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 509 RAMP

Good

Over: RAILROAD & EAST RIVER ST

0.7 N JCT I-705, Pierce, WA

Built 1996 Load: 29.0 t ADT: 3,733

31 AV CT E

Good

Over: CLEAR CREEK

0.1 S JCT SR 410, Pierce, WA

Built 1971 Load: 29.0 t ADT: 430

PIONEER HIGHWAY

Good

Over: STILLIGUAMISH RIVER

5.9 E JCT SR 532, Snohomish, WA

Built 1979 Load: 29.0 t ADT: 2,426

SWEDE HEAVEN RD

Good

Over: BLACK CREEK

1.2 NW JCT SR 530, Snohomish, WA

Built 2002 Load: 29.0 t ADT: 746

N. BROOKS CR RD

Good

Over: BROOKS CREEK

0.7 NE JCT SR 530, Snohomish, WA

Built 1984 Load: 29.0 t ADT: 72

SOUTH MACHIAS RD

Good

Over: LITTLE PILCHUCK CREEK

3.0 S JCT SR92, Snohomish, WA

Built 2005 Load: 29.0 t ADT: 5,776

US 395

Good

Over: DRAGOON CR

13.4 N JCT US 395 SPUR, Spokane, WA

Built 1951 Load: 29.0 t ADT: 11,183

SR 9

Good

Over: DRAINAGE CHANNEL

5.9 N SKAGIT CO, Whatcom, WA

Built 1945 Load: 29.0 t ADT: 2,658

US 97

Good

Over: LATERAL NO. 1

10.1 N JCT SR 22, Yakima, WA

Built 1959 Load: 29.0 t ADT: 100

ROAD

Good

Over: LITTLE SANDY CREEK

MP16.8 ON RD 11, Whatcom, WA

Built 1964 Load: 29.1 t ADT: 382

HEINEMANN RD

Good

Over: FARRIER COULEE

00.24 MI E DEAL, Adams, WA

Built 1900 Load: 29.2 t ADT: 25

WARD ROAD

Good

Over: TOUCHET RIVER

0.081 MI NW SR 12, Columbia, WA

Built 1992 Load: 29.2 t ADT: 25

SR 263

Good

Over: DRY GULCH

9.1 N JCT PORT WINDUST, Franklin, WA

Built 1952 Load: 29.2 t ADT: 356

3 RD SE

Good

Over: WASTEWAY

3 SE .5 West of M SE, Grant, WA

Built 1987 Load: 29.2 t ADT: 78

US 101

Good

Over: TEN O'CLOCK CREEK

45.1 N JCT SR 109, Grays Harbor, WA

Built 1958 Load: 29.2 t ADT: 1,153

108TH AVE SE

Good

Over: SE 274TH ST

27400 108TH AVE SE, King, WA

Built 1998 Load: 29.2 t ADT: 8,300

NW 195TH CT

Good

Over: BNSF RR

JCT RICH BEACH DR NW, King, WA

Built 2011 Load: 29.2 t ADT: 650

DOERSCHLAG ROAD

Good

Over: NO NAME CREEK

0.48 W FAS J220, Lincoln, WA

Built 1915 Load: 29.2 t ADT: 153

Riverside Road

Good

Over: Riverside Rd, BNSF RR

0.1 NE Jct E. Marine View, Snohomish, WA

Built 1998 Load: 29.2 t ADT: 1,000

ELOCHOMAN VLY RD

Good

Over: ROCK CREEK

8.50 MILES NE OF SR4, Wahkiakum, WA

Built 2008 Load: 29.2 t ADT: 184

US 730

Good

Over: SPRING GULCH

1.4 N OREGON, Walla Walla, WA

Built 1950 Load: 29.2 t ADT: 3,403

TOUCHET NORTH RD

Good

Over: TOUCHET RIVER

6.160 N SR 12, Walla Walla, WA

Built 2007 Load: 29.2 t ADT: 215

SUNSET/3360

Good

Over: COTTONWOOD CREEK

9.76 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1978 Load: 29.2 t ADT: 70

KACKMAN/4210

Good

Over: PALOUSE RIVER

2.21 MI S LANCASTER, Whitman, WA

Built 1991 Load: 29.2 t ADT: 20

APP UNIONTN E/9410

Good

Over: THORN CREEK

1.65 MI NE SR 195, Whitman, WA

Built 1994 Load: 29.2 t ADT: 1

STEVICK/8220

Good

Over: UNION FLAT CREEK

0.05 MI W UPPER UNION FLT, Whitman, WA

Built 1997 Load: 29.2 t ADT: 20

WINONA SOUTH/6000

Good

Over: UNION FLAT CREEK

8.18 MI SW ENDICOTT, Whitman, WA

Built 2005 Load: 29.2 t ADT: 282

PATTERSON 3220

Good

Over: KAMIACHE CREEK

1.87 MI NW STEPHENS RD, Whitman, WA

Built 2006 Load: 29.2 t ADT: 81

SR 410

Good

Over: AMERICAN RIVER

7.4 E PIERCE CO, Yakima, WA

Built 1987 Load: 29.2 t ADT: 810

CHUTE ACCESS

Good

Over: ESQUATZEL DIVERS CHANNEL

NR PASCO WA, Franklin, WA

Built 1958 Load: 29.4 t ADT: 5

ROSENOFF RD

Good

Over: DRY WASH

0.55 MI W of Paha-Packard, Adams, WA

Built 1995 Load: 29.5 t ADT: 243

CALLOWAY RD

Good

Over: EAST LOW CANAL

01.32 MI E FOX RD, Adams, WA

Built 2006 Load: 29.5 t ADT: 41

SR 129

Good

Over: RATTLESNAKE CREEK

5.8 N OREGON, Asotin, WA

Built 2015 Load: 29.5 t ADT: 282

COUNTY ROAD 2090

Good

Over: TEN MILE CRK

0.07 MI SE JCT 2850, Asotin, WA

Built 2011 Load: 29.5 t ADT: 501

I-82

Good

Over: BN RR

0.6 E JCT SR 14, Benton, WA

Built 1980 Load: 29.5 t ADT: 12,412

MCBEE ROAD

Good

Over: KID CANAL

00.25 SW WEBER CAN., Benton, WA

Built 1991 Load: 29.5 t ADT: 85

SR 112

Good

Over: E TWIN R

16.0 E JCT SR 113, Clallam, WA

Built 1952 Load: 29.5 t ADT: 825

TUCANNON ROAD

Good

Over: TUCANNON RIVER

7.4 SE JCT SR 126, Columbia, WA

Built 1996 Load: 29.5 t ADT: 200

RIVERIA ROAD

Good

Over: RIVERIA GULCH

1ST RIVERIA CROSSING, Columbia, WA

Built 1999 Load: 29.5 t ADT: 80

SAND CREEK ROAD

Good

Over: SAND CREEK

2.8 W JCT MOX CHEHALIS RD, Grays Harbor, WA

Built 2018 Load: 29.5 t ADT: 15

I-90

Good

Over: E FK ISSAQUAH CR

5.6 E JCT SR 900, King, WA

Built 1975 Load: 29.5 t ADT: 32,820

ALDER ST

Good

Over: TOWN CANAL

11TH & ALDER ST, Kittitas, WA

Built 1968 Load: 29.5 t ADT: 8,167

KNOX ROAD, 3817

Good

Over: TUNK CREEK

2.7 MI.W.SYNAREP, Okanogan, WA

Built 1976 Load: 29.5 t ADT: 22

I-5

Good

Over: GAGES SLOUGH

1.7 N JCT SR 538, Skagit, WA

Built 1954 Load: 29.5 t ADT: 31,499

I-5

Good

Over: GAGES SLOUGH

1.7 N JCT SR 538, Skagit, WA

Built 1954 Load: 29.5 t ADT: 31,499

LOWER WAITSBURG RD

Good

Over: SPRING VALLEY CREEK

09.06N SR 12, Walla Walla, WA

Built 1985 Load: 29.5 t ADT: 242

MOJONNIER RD

Good

Over: WALLA WALLA RIVER

0.051 N BEET RD, Walla Walla, WA

Built 2001 Load: 29.5 t ADT: 1,115

NO DATA ENTERED

Good

Over: BEAVER CREEK TRIB.

.67 MILES FROM RD. #11, Whatcom, WA

Built 2003 Load: 29.5 t ADT: 50

ROAD

Good

Over: THOMPSON CREEK

MP 2.0 RD #3910, Whatcom, WA

Built 2003 Load: 29.5 t ADT: 2

ALTERGOTT/2420

Good

Over: CEDAR CREEK

02.48 NE SR 272, Whitman, WA

Built 1998 Load: 29.5 t ADT: 41

Showing 5,801-5,850 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.