4.81% top marginal rate
Structure
Progressive
Burden @ $100K
$8,808

IN

Indiana

4.94% top marginal rate
Structure
Progressive
Burden @ $100K
$18,630

KS

Kansas

5.25% top marginal rate
Structure
Progressive
Burden @ $100K
$23,867

Bridges Needing Most Attention in Washington

Six lowest-condition bridges in Washington, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

SILVER CK RD 00670

Poor

Over: NINE MILE CREEK

19.05 E SR 21, Ferry, WA

Built 1958 Load: 2.7 t ADT: 47

4TH ST

Poor

Over: MILL CREEK

4TH AND MILL CR, Walla Walla, WA

Built 1908 Load: 2.7 t ADT: 2,624

NO DATA ENTERED

Poor

Over: WEST BRANCH LECLERC CREE

NO DATA ENTERED, Pend Oreille, WA

Built 1954 Load: 3.5 t ADT: 5

STEVENS RD. -IRRIG

Poor

Over: DRAIN

00.26 NO CHAMBERS, Yakima, WA

Built 1965 Load: 3.6 t ADT: 68

PEARL HILL RD

Poor

Over: JORDAN CREEK

1.44 E JCT HILAND ORCH RD, Douglas, WA

Built 1953 Load: 4.2 t ADT: 72

FARM ACCESS

Poor

Over: ROZA ID WASTEWAY NO 3

NR PARKER HEIGHTS, WA, Yakima, WA

Built 1955 Load: 4.4 t ADT: 10

All Bridges in Washington

HARVARD ROAD

Good

Over: SPOKANE RIVER

0.1 S EUCLID ROAD, Spokane, WA

Built 1997 Load: 10.4 t ADT: 13,680

PARK ACCESS RD

Good

Over: EAST BAY DRIVE NE

PRIEST POINT PK, Thurston, WA

Built 1972 Load: 10.4 t ADT: 600

TERRACE HTS DRIVE

Good

Over: ROZA CANAL

00.09 W HILLCREST, Yakima, WA

Built 1972 Load: 10.4 t ADT: 3,363

40TH AVE.,S.

Good

Over: WIDE HOLLOW CREEK

00.09 SO LOGAN AVE, Yakima, WA

Built 1978 Load: 10.4 t ADT: 10,000

WAPATO ROAD WEST

Good

Over: USIS CANAL

00.50 E NO HARRAH, Yakima, WA

Built 1973 Load: 10.7 t ADT: 2,630

NORTH FORK RD.

Good

Over: AHTANUM CREEK, N. FORK

01.24 NW AHTANUM RD, Yakima, WA

Built 1976 Load: 10.7 t ADT: 535

CAMPBELL RD.

Good

Over: MARION DRAIN

00.01 N MARIONDRAIN, Yakima, WA

Built 1974 Load: 10.7 t ADT: 10

MIERAS ROAD

Good

Over: ROZA CANAL

00.16 W WHITE ROAD, Yakima, WA

Built 1936 Load: 10.7 t ADT: 1,370

332 ST E

Good

Over: SOUTH CREEK

.19 E JCT SR7, Pierce, WA

Built 1953 Load: 10.9 t ADT: 250

I-5

Good

Over: S 288TH ST

3.8 N JCT SR 18, King, WA

Built 1961 Load: 11.0 t ADT: 94,670

BIXLER/4460

Good

Over: DRY CREEK

0.04 MI W DANAHER, Whitman, WA

Built 1977 Load: 11.0 t ADT: 14

COUNTY HIGHWAY

Good

Over: POTHOLES EAST CANAL

0.08E COLONIAL 669, Franklin, WA

Built 1956 Load: 11.3 t ADT: 480

US 101

Good

Over: STEVENS CREEK

24.7 N JCT SR 109, Grays Harbor, WA

Built 1986 Load: 11.3 t ADT: 1,933

S-W & S-E RAMPS

Good

Over: 115TH AVE NE & TRAIL

0.2 N JCT SR 520, King, WA

Built 1966 Load: 11.3 t ADT: 9,741

MARTIN ROAD

Good

Over: WHITE SALMON RIVER

0.10 E JCT 9149, Klickitat, WA

Built 2003 Load: 11.3 t ADT: 29

LATERAL 'A' ROAD

Good

Over: IRRIGATION CANAL

00.52 S FORT ROAD, Yakima, WA

Built 1977 Load: 11.3 t ADT: 391

SHELLER ROAD

Good

Over: ROZA CANAL

00.29 W WEBSTER RD., Yakima, WA

Built 1970 Load: 11.3 t ADT: 700

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

0.80 E JCT 522, Franklin, WA

Built 1954 Load: 11.7 t ADT: 943

US 97

Good

Over: BNSF RR

0.6 N OREGON, Klickitat, WA

Built 1962 Load: 11.7 t ADT: 5,954

DESMARAIS ROAD

Good

Over: ROZA CANAL

01.08 W BEANE ROAD, Yakima, WA

Built 1952 Load: 11.7 t ADT: 470

COUNTY ARTERIAL

Good

Over: ESQUATZEL W W

00.93E NEWPORT DR, Franklin, WA

Built 1978 Load: 12.0 t ADT: 255

COUNTY ROAD

Good

Over: ESQUATZEL W W

.18 SW JCT OLD SR17, Franklin, WA

Built 1978 Load: 12.0 t ADT: 18

COUNTY ARTERIAL

Good

Over: W B 5

0.01 S FERN RD 438, Franklin, WA

Built 1957 Load: 12.0 t ADT: 2,966

I-90

Good

Over: FRONT STREET

1.3 E JCT SR 900, King, WA

Built 1971 Load: 12.0 t ADT: 30,913

SR 20

Good

Over: EARLY WINTERS CREEK

8.0 E CHELAN CO, Okanogan, WA

Built 1968 Load: 12.0 t ADT: 1,372

SR 20

Good

Over: GRANITE CREEK

2.5 E WHATCOM CO, Skagit, WA

Built 1971 Load: 12.0 t ADT: 1,200

WAIKIKI ROAD

Good

Over: LITTLE SPOKANE RIVER

0.3 N FISH HATCH'Y, Spokane, WA

Built 1961 Load: 12.0 t ADT: 2,944

COVERED BRIDGE RD

Good

Over: GRAYS RIVER

0.3 S JCT SR4 OFF LOOP RD, Wahkiakum, WA

Built 1989 Load: 12.0 t ADT: 361

US 395

Good

Over: RR

10.9 N JCT SR 20, Ferry, WA

Built 1941 Load: 12.3 t ADT: 1,251

MANASTASH ROAD

Good

Over: MANASTASH CREEK

02.03 W COVE ROAD, Kittitas, WA

Built 1960 Load: 12.3 t ADT: 985

LYONS FERRY RD

Good

Over: WINNETT CANYON

03.993 N SR 124, Walla Walla, WA

Built 1988 Load: 12.3 t ADT: 254

HARRAH ROAD

Good

Over: MARION DRAIN

00.01 N MARION DRN, Yakima, WA

Built 1980 Load: 12.3 t ADT: 53

DEKKER ROAD

Good

Over: ROZA CANAL

00.04 S CHAPELLE RD, Yakima, WA

Built 1971 Load: 12.3 t ADT: 840

ROZA DR.

Good

Over: SVID CANAL

0.01 S OF SCHOOLEY, Yakima, WA

Built 2000 Load: 12.3 t ADT: 991

SR 174

Good

Over: COLUMBIA BASIN CANAL

1.3 E DOUGLAS CO, Grant, WA

Built 1949 Load: 12.6 t ADT: 1,437

MCINTOSH/5270

Good

Over: FOUR MILE CREEK

0.45 MI SW PARVIN, Whitman, WA

Built 1974 Load: 12.6 t ADT: 34

OLD GOLDENDALE RD

Good

Over: MARION DRAIN

00.01 N MARIONDRAIN, Yakima, WA

Built 1974 Load: 12.6 t ADT: 180

OLD NACHES ROAD

Good

Over: WAPATOX CANAL

00.74 E ALLAN ROAD, Yakima, WA

Built 1918 Load: 12.7 t ADT: 318

NACHES RD.,S.

Good

Over: YAKIMA VALLEY CANAL

00.35 N SCHULER GR, Yakima, WA

Built 1925 Load: 12.7 t ADT: 1,760

CO RD 43010

Good

Over: HIGHLINE CANAL

02.0 NW CASHMERE, Chelan, WA

Built 1974 Load: 13.0 t ADT: 488

OUTLOOK RD.,N.

Good

Over: SVID CANAL

00.01 S REEVES ROAD, Yakima, WA

Built 1969 Load: 13.0 t ADT: 610

LAT A RD.

Good

Over: MARION DRAIN

00.02 N MARIONDRAIN, Yakima, WA

Built 1980 Load: 13.0 t ADT: 92

SR 167

Good

Over: RAILROAD & PED TRAIL

0.8 N JCT SR 516, King, WA

Built 1967 Load: 13.3 t ADT: 59,986

SE 86TH STREET

Good

Over: RAGING RIVER

0.1 MI E OF PRSTN-FALL RD, King, WA

Built 2003 Load: 13.3 t ADT: 210

I-5

Good

Over: LOWELL ROAD

2.3 N JCT SR 527, Snohomish, WA

Built 1950 Load: 13.3 t ADT: 93,260

I-5

Good

Over: 52ND AVE W

2.3 N JCT SR 104, Snohomish, WA

Built 1963 Load: 13.3 t ADT: 96,309

NB SR 539

Good

Over: NOOKSACK R OVERFLOW

1.7 N JCT SR 544, Whatcom, WA

Built 1950 Load: 13.3 t ADT: 8,300

WILEY ROAD SOUTH

Good

Over: AHTANUM CREEK

00.34 N SO AHTANUM, Yakima, WA

Built 1979 Load: 13.3 t ADT: 167

EWBANK ROAD

Good

Over: MOX CHEHALIS CREEK

0.12 SE JCT 86290, Grays Harbor, WA

Built 2016 Load: 13.6 t ADT: 36

SR 305

Good

Over: PUGET SOUND @ EAGLE HRBR

BAINBRIDGE ISLAND, Kitsap, WA

Built 1984 Load: 13.6 t ADT: 9,000

Showing 4,701-4,750 of 8,808 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.

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.