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

ROAD

Good

Over: GOBLIN CREEK

17 MI NE OF HWY 2/63 JCT, King, WA

Built 1966 Load: 30.0 t ADT: 10

NO DATA ENTERED

Good

Over: LAKE CUSHMAN (N FK SKOK)

N.W. END OF LAKE CUSHMAN, Mason, WA

Built 1959 Load: 30.0 t ADT: 5

NO DATA ENTERED

Good

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1975 Load: 30.0 t ADT: 33

DEAL RD

Good

Over: WEBER COULEE

00.21MI S SCHRAG RD, Adams, WA

Built 1989 Load: 30.1 t ADT: 107

EDEN VALLEY ROAD

Good

Over: COVILLE CREEK

34.8 E JCT SR 113, Clallam, WA

Built 2013 Load: 30.1 t ADT: 3,900

SR 28

Good

Over: WINCHESTER WASTEWAY

8.4 E JCT SR 281, Grant, WA

Built 1949 Load: 30.1 t ADT: 5,489

M.5 RD SW

Good

Over: SADDLE MOUNTAIN WW

M.5 0.1 S of 24 SW, Grant, WA

Built 1974 Load: 30.1 t ADT: 50

C RD SE

Good

Over: WEST CANAL

C SE .7 N of 12, Grant, WA

Built 1964 Load: 30.1 t ADT: 139

MARSH AVENUE

Good

Over: CHINA CREEK

00.1 N JCT. SR507, Lewis, WA

Built 1994 Load: 30.1 t ADT: 553

WAGNER LAKE ROAD

Good

Over: SINKING CREEK

6.38 S SR 2, Lincoln, WA

Built 1972 Load: 30.1 t ADT: 65

SR 167

Good

Over: W VALLEY HWY

0.5 N JCT SR 410, Pierce, WA

Built 1987 Load: 30.1 t ADT: 45,555

CHATCOLET ROAD

Good

Over: ROCK CREEK

1.5 S HOXIE ROAD, Spokane, WA

Built 2004 Load: 30.1 t ADT: 48

KENDALL RD

Good

Over: RUSSELL CREEK

00.94N COTTONWOOD, Walla Walla, WA

Built 1988 Load: 30.1 t ADT: 887

MCDONALD RD

Good

Over: WALLA WALLA RIVER

01.93 N FROG HOLLOW, Walla Walla, WA

Built 1989 Load: 30.1 t ADT: 770

FACTORY ROAD

Good

Over: Black Creek

00.16 E FERSON ROAD, Yakima, WA

Built 1961 Load: 30.1 t ADT: 1,075

LIND-RALSTON RD

Good

Over: INTERMITTENT STREAM

0.86 MI W THIEL RD, Adams, WA

Built 1993 Load: 30.5 t ADT: 116

MISSIMER ROAD

Good

Over: SVID CANAL

0.46 S KING TULL, Benton, WA

Built 1975 Load: 30.5 t ADT: 135

Country Meadow Ln

Good

Over: KID Canal

0.4 Mi S of Badger Road, Benton, WA

Built 2009 Load: 30.5 t ADT: 262

K RD SW

Good

Over: WAHLUKE BRANCH CANAL

K SW .4 N of 22.5, Grant, WA

Built 1969 Load: 30.5 t ADT: 229

R SW

Good

Over: WALUKE BRANCH CANAL

R SW @ 23 SW, Grant, WA

Built 1983 Load: 30.5 t ADT: 247

ELMA HICKLIN ROAD

Good

Over: MF WILDCAT CREEK

0.5 W JCT SR 108, Grays Harbor, WA

Built 2023 Load: 30.5 t ADT: 547

I-405 N-E RAMP

Good

Over: 116TH AVE NE

JCT SR 520, King, WA

Built 1993 Load: 30.5 t ADT: 32,129

W. SUNSET WY

Good

Over: ISSAQUAH CK

0.1 W OF FRONT ST, King, WA

Built 1996 Load: 30.5 t ADT: 9,100

BENDER ROAD

Good

Over: Whiskey Creek

0.25 East Reecer Creek Rd, Kittitas, WA

Built 2020 Load: 30.5 t ADT: 2,633

BLUESTEM ROAD

Good

Over: CRAB CREEK

8.34 SE SR 28, Lincoln, WA

Built 1960 Load: 30.5 t ADT: 150

CANBY BRIDGE 37430

Good

Over: CRAB CREEK

4.09 W SR 23, Lincoln, WA

Built 1913 Load: 30.5 t ADT: 11

144th Street SE

Good

Over: Penny Creek

0.35 mi W of 35th Ave SE, Snohomish, WA

Built 1994 Load: 30.5 t ADT: 925

CRAWFORD STREET

Good

Over: DRAGOON CREEK

0.1 W DEER PARK CL, Spokane, WA

Built 1968 Load: 30.5 t ADT: 3,506

BOULEVARD ROAD

Good

Over: TRAIL & CREEK

.05 S I5, Thurston, WA

Built 1973 Load: 30.5 t ADT: 9,640

SPRING VALLEY RD

Good

Over: SPRING VALLEY

01.58N VALLEY GROVE, Walla Walla, WA

Built 1995 Load: 30.5 t ADT: 57

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

30.78 MI SW SR 195, Whitman, WA

Built 1973 Load: 30.5 t ADT: 268

LONGMIRE LANE

Good

Over: WENAS CREEK

00.04 N OF FINK RD, Yakima, WA

Built 1957 Load: 30.5 t ADT: 450

WILGUS ROAD

Good

Over: ROZA CANAL

00.10 N EVANS ROAD, Benton, WA

Built 1973 Load: 30.8 t ADT: 150

HINZERLING ROAD

Good

Over: SVID CANAL

0.25 S KING TULL, Benton, WA

Built 1975 Load: 30.8 t ADT: 1,614

WASHINGTON STREET

Good

Over: CID CANAL

.73 S JCT 1ST AVE, Benton, WA

Built 1967 Load: 30.8 t ADT: 8,954

SR 112

Good

Over: CREEK

16.5 E MAKAH RES, Clallam, WA

Built 1936 Load: 30.8 t ADT: 1,687

SR 112

Good

Over: CLALLAM RIVER

19.0 E MAKAH RES, Clallam, WA

Built 1960 Load: 30.8 t ADT: 1,752

GRADE STREET

Good

Over: COWEEMAN RIVER

0.3 W. OF I-5, Cowlitz, WA

Built 1990 Load: 30.8 t ADT: 2,675

SR 397 / AINSWORTH

Good

Over: SOUTH 4TH AVE / BNSF RR

0.9 N FRANKLIN CO, Franklin, WA

Built 2007 Load: 30.8 t ADT: 8,541

7TH STREET

Good

Over: PATAHA CREEK

0.1 S US 12 ON 7TH, Garfield, WA

Built 1977 Load: 30.8 t ADT: 75

I RD SW

Good

Over: WAHLUKE BRANCH CANAL

I SW .5 N of Wahluke Rd, Grant, WA

Built 1969 Load: 30.8 t ADT: 106

8 ROAD NE

Good

Over: EAST LOW CANAL BLK 40

8 NE .3 East of N NE, Grant, WA

Built 1989 Load: 30.8 t ADT: 92

0 SW

Good

Over: WALUKE BRANCH CANAL

O SW 0.1 N of 23 SW, Grant, WA

Built 1983 Load: 30.8 t ADT: 210

US 101

Good

Over: NORTH RIVER

7.3 N PACIFIC CO, Grays Harbor, WA

Built 1986 Load: 30.8 t ADT: 4,914

WILDCAT ROAD

Good

Over: W FK WILDCAT CREEK

0.4 N JCT ELMA HICKLIN RD, Grays Harbor, WA

Built 2021 Load: 30.8 t ADT: 43

SR 203

Good

Over: SLOUGH

17.2 N JCT SR 202, King, WA

Built 1945 Load: 30.8 t ADT: 10,190

I-5

Good

Over: S 259TH PL

5.6 N JCT SR 18, King, WA

Built 1960 Load: 30.8 t ADT: 100,551

SR 522

Good

Over: NORTH CR & GILLMAN TRAIL

5.9 E JCT SR 104, King, WA

Built 1960 Load: 30.8 t ADT: 12,224

SR 522

Good

Over: NORTH CR & GILLMAN TRAIL

5.9 E JCT SR 104, King, WA

Built 1968 Load: 30.8 t ADT: 11,871

SR 520

Good

Over: 130TH AVE NE

1.0 E JCT I-405, King, WA

Built 1970 Load: 30.8 t ADT: 43,146

Showing 5,901-5,950 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.