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

LATERAL B RD. IRR

Good

Over: CANAL

00.05 S BRANCH ROAD, Yakima, WA

Built 1963 Load: 20.7 t ADT: 290

Farm Access

Good

Over: West Canal W26C Lateral

West Canal W26C Lateral,, Grant, WA

Built 2007 Load: 20.8 t ADT: 20

NO DATA ENTERED

Good

Over: N FK CALAWAH RIVER

NO DATA ENTERED, Clallam, WA

Built 1950 Load: 20.9 t ADT: 50

NO DATA ENTERED

Good

Over: N FK CALAWAH RIVER

NO DATA ENTERED, Clallam, WA

Built 1955 Load: 20.9 t ADT: 50

SR 509

Good

Over: 1ST AVE S

5.0 N PIERCE CO, King, WA

Built 1961 Load: 20.9 t ADT: 12,030

SE NORTH BEND WAY

Good

Over: KIMBALL CREEK

0.5 MI N OF I-90, King, WA

Built 1941 Load: 20.9 t ADT: 5,809

NW 57TH ST

Good

Over: RR TRACK

NW 57th Pl & NW 57th St, King, WA

Built 1986 Load: 20.9 t ADT: 730

W FORT ST

Good

Over: RAILROAD

W FORT ST & GILMAN AVE W, King, WA

Built 1986 Load: 20.9 t ADT: 1,600

Deckerville Road

Good

Over: DRY BED CREEK

0.59 W JCT Matlock, Mason, WA

Built 1963 Load: 20.9 t ADT: 149

W. TWISP RIVER RD

Good

Over: TWISP RIVER

NO DATA ENTERED, Okanogan, WA

Built 1958 Load: 20.9 t ADT: 30

PARPALA ROAD

Good

Over: ELLSWORTH SLOUGH

3.3 SW JCT 4 & 101, Pacific, WA

Built 1969 Load: 20.9 t ADT: 562

ROAD

Good

Over: PYRAMID CREEK

0.1 MI S OF 70/7033 JCT, Pierce, WA

Built 2004 Load: 20.9 t ADT: 47

ROAD

Good

Over: FINNEY CREEK

NO DATA ENTERED, Skagit, WA

Built 2005 Load: 20.9 t ADT: 50

42 ROAD

Good

Over: PASS CREEK

N OF WIND RIVER WORK CENT, Skamania, WA

Built 2000 Load: 20.9 t ADT: 70

NO DATA ENTERED

Good

Over: SOREHEAD CREEK

3.1 MILES SOUTHEAST OF JC, Skamania, WA

Built 1963 Load: 20.9 t ADT: 207

ROAD

Good

Over: EVERGREEN CREEK

1.7 MI E OF 6554/110 JCT, Snohomish, WA

Built 1994 Load: 20.9 t ADT: 2

LAUREL RD W

Good

Over: TEN MILE CR

0.3 E.OF N.W. RD., Whatcom, WA

Built 1933 Load: 20.9 t ADT: 961

MOSQUITO LK RD

Good

Over: JOHNSON CR

4.6 NE VALLEY HWY, Whatcom, WA

Built 2004 Load: 20.9 t ADT: 337

N. FRK. TIETON RD

Good

Over: MIRIAM CREEK

W OF NACHES HWY 12, 1200, Yakima, WA

Built 2017 Load: 20.9 t ADT: 50

I-90

Good

Over: N PAHA PACKARD RD

8.4 E JCT SR 21, Adams, WA

Built 1972 Load: 21.1 t ADT: 5,765

SR 22

Good

Over: KINNY WAY

4.4 E YAKIMA CO, Benton, WA

Built 1953 Load: 21.1 t ADT: 1,974

US 2

Good

Over: NASON CR

16.3 E KING CO, Chelan, WA

Built 1953 Load: 21.1 t ADT: 4,515

SR 411

Good

Over: ARKANSAS CREEK

11.3 N JCT SR 432, Cowlitz, WA

Built 1981 Load: 21.1 t ADT: 4,206

FIBRE WAY

Good

Over: Port of Longview RR

0.36 S INDUSTRIAL (SR 432, Cowlitz, WA

Built 2002 Load: 21.1 t ADT: 4,250

BRIDGE CREEK ROAD

Good

Over: CORNSTALK CREEK

25.25 E SR21, Ferry, WA

Built 2000 Load: 21.1 t ADT: 1,493

SR 174

Good

Over: CORBETT DRAW

14.1 E GRANT CO, Lincoln, WA

Built 1952 Load: 21.1 t ADT: 1,759

HARVEY SHAW RD

Good

Over: DRY CREEK

03.397 N SR 125, Walla Walla, WA

Built 1966 Load: 21.1 t ADT: 504

LOCHER

Good

Over: BURLINGAME DITCH

0.226 N of STATELINE RD, Walla Walla, WA

Built 2002 Load: 21.1 t ADT: 720

LITTLE/9170

Good

Over: UNION FLAT CREEK

3.10 MI SW SR 195, Whitman, WA

Built 1980 Load: 21.1 t ADT: 10

UNIONTWN EAST/9410

Good

Over: UNION FLAT CREEK

3.41 MI NE SR 195, Whitman, WA

Built 1976 Load: 21.1 t ADT: 564

JONES/4270

Good

Over: EAST FORK DOWNING CREEK

0.06 S. 4280, Whitman, WA

Built 2003 Load: 21.1 t ADT: 65

BABBIT8450

Good

Over: SPRING FLAT CREEK

0.04 MI S SR 195, Whitman, WA

Built 2005 Load: 21.1 t ADT: 40

16TH AVE.,S.

Good

Over: AHTANUM CREEK

00.11 N GILBERT RD, Yakima, WA

Built 1957 Load: 21.1 t ADT: 1,650

CEMETARY ROAD

Good

Over: SVID CANAL

00.49 N VAN BELLE, Yakima, WA

Built 1960 Load: 21.1 t ADT: 310

BARKES RD.

Good

Over: DRAIN

00.50 N BRANCH ROAD, Yakima, WA

Built 1958 Load: 21.1 t ADT: 480

INDIAN CHURCH-IRRI

Good

Over: TOPPENISH CREEK

00.27 N SCHUSTER RD, Yakima, WA

Built 1964 Load: 21.1 t ADT: 823

Valley Mall Blvd.

Good

Over: BNSF Railroad

.35 mi W of 5th. St., Yakima, WA

Built 2003 Load: 21.1 t ADT: 10,000

ROAD

Good

Over: ICICLE RIVER

NO DATA ENTERED, Chelan, WA

Built 2005 Load: 21.4 t ADT: 10

COUNTY ROAD

Good

Over: ELTOPIA BRANCH CANAL

0.66 S PHEND 880, Franklin, WA

Built 1965 Load: 21.4 t ADT: 135

19 NW

Good

Over: WEST CANAL

19 NW .6 W of B, Grant, WA

Built 1994 Load: 21.4 t ADT: 240

BASELINE EAST

Good

Over: WASTEWAY

Baseline 0.2 W of SR 17, Grant, WA

Built 1996 Load: 21.4 t ADT: 1,296

US 2

Good

Over: TYE RIVER

18.1 E SNOHOMISH CO, King, WA

Built 1947 Load: 21.4 t ADT: 4,827

EXP N TO 42ND RAMP

Good

Over: PASADENA PL NE

4.6 N JCT I-90, King, WA

Built 1962 Load: 21.4 t ADT: 2,542

US 2

Good

Over: BNRR

2.3 E SNOHOMISH CO, King, WA

Built 1986 Load: 21.4 t ADT: 5,562

468TH AVE SE

Good

Over: S FK SNOQUALMIE RIVER

1.0 MI S OF I-90, King, WA

Built 2004 Load: 21.4 t ADT: 1,510

LARKIN ROAD

Good

Over: DRAINAGE DITCH

3.7 S GRAY HAR CO, Pacific, WA

Built 1986 Load: 21.4 t ADT: 58

SUDBURY RD

Good

Over: DRY CREEK

4.604 N SR 12, Walla Walla, WA

Built 1973 Load: 21.4 t ADT: 206

BELSBY/3250

Good

Over: ROCK CREEK

2.41 MI SW SIEGEL, Whitman, WA

Built 1970 Load: 21.4 t ADT: 14

GASHOUS/3680

Good

Over: PINE CREEK

2.70 MI E SQUAW, Whitman, WA

Built 1988 Load: 21.4 t ADT: 250

SR 22

Good

Over: MARION DRAIN CANAL

1.1 E JCT SR 223, Yakima, WA

Built 1956 Load: 21.4 t ADT: 1,624

Showing 5,101-5,150 of 8,808 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.