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

MORGAN LAKE ROAD

Good

Over: POTHOLES CANAL

11.5 MI NNW OF OFFICE, Grant, WA

Built 2002 Load: 61.7 t ADT: 150

GLEASON ROAD

Good

Over: SATSOP OVERFLOW CHANNEL

0.12 E JCT 9725, Grays Harbor, WA

Built 2001 Load: 61.7 t ADT: 35

US 2

Good

Over: STREAM

3.1 E SNOHOMISH CO, King, WA

Built 1988 Load: 61.7 t ADT: 5,562

SR 20

Good

Over: METHOW RIVER

39.6 E CHELAN CO, Okanogan, WA

Built 2002 Load: 61.7 t ADT: 4,614

STANWOOD-BRYANT RD

Good

Over: PILCHUCK CREEK

2.0 E JCT I-5, Snohomish, WA

Built 1996 Load: 61.7 t ADT: 3,290

66th ST NE

Good

Over: LITTLE PILCHUCK CREEK

0.5 N JCT SR 92, Snohomish, WA

Built 2006 Load: 61.7 t ADT: 289

MORNINGSIDE DRIVE

Good

Over: SCATTER CREEK

.2 W JCT SR 507, Thurston, WA

Built 1995 Load: 61.7 t ADT: 26

SKOOKUMCHUCK ROAD

Good

Over: SKOOKUMCHUCK RIVER

5.SE JCT SR507, Thurston, WA

Built 1996 Load: 61.7 t ADT: 246

VAIL ROAD

Good

Over: DESCHUTES RIVER

650 ft N. of Reichel Rd, Thurston, WA

Built 1997 Load: 61.7 t ADT: 2,194

W SNO VALLEY RD

Good

Over: DRAINAGE DITCH

2.1 MI E OF SR-203, King, WA

Built 2016 Load: 61.9 t ADT: 660

SR 6

Good

Over: UNNAMED CREEK

21.7 E PACIFIC CO, Lewis, WA

Built 2021 Load: 61.9 t ADT: 5,690

188 ST E

Good

Over: HORSEHAVEN CREEK

0.5 W ORT/KAP HWY, Pierce, WA

Built 2022 Load: 62.2 t ADT: 360

SR 20

Good

Over: RED CABIN CREEK

9.7 E JCT SR 9, Skagit, WA

Built 2011 Load: 62.2 t ADT: 7,222

FIRST ST

Good

Over: MAY CREEK

0.4 NE JCT US 2, Snohomish, WA

Built 2007 Load: 62.2 t ADT: 1,560

NORTHPORT-FLAT CRK

Good

Over: KETTLE RIVER

00.05 W JCT SR395, Stevens, WA

Built 2008 Load: 62.2 t ADT: 200

SR 9

Good

Over: TAWES CREEK

11.0 N SKAGIT CO, Whatcom, WA

Built 2019 Load: 62.2 t ADT: 3,307

MOX CHEHALIS ROAD

Good

Over: MOX CHEHALIS CREEK

7.9 NE JCT SR12, Grays Harbor, WA

Built 2018 Load: 62.5 t ADT: 826

BUNKER CREEK ROAD

Good

Over: PRAIRIE CREEK

CHEHALIS, Lewis, WA

Built 2018 Load: 62.5 t ADT: 422

35TH AVE SE

Good

Over: PENNY CREEK

0.65 MI S OF SR 96, Snohomish, WA

Built 2019 Load: 62.5 t ADT: 100

SUNNYSIDE AVENUE

Good

Over: Canal

00.01 N. CRESCENT, Yakima, WA

Built 2019 Load: 62.5 t ADT: 2,050

NW 26TH AVENUE

Good

Over: RR TRACKS AT PORT

0.1 M S OF LOWER RIVER RD, Clark, WA

Built 2000 Load: 62.6 t ADT: 270

BLACK CREEK ROAD

Good

Over: BLACK CREEK

03.9 NE JCT 9519, Grays Harbor, WA

Built 2011 Load: 62.6 t ADT: 127

HOPE CREEK RD

Good

Over: HOPE CR.

0.95 S JCT SR 6, Lewis, WA

Built 2000 Load: 62.6 t ADT: 1

SR 20

Good

Over: EARLY WINTERS CREEK

13.4 E CHELAN CO, Okanogan, WA

Built 1968 Load: 62.6 t ADT: 1,372

WEBSTER RD E

Good

Over: SOUTH CREEK TRIBUTARY

.32 N JCT KPWN HY, Pierce, WA

Built 1951 Load: 62.6 t ADT: 750

MOUNTAIN LOOP HWY

Good

Over: BENSON CREEK

11.2 MI E JCT SR 92, Snohomish, WA

Built 1995 Load: 62.6 t ADT: 3,520

CARPENTER ROAD

Good

Over: LAKE LOIS

0.26 m N Pac Ave SE, Thurston, WA

Built 2014 Load: 62.6 t ADT: 10,192

NO DATA ENTERED

Good

Over: TRIB TO BOCKMAN CREEK

NO DATA ENTERED, Clallam, WA

Built 1987 Load: 62.7 t ADT: 35

US 395

Good

Over: Ridgeline Drive

0.7 N JCT I-82, Benton, WA

Built 2022 Load: 62.9 t ADT: 17,684

RAMP

Good

Over: SHARED USE PATH

JCT SR 202, King, WA

Built 2023 Load: 62.9 t ADT: 26,910

NE 124TH ST

Good

Over: SAMMAMISH RIVER

0.5 MI W OF SR-202, King, WA

Built 2004 Load: 62.9 t ADT: 25,500

GRAF ROAD

Good

Over: SCAMMON CREEK

0.4 W CENTRLIA, Lewis, WA

Built 2020 Load: 62.9 t ADT: 480

BROADWAY

Good

Over: BNSF RAILWAY

1.4 N JCT I-5, Snohomish, WA

Built 2016 Load: 62.9 t ADT: 20,800

US 12

Good

Over: FRENCHTOWN ACCESS RD

19.3 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 63.2 t ADT: 4,011

Powerhouse Road

Good

Over: Naches River

500' West of S. Naches Rd, Yakima, WA

Built 2008 Load: 63.2 t ADT: 2,420

SR 224

Good

Over: COLUMBIA CANAL

7.9 E JCT I-82, Benton, WA

Built 1993 Load: 63.5 t ADT: 9,243

HERON DRIVE

Good

Over: GEE CREEK

0.12 MI E OF MAIN STREET, Clark, WA

Built 2003 Load: 63.5 t ADT: 100

SR 18

Good

Over: SE 240TH ST

3.5 E JCT SR 516, King, WA

Built 2002 Load: 63.5 t ADT: 19,491

SR 18

Good

Over: 244TH AVE SE

1.2 E JCT SR 169, King, WA

Built 2005 Load: 63.5 t ADT: 395

I-90

Good

Over: WEST SIDE CANAL

14.7 E JCT SR 970, Kittitas, WA

Built 1966 Load: 63.5 t ADT: 14,344

SR 142

Good

Over: LITTLE KLICKITAT R

18.9 E JCT SR 14, Klickitat, WA

Built 1972 Load: 63.5 t ADT: 409

US 2

Good

Over: NP RY

0.3 E JCT SR 25, Lincoln, WA

Built 1958 Load: 63.5 t ADT: 5,280

GAY RD E

Good

Over: BNSF RAILROAD

0.1 NO PIONEER WAY, Pierce, WA

Built 1985 Load: 63.5 t ADT: 810

WOODEN RD

Good

Over: WALKER CANYON

2.223 W LWR MONUMENTAL, Walla Walla, WA

Built 2001 Load: 63.8 t ADT: 32

264TH AVE SE

Good

Over: PATTERSON CREEK

0.1 MI S OF SR-202, King, WA

Built 2008 Load: 64.2 t ADT: 171

SR 542

Good

Over: ANDERSON CREEK

6.5 E JCT I-5, Whatcom, WA

Built 2015 Load: 64.2 t ADT: 8,070

OLD MILITARY ROAD

Good

Over: SCATTER CR

0.4 E of JCT 507, Thurston, WA

Built 1999 Load: 64.4 t ADT: 290

I-82 RAMP

Good

Over: FAIR AVE

2.0 E JCT US 12, Yakima, WA

Built 1996 Load: 64.4 t ADT: 4,561

"R" Road NE

Good

Over: Field Runoff

R NE 0.5 North of 37, Grant, WA

Built 2010 Load: 64.5 t ADT: 156

POLSON CAMP ROAD

Good

Over: BIG CREEK

0.3 NE JCT SR 101, Grays Harbor, WA

Built 2017 Load: 64.5 t ADT: 35

Showing 8,051-8,100 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.