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

NO DATA ENTERED

Good

Over: E FK HUMPTULIPS RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1979 Load: 44.5 t ADT: 150

ROAD

Good

Over: S PRAIRIE CREEK

5.9 MI E OF SUNSET LAKE, Pierce, WA

Built 1966 Load: 44.5 t ADT: 41

RD. NO. 24

Good

Over: NO NAME CREEK

M.P. 5.2 RD. NO. 24, Snohomish, WA

Built 1988 Load: 44.5 t ADT: 85

NE MANLEY ROAD

Good

Over: MANLEY CREEK

0.28 MI N NE 249TH ST, Clark, WA

Built 2020 Load: 44.7 t ADT: 1,346

USFS ROAD

Good

Over: NORTH FORK TOUCHET RIVER

TOUCHET CORRAL SNOWPARK, Columbia, WA

Built 2010 Load: 44.7 t ADT: 10

RIMROCK MEADOWS RD

Good

Over: DRY WASH

32/33 23N25E, Douglas, WA

Built 2002 Load: 44.7 t ADT: 438

Vantage Rd

Good

Over: FRENCHMAN SPRINGS

Vantage Rd 1.1 W Silica, Grant, WA

Built 1931 Load: 44.7 t ADT: 169

ARTIC ROAD

Good

Over: LITTLE NORTH RIVER

0.25 E JCT US 101, Grays Harbor, WA

Built 2001 Load: 44.7 t ADT: 149

US 101

Good

Over: BONE RIVER

16.3 N JCT SR 4, Pacific, WA

Built 2013 Load: 44.7 t ADT: 3,392

CANNERY WAY

Good

Over: WHITE RIVER

0.3 E JCT SR 167, Pierce, WA

Built 2019 Load: 44.7 t ADT: 9,500

MAY CR RD

Good

Over: MAY CREEK

1.6 NE JCT SR2, Snohomish, WA

Built 2017 Load: 44.7 t ADT: 303

Surro Ave

Good

Over: CSO Detention Tank

Surro Ave, Spokane, WA

Built 2009 Load: 44.7 t ADT: 32

BISCUIT RIDGE RD

Good

Over: DRY CREEK

6.057 MI SOUTH OF SR 12, Walla Walla, WA

Built 2018 Load: 44.7 t ADT: 45

JOHNSON/9050

Good

Over: STALEY CREEK

4.18 MI. SW SR 270, Whitman, WA

Built 2007 Load: 44.7 t ADT: 156

BROWN RD.,N.

Good

Over: WAPATO CANAL

01.00 N W WAPATO RD, Yakima, WA

Built 1990 Load: 44.7 t ADT: 41

Adams road

Good

Over: Lateral. Block 73

Adams road at Martin, Grant, WA

Built 2017 Load: 45.0 t ADT: 247

SEABECK-HOLLY RD

Good

Over: ANDERSON CREEK

0.01 SW JCT OLD HOLLYHILL, Kitsap, WA

Built 2017 Load: 45.0 t ADT: 291

Homer Adams Road

Good

Over: Deckerville Creek

0.15 mi. S Deckerville rd, Mason, WA

Built 2021 Load: 45.0 t ADT: 50

FS ROUTE NO. 1104

Good

Over: GRANITE CREEK

CACHE CREEK ROAD, Pend Oreille, WA

Built 1957 Load: 45.0 t ADT: 50

MURRAY RD SW

Good

Over: I-5

8.7 N THURSTON CO, Pierce, WA

Built 2020 Load: 45.0 t ADT: 7,879

Locust Way

Good

Over: Swamp Creek

0.9 mi north King Co line, Snohomish, WA

Built 2016 Load: 45.0 t ADT: 11,359

WHITE/1075

Good

Over: WILLOW CREEK

0.04 MI S WARNER, Whitman, WA

Built 2020 Load: 45.0 t ADT: 21

FLETCHER LANE

Good

Over: WENAS CREEK

00.54 N SO WENAS RD, Yakima, WA

Built 1976 Load: 45.0 t ADT: 274

NO DATA ENTERED

Good

Over: TRIB TO MATHENY CREEK

NO DATA ENTERED, Jefferson, WA

Built 2004 Load: 45.2 t ADT: 15

DUPORTAIL STREET

Good

Over: YAKIMA RIVER

0.7 N JCT I-182, Benton, WA

Built 2020 Load: 45.4 t ADT: 8,300

US 97

Good

Over: FIRST CREEK

9.0 N JCT US 97 ALT, Chelan, WA

Built 1999 Load: 45.4 t ADT: 1,136

US 101

Good

Over: JIMMYCOMELATELY CREEK

24.4 E JCT SR 117, Clallam, WA

Built 2004 Load: 45.4 t ADT: 17,758

SR 14

Good

Over: 27TH ST & BN RY

2.1 E JCT SR 500, Clark, WA

Built 1972 Load: 45.4 t ADT: 17,541

SR 503

Good

Over: SALMON CREEK

4.0 N JCT SR 500, Clark, WA

Built 1994 Load: 45.4 t ADT: 26,108

SR 504

Good

Over: COW CREEK

7.2 E JCT SR 504 SP, Cowlitz, WA

Built 1991 Load: 45.4 t ADT: 648

I-182

Good

Over: N 20TH AVE

0.4 E JCT US 395, Franklin, WA

Built 1968 Load: 45.4 t ADT: 19,145

HUTCHENS HILL RD

Good

Over: PATAHA CREEK

0.15 S JCT SR 12, Garfield, WA

Built 1989 Load: 45.4 t ADT: 53

US 101

Good

Over: WEST FORK HOQUIAM RIVER

6.0 N JCT SR 109, Grays Harbor, WA

Built 1985 Load: 45.4 t ADT: 2,585

POWERS CREEK ROAD

Good

Over: POWERS CREEK

1.5 NE JCT 7815, Grays Harbor, WA

Built 1985 Load: 45.4 t ADT: 103

POWERS CREEK ROAD

Good

Over: POWERS CREEK

1.5 N JCT CR 7815, Grays Harbor, WA

Built 1986 Load: 45.4 t ADT: 103

QUINAULT S SHORE

Good

Over: INNER CREEK

6.8 NE JCT US 101, Grays Harbor, WA

Built 1982 Load: 45.4 t ADT: 193

US 101

Good

Over: SNOW CREEK

0.1 S JCT SR 20, Jefferson, WA

Built 1986 Load: 45.4 t ADT: 13,287

NO DATA ENTERED

Good

Over: NO NAME CREEK

NO DATA ENTERED, Jefferson, WA

Built 1966 Load: 45.4 t ADT: 35

UPPER HOH ROAD

Good

Over: POLE CREEK

8.30 W JCT SR101, Jefferson, WA

Built 2010 Load: 45.4 t ADT: 877

WB I-90 RAMP

Good

Over: RELIEF

4.4 E JCT I-5, King, WA

Built 2007 Load: 45.4 t ADT: 434

SR99 OFF RAMP

Good

Over: DETENTION VAULT

5.4 N JCT SR 509, King, WA

Built 2017 Load: 45.4 t ADT: 1,000

SR 164

Good

Over: PUSSYFOOT CREEK

7.9 E JCT SR 18, King, WA

Built 2021 Load: 45.4 t ADT: 10,456

I-90

Good

Over: WOLFE CREEK

2.5 E JCT SR 906, Kittitas, WA

Built 2011 Load: 45.4 t ADT: 17,475

I-90

Good

Over: WOLFE CREEK

2.5 E JCT SR 906, Kittitas, WA

Built 2012 Load: 45.4 t ADT: 17,475

STEVENS ROAD

Good

Over: JOHNSON CREEK

00.03 S I-90, Kittitas, WA

Built 1968 Load: 45.4 t ADT: 62

NO DATA ENTERED

Good

Over: OTTER CREEK

3.6 MILES NW OF HWY. 508, Lewis, WA

Built 1977 Load: 45.4 t ADT: 20

DEEP CREEK ROAD

Good

Over: DEEP CREEK

7.0 W Chehalis, Lewis, WA

Built 2007 Load: 45.4 t ADT: 10

MILES CRESTON ROAD

Good

Over: HAWK CREEK

11.65 NE SR 2, Lincoln, WA

Built 2016 Load: 45.4 t ADT: 740

Shelton Matlock Rd

Good

Over: GOLDSBOROUGH CREEK

1.38 W JCT SR 3, Mason, WA

Built 1977 Load: 45.4 t ADT: 8,200

SR 162

Good

Over: S PRAIRIE CREEK

13.5 E JCT SR 410, Pierce, WA

Built 1969 Load: 45.4 t ADT: 6,481

Showing 7,401-7,450 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.