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

MUSE DRIVE

Good

Over: POTHOLES EAST CANAL

0.04 W KRUG RD 217, Franklin, WA

Built 2023 Load: 39.2 t ADT: 349

S NW

Good

Over: IRRIGATION CANAL

S NW .4 S of SR 28, Grant, WA

Built 2004 Load: 39.2 t ADT: 663

S 277TH ST

Good

Over: GREEN RV & GREEN RV RD.

GREEN RIVER AT S 277TH ST, King, WA

Built 2000 Load: 39.2 t ADT: 21,300

SKAGIT KEY

Good

Over: COAL CREEK

0.1 N JCT NEWPORT KEY, King, WA

Built 2019 Load: 39.2 t ADT: 139

FSR 4330

Good

Over: Big Boulder Creek

4.0 N of Salmon La Sac RD, Kittitas, WA

Built 2020 Load: 39.2 t ADT: 100

G. KUNTZ ROAD 4690

Good

Over: SHERMAN CREEK

3.11 E FAS P221, Lincoln, WA

Built 2006 Load: 39.2 t ADT: 27

SR 16 W-N RAMP

Good

Over: CENTER ST/STRR

0.3 N JCT I-5, Pierce, WA

Built 2013 Load: 39.2 t ADT: 2,113

SR 522

Good

Over: 179TH SE & 154TH SE

10.1 E JCT SR 9, Snohomish, WA

Built 2013 Load: 39.2 t ADT: 10,512

SR 9

Good

Over: PILCHUCK CREEK

5.3 N JCT SR 530, Snohomish, WA

Built 2014 Load: 39.2 t ADT: 2,295

TUALCO RD.

Good

Over: RILEY SLOUGH-SKYKOMISH R

1.4 SW JCT SR 203, Snohomish, WA

Built 2020 Load: 39.2 t ADT: 1,136

CHESTNUT STREET

Good

Over: LATAH CREEK

00.53 N SR 195, Spokane, WA

Built 1911 Load: 39.2 t ADT: 182

BRUCE ROAD

Good

Over: PEONE CREEK

1.0 N PEONE ROAD, Spokane, WA

Built 2014 Load: 39.2 t ADT: 6,713

LOOMIS TRAIL RD

Good

Over: SOUTH FORK DAKOTA CR

EAST OF N. ENTERPRISE RD, Whatcom, WA

Built 1950 Load: 39.2 t ADT: 1,500

WHELAN/5515

Good

Over: MISSOURI FLAT CREEK

1.90 MI E SR 27, Whitman, WA

Built 2005 Load: 39.2 t ADT: 278

N. Front Street

Good

Over: W. Lincoln Avenue

.07 mi W of First Street, Yakima, WA

Built 2011 Load: 39.2 t ADT: 100

ROAD

Good

Over: PESHASTIN CREEK

NO DATA ENTERED, Chelan, WA

Built 1996 Load: 39.5 t ADT: 10

SEQUIM DUNGENESS W

Good

Over: MEADOWBROOK CREEK

05.2 N JCT SR101, Clallam, WA

Built 2016 Load: 39.5 t ADT: 292

9-NW

Good

Over: W 22 CANAL

9 NW 0.2 East of A NW, Grant, WA

Built 2003 Load: 39.5 t ADT: 75

Sand Dunes Rd

Good

Over: Moses Lake

Sand Dunes .6 S of Camas, Grant, WA

Built 2015 Load: 39.5 t ADT: 412

I-5 SB HOV LANE

Good

Over: INTERURBAN AVE

0.1 N JCT SR 599, King, WA

Built 1996 Load: 39.5 t ADT: 9,938

W SNOQ RIVER RD NE

Good

Over: DRAINAGE DITCH

2 MI N OF SR-202, King, WA

Built 2008 Load: 39.5 t ADT: 798

Main St. Kittitas

Good

Over: Caribou Creek

.25 miles S. of Milw. RR, Kittitas, WA

Built 2007 Load: 39.5 t ADT: 2,053

NO DATA ENTERED

Good

Over: SILVER CREEK

TAKE RD 47 NORTH OF RANDL, Lewis, WA

Built 2010 Load: 39.5 t ADT: 75

NO DATA ENTERED

Good

Over: WILLAME CREEK

2 1/2 MILES SOUTH OF FS R, Lewis, WA

Built 2010 Load: 39.5 t ADT: 2

GOVAN SOUTH ROAD

Good

Over: WILSON CREEK

5.78 S SR 2, Lincoln, WA

Built 1998 Load: 39.5 t ADT: 35

40400 RABER ROAD

Good

Over: CORBETT DRAW

20' N ALMIRA CITY LIMITS, Lincoln, WA

Built 2005 Load: 39.5 t ADT: 60

Elfendahl Pass Rd

Good

Over: Stimson Creek

0.17 N JCT N. Shore rd, Mason, WA

Built 2013 Load: 39.5 t ADT: 65

Salmon Creek Rd

Good

Over: Salmon Creek

2.24 MILES N. OF SR 215, Okanogan, WA

Built 2020 Load: 39.5 t ADT: 292

W Br LeClerc Ck Rd

Good

Over: West Br LeClerc Ck

3 mile n/o LeClerc Crk Rd, Pend Oreille, WA

Built 2016 Load: 39.5 t ADT: 33

70 AV E

Good

Over: WAPATO CREEK

0.1 S VALLEY AVE, Pierce, WA

Built 2009 Load: 39.5 t ADT: 9,500

ROAD

Good

Over: RANKIN CREEK

NO DATA ENTERED, Whatcom, WA

Built 2006 Load: 39.5 t ADT: 50

NOOKSACK RD

Good

Over: JOHNSON CR

0.27 N CLEARBROOK, Whatcom, WA

Built 1996 Load: 39.5 t ADT: 35

ALMOTA/8000

Good

Over: UNION FLAT CREEK

7.05 MI SW SR 195, Whitman, WA

Built 2000 Load: 39.5 t ADT: 501

Maloy Road

Good

Over: Wenas Creek

0.7 W of Wenas Rd, Yakima, WA

Built 2017 Load: 39.5 t ADT: 55

I-90

Good

Over: DEAL RD

5.0 E GRANT CO, Adams, WA

Built 1972 Load: 39.9 t ADT: 5,807

I-82

Good

Over: CHANDLER CANAL

6.5 E YAKIMA CO LN, Benton, WA

Built 1977 Load: 39.9 t ADT: 10,597

SR 240

Good

Over: YAKIMA RIVER

0.4 E JCT I-182, Benton, WA

Built 2005 Load: 39.9 t ADT: 14,397

US 2

Good

Over: WENATCHEE RIVER

5.5 E JCT SR 207, Chelan, WA

Built 2012 Load: 39.9 t ADT: 4,692

Colockum Creek Rd

Good

Over: Colockum Creek

10 Mi. S. of Malaga, Chelan, WA

Built 2002 Load: 39.9 t ADT: 143

SR 110 SPUR

Good

Over: SOL DUC RIVER

0.3 W JCT SR 110, Clallam, WA

Built 1998 Load: 39.9 t ADT: 659

SOUTH PATIT ROAD

Good

Over: PATIT CREEK

0.03 S JCT 9132, Columbia, WA

Built 1996 Load: 39.9 t ADT: 75

SR 506

Good

Over: CAMPBELL CREEK

0.9 E JCT SECOND ST, Cowlitz, WA

Built 1960 Load: 39.9 t ADT: 528

WAGON RD

Good

Over: MCCARTNEY CREEK

0.03 NE JCT PALISADES RD, Douglas, WA

Built 1998 Load: 39.9 t ADT: 65

S RAZOR CLAM DR SW

Good

Over: LAKE MINARD CANAL

0.35 W PT BROWN AVE, Grays Harbor, WA

Built 2018 Load: 39.9 t ADT: 525

Snow Creek Road

Good

Over: Andrews Creek

Snow Creek Road MP 3.78, Jefferson, WA

Built 2014 Load: 39.9 t ADT: 25

I-90

Good

Over: S FK SNOQUALMIE RIVER

6.4 E JCT SR 202, King, WA

Built 1971 Load: 39.9 t ADT: 18,493

SR 169

Good

Over: NEWAUKUM CREEK

1.5 N JCT SR 164, King, WA

Built 1988 Load: 39.9 t ADT: 10,473

RAMP ACCESS ROAD

Good

Over: GREEN RIVER

0.1 N I-405, King, WA

Built 1994 Load: 39.9 t ADT: 7,007

SR 520

Good

Over: YARROW CREEK

5.1 E JCT SR 513, King, WA

Built 2014 Load: 39.9 t ADT: 52,112

REDMOND RIDGE NE

Good

Over: WETLAND

300' NW of NE 80th Street, King, WA

Built 2001 Load: 39.9 t ADT: 5,998

Showing 6,951-7,000 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.