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

SR 14

Good

Over: LITTLE WHITE SALMON R

35.4 E CLARK CO, Skamania, WA

Built 1994 Load: 36.3 t ADT: 3,587

SR 530

Good

Over: N FK STILLAGUAMISH RIVER

12.7 E JCT SR 9, Snohomish, WA

Built 1949 Load: 36.3 t ADT: 4,108

SR 525

Good

Over: ALDERWOOD MALL PKWY

0.6 N JCT I-5, Snohomish, WA

Built 1983 Load: 36.3 t ADT: 64,963

SR 530

Good

Over: S FK STILLAGUAMISH R

0.5 E JCT SR 9, Snohomish, WA

Built 1997 Load: 36.3 t ADT: 13,042

FLORENCE ACRES RD

Good

Over: WOODS CREEK

3.5 NE JCT SR 2, Snohomish, WA

Built 1990 Load: 36.3 t ADT: 3,232

OLD OWEN RD

Good

Over: WOODS CREEK

0.3 NE JCT SR2, Snohomish, WA

Built 2004 Load: 36.3 t ADT: 10,281

US 195

Good

Over: DAVIS RD

8.9 N WHITMAN CO, Spokane, WA

Built 1972 Load: 36.3 t ADT: 4,652

DARTFORD DRIVE

Good

Over: LITTLE SPOKANE RIVER

DARTFORD, Spokane, WA

Built 2001 Load: 36.3 t ADT: 1,908

RESERVATION ROAD

Good

Over: RAIL ROAD

0.4 m S Old Pacific Hwy, Thurston, WA

Built 1993 Load: 36.3 t ADT: 8,901

FLUMERFELT ROAD

Good

Over: OCONNER CREEK

0.24 m W of Oconner Rd, Thurston, WA

Built 2018 Load: 36.3 t ADT: 140

SR 124

Good

Over: TOUCHET RIVER

6.3 E JCT SR 125, Walla Walla, WA

Built 1984 Load: 36.3 t ADT: 1,470

SR 124

Good

Over: WHETSTONE CR

0.6 E JCT SR 125, Walla Walla, WA

Built 1995 Load: 36.3 t ADT: 1,578

PEPPERS BRIDGE RD

Good

Over: WALLA WALLA RIVER

00.12N STATELINE RD, Walla Walla, WA

Built 1994 Load: 36.3 t ADT: 1,260

SR 542

Good

Over: NOOKSACK RIVER

9.7 E JCT I-5, Whatcom, WA

Built 1999 Load: 36.3 t ADT: 11,016

NB SR 539

Good

Over: WISER LAKE

0.9 N JCT SR 544, Whatcom, WA

Built 2009 Load: 36.3 t ADT: 8,382

CANYON CREEK #31

Good

Over: NO NAME CREEK

10.8 MILES FROM SH 542, Whatcom, WA

Built 1996 Load: 36.3 t ADT: 20

COUNTRY CLUB/9040

Good

Over: BRANCH UNION FLAT CREEK

3.84 MI SW SR195, Whitman, WA

Built 2011 Load: 36.3 t ADT: 244

SR 241

Good

Over: WASTEWATER CANAL NO 5

2.2 N JCT I-82, Yakima, WA

Built 1943 Load: 36.3 t ADT: 3,031

Naches Rd. South

Good

Over: Naches River, south chan

.04 north of Klockhamer, Yakima, WA

Built 2012 Load: 36.3 t ADT: 3,800

WELLSANDT RD.

Good

Over: DRY WASH

01.25 MI E HILLS ROAD, Adams, WA

Built 2004 Load: 36.6 t ADT: 93

YEISLEY RD

Good

Over: BRANCH CANAL - EL 85

00.99 MI W FOX ROAD, Adams, WA

Built 2005 Load: 36.6 t ADT: 9

BELFAIR STREET

Good

Over: CID CANAL

.13 S JCT SR12, Benton, WA

Built 1970 Load: 36.6 t ADT: 1,742

TONQUIN AVE

Good

Over: LAKE MINARD

00.1 N MARINE DRIVE, Grays Harbor, WA

Built 2011 Load: 36.6 t ADT: 587

NORTH RIVER ROAD

Good

Over: NORTH RIVER

8.7 E JCT US 101, Grays Harbor, WA

Built 2019 Load: 36.6 t ADT: 381

RAMP

Good

Over: RAILROAD,SHARED USE PATH

JCT SR 520, King, WA

Built 2023 Load: 36.6 t ADT: 7,611

SR307

Good

Over: Dogfish Creek

0.1 N JCT SR 305, Kitsap, WA

Built 2007 Load: 36.6 t ADT: 19,256

SHELTON-MATLOCK RD

Good

Over: COFFEE CREEK

3.6 S JCT SR 102, Mason, WA

Built 2020 Load: 36.6 t ADT: 1,000

US 101

Good

Over: WALLICUT RIVER

1.9 N JCT SR 103, Pacific, WA

Built 1979 Load: 36.6 t ADT: 5,982

LeClerc Rd N

Good

Over: LeClerc Creek

16 m N of Usk Bridge, Pend Oreille, WA

Built 1960 Load: 36.6 t ADT: 460

Sullivan Lake Rd

Good

Over: Sullivan Creek

1/2 m n/o Ranger Station, Pend Oreille, WA

Built 1989 Load: 36.6 t ADT: 500

Ford - Welpinit Rd

Good

Over: Chamokane Creek

00.07 W jct SR 231, Stevens, WA

Built 2001 Load: 36.6 t ADT: 653

BOWEN/4120

Good

Over: IMBLER CREEK

0.11 MI SE DAVIS, Whitman, WA

Built 2003 Load: 36.6 t ADT: 51

CO RD 45230

Good

Over: HIGHLINE CANAL

00.2 N EASY ST, Chelan, WA

Built 1987 Load: 36.9 t ADT: 1,931

MAXFIELD ROAD

Good

Over: SOL DUC RIVER

00.29 E JCT SR101, Clallam, WA

Built 1988 Load: 36.9 t ADT: 34

DEKAY ROAD

Good

Over: DEKAY CREEK

1.83 W JCT US 101, Grays Harbor, WA

Built 2006 Load: 36.9 t ADT: 192

BROOKLYN ROAD

Good

Over: UNNAMED CREEK

3.2 W JCT 6888, Grays Harbor, WA

Built 2006 Load: 36.9 t ADT: 150

NE SPRING BLVD

Good

Over: SOUND TRANSIT LIGHT RAIL

0.3 MI W OF SR-405, King, WA

Built 2017 Load: 36.9 t ADT: 2,206

SR 23

Good

Over: LORD'S VALLEY CREEK

12.2 N JCT SR 231, Lincoln, WA

Built 1996 Load: 36.9 t ADT: 367

INDIAN CREEK ROAD

Good

Over: INDIAN CREEK

4.84 E FAS T222, Lincoln, WA

Built 1999 Load: 36.9 t ADT: 65

SHEFFELS ROAD 4405

Good

Over: CORBETT CREEK

1.95 MI S ST 174, Lincoln, WA

Built 2004 Load: 36.9 t ADT: 50

County Road 1366

Good

Over: Cannawi Creek

1.52 W FAS A221, Lincoln, WA

Built 2006 Load: 36.9 t ADT: 23

I-5 NB

Good

Over: FISHER CREEK

1.8 N SNOHOMISH CO, Skagit, WA

Built 2016 Load: 36.9 t ADT: 31,960

I-5 SB

Good

Over: FISHER CREEK

1.8 N SNOHOMISH CO, Skagit, WA

Built 2016 Load: 36.9 t ADT: 31,960

LANDMARK DRIVE

Good

Over: UNNAMED CREEK

EAST OF JCT S WAUGH RD, Skagit, WA

Built 1994 Load: 36.9 t ADT: 500

ROCKPORT CASCADE

Good

Over: ILLABOT CREEK (MIDDLE)

4.2 E JCT SR 530, Skagit, WA

Built 2018 Load: 36.9 t ADT: 262

ROCKPORT CASCADE R

Good

Over: ILLABOT CREEK (WEST)

4.2 E JCT SR 530, Skagit, WA

Built 2018 Load: 36.9 t ADT: 262

55th Ave NE

Good

Over: Kackman Creek

4.2 E JCT I-5, Snohomish, WA

Built 2021 Load: 36.9 t ADT: 200

FORKER ROAD

Good

Over: DRAINAGE

0.3 MI E OF HWY 206, Spokane, WA

Built 2021 Load: 36.9 t ADT: 885

WALLIS ROAD

Good

Over: SOUTH FORK DEADMAN CREEK

1 MI E OF SR 206, Spokane, WA

Built 2021 Load: 36.9 t ADT: 24

McCOWN RD

Good

Over: COPPEI CREEK

0.458 E SR 12, Walla Walla, WA

Built 2009 Load: 36.9 t ADT: 85

Showing 6,651-6,700 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.