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

NW WILDCAT LAKE RD

Good

Over: WILDCAT CREEK

0.2 S OF HOLLY RD NW, Kitsap, WA

Built 2012 Load: 39.9 t ADT: 586

US 97

Good

Over: SWAUK CREEK

0.4 N JCT SR 970, Kittitas, WA

Built 1994 Load: 39.9 t ADT: 6,032

SR 142

Good

Over: KLICKITAT RIVER

17.5 E JCT SR 14, Klickitat, WA

Built 2016 Load: 39.9 t ADT: 409

LUCAS CREEK ROAD

Good

Over: LUCAS CREEK

5.17 NE NORTH FORK ROAD, Lewis, WA

Built 2006 Load: 39.9 t ADT: 6

KRUGER ROAD

Good

Over: UNNAMED TRIBUTARY

1.20 JCT MIDDLE FORK ROAD, Lewis, WA

Built 2023 Load: 39.9 t ADT: 248

WILLIAMS ROAD

Good

Over: SHERMAN CREEK

3.76 S FAS P221, Lincoln, WA

Built 1995 Load: 39.9 t ADT: 21

KAPUTA ROAD

Good

Over: DUCK CREEK

5.48 W SR 28, Lincoln, WA

Built 1996 Load: 39.9 t ADT: 15

Mason Lake Rd.

Good

Over: CRANBERRY CREEK

2.68 N JCT SR 3, Mason, WA

Built 1993 Load: 39.9 t ADT: 1,783

Eich Road

Good

Over: Little Skookum Creek

0.15 N Jct SR 108, Mason, WA

Built 2004 Load: 39.9 t ADT: 22

Old Oly. Highway

Good

Over: SKOOKUM CREEK

0.43 S JCT SR101, Mason, WA

Built 2006 Load: 39.9 t ADT: 72

Finch Creek Rd

Good

Over: FINCH CREEK

0.18 Miles W SR 101, Mason, WA

Built 2009 Load: 39.9 t ADT: 184

SR 20

Good

Over: H W CHANNEL METHOW R

38.4 E CHELAN CO, Okanogan, WA

Built 1946 Load: 39.9 t ADT: 4,843

SR 215

Good

Over: SALMON CR

0.6 N JCT SR 20, Okanogan, WA

Built 1950 Load: 39.9 t ADT: 5,130

PEHL ROAD

Good

Over: SO FORK WILLAPA

2.48 S JCT SR 6, Pacific, WA

Built 1991 Load: 39.9 t ADT: 18

DIXON ROAD

Good

Over: CLEARWATER CREEK

5.1 N JCT 105-101, Pacific, WA

Built 1992 Load: 39.9 t ADT: 16

S-N RAMP

Good

Over: BN RR

3.5 N THURSTON CO, Pierce, WA

Built 1997 Load: 39.9 t ADT: 4,384

SR 20

Good

Over: GRANDY CREEK

16.4 E JCT SR 9, Skagit, WA

Built 1950 Load: 39.9 t ADT: 5,327

BLANCHARD ROAD

Good

Over: MCELROY SL

0.05 N JCT LEGG ROAD, Skagit, WA

Built 2007 Load: 39.9 t ADT: 40

SOUTH GOLDENROD

Good

Over: GAGES SLOUGH

.3 N. of W. MCCORQUEDALE, Skagit, WA

Built 2005 Load: 39.9 t ADT: 2,679

US 2

Good

Over: FARM RD & DRAIN DITCH

5.7 E JCT SR 9, Snohomish, WA

Built 1948 Load: 39.9 t ADT: 25,292

SR 204

Good

Over: EBEY SLOUGH

JCT US 2, Snohomish, WA

Built 1967 Load: 39.9 t ADT: 14,171

SR 530

Good

Over: FIRLAND CREEK

23.9 E JCT SR 9, Snohomish, WA

Built 1970 Load: 39.9 t ADT: 3,290

US 2

Good

Over: EAGLE FALLS CRK

24.1 E JCT SR 203, Snohomish, WA

Built 1986 Load: 39.9 t ADT: 5,659

US 2

Good

Over: EBEY SLOUGH DRAINAGE

2.2 E JCT I-5, Snohomish, WA

Built 1993 Load: 39.9 t ADT: 25,096

WHITES RD

Good

Over: JIM CREEK

5.3 SE JCT SR 530, Snohomish, WA

Built 1981 Load: 39.9 t ADT: 22

ROBE-MENZEL ROAD

Good

Over: COON CREEK

0.9 SE JCT SR 92, Snohomish, WA

Built 1997 Load: 39.9 t ADT: 2,473

SAUK PRAIRIE RD

Good

Over: TRIB. MOUSE CREEK

2.9 NE JCT SR 530, Snohomish, WA

Built 2004 Load: 39.9 t ADT: 712

SR 27

Good

Over: UP RR

10.6 N JCT SR 278, Spokane, WA

Built 1966 Load: 39.9 t ADT: 5,069

SR 290

Good

Over: RAILROAD

6.8 E JCT I-90, Spokane, WA

Built 1989 Load: 39.9 t ADT: 9,818

NB US 395 SPUR NSC

Good

Over: GERLACH RD

5.7 N JCT I-90, Spokane, WA

Built 2008 Load: 39.9 t ADT: 6,216

LITTLE SPOKANE DR.

Good

Over: LITTLE SPOKANE RIVER

0.4 N SHADY SLOPE, Spokane, WA

Built 2007 Load: 39.9 t ADT: 1,726

ELLIOTT ROAD

Good

Over: DEADMAN CREEK

54' E. of SR 206, Spokane, WA

Built 2015 Load: 39.9 t ADT: 85

SR 507

Good

Over: YELM CREEK

1.2 N JCT SR 510, Thurston, WA

Built 1986 Load: 39.9 t ADT: 14,693

NB I-5

Good

Over: PRAIRIE CREEK

2.4 N LEWIS CO, Thurston, WA

Built 2009 Load: 39.9 t ADT: 34,801

PRATHER ROAD SW

Good

Over: CHEHALIS RIVER

1.4 m W of Old Hwy99, Thurston, WA

Built 1988 Load: 39.9 t ADT: 620

SR 127

Good

Over: CAMAS PRAIRIE RR

0.5 N GARFIELD CO, Whitman, WA

Built 1969 Load: 39.9 t ADT: 845

US 97

Good

Over: WANITY SLOUGH

1.5 N JCT SR 22, Yakima, WA

Built 1948 Load: 39.9 t ADT: 6,048

I-82

Good

Over: SUNNYSIDE CANAL

5.5 E JCT SR 241, Yakima, WA

Built 1979 Load: 39.9 t ADT: 12,175

Mahoney Road

Good

Over: Cowiche Creek, N. Fork

0.1 E Pioneer Way, Yakima, WA

Built 2016 Load: 39.9 t ADT: 93

NO DATA ENTERED

Good

Over: CISPUS RIVER

9.2 MILES SE OF JCT. HWY, Lewis, WA

Built 1998 Load: 40.0 t ADT: 437

SR 14

Good

Over: EAST CAMAS SLOUGH

7.7 E JCT I-205, Clark, WA

Built 2012 Load: 40.2 t ADT: 14,535

Amboy Road

Good

Over: CEDAR CREEK

0.5 M. N OF YACOLT ROAD, Clark, WA

Built 1999 Load: 40.2 t ADT: 1,483

NE Etna Road

Good

Over: Cedar Creek

1.0 E Cedar Creek Rd, Clark, WA

Built 2017 Load: 40.2 t ADT: 335

LOUISIANA ST

Good

Over: LAKE SACAJAWEA

LOUISIANA ST. & LAKE SAC., Cowlitz, WA

Built 1967 Load: 40.2 t ADT: 8,100

SR 8

Good

Over: MIDDLE FK WILDCAT CREEK

5.0 E JCT US 12, Grays Harbor, WA

Built 2018 Load: 40.2 t ADT: 9,726

ABERDEEN GARDENS

Good

Over: WISHKAH RIVER

0.4 E JCT 94311, Grays Harbor, WA

Built 2004 Load: 40.2 t ADT: 145

Upper Hoh Road

Good

Over: Canyon Creek

10.2 E JCT SR 101, Jefferson, WA

Built 2021 Load: 40.2 t ADT: 877

Upper Hoh Road

Good

Over: Tower Creek

7.5E JCT SR101, Jefferson, WA

Built 2022 Load: 40.2 t ADT: 877

ROAD

Good

Over: MONEY CREEK

0.9 MILE FROM COUNTY ROAD, King, WA

Built 2011 Load: 40.2 t ADT: 5

Manastash Road

Good

Over: Manastash Creek

11.5 W JCT I90, Kittitas, WA

Built 2019 Load: 40.2 t ADT: 963

Showing 7,001-7,050 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.