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

DEKKER RD.

Good

Over: SVID CANAL

00.02 N. OF OLD GURLEY, Yakima, WA

Built 2002 Load: 19.1 t ADT: 1,315

SR 4

Good

Over: COAL CR SL

9.3 E WAHKIAKUM CO, Cowlitz, WA

Built 1964 Load: 19.4 t ADT: 5,438

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

0.21 W LANGFORD, Franklin, WA

Built 1956 Load: 19.4 t ADT: 839

8 ROAD SE

Good

Over: LIND COULEE WASTEWAY

8 SE .2 East of W SE, Grant, WA

Built 1988 Load: 19.4 t ADT: 212

R RD NW

Good

Over: LAT. BLK 73

13 th Avenue N, Grant, WA

Built 1995 Load: 19.4 t ADT: 385

P NW

Good

Over: CANAL W26A BLK 73

P NW .4 N of 11 NW, Grant, WA

Built 1993 Load: 19.4 t ADT: 546

Road 14.3 NW

Good

Over: WEST CANAL

14.3 NW 0.1 W of SR 28, Grant, WA

Built 1999 Load: 19.4 t ADT: 65

OKLAHOMA ROAD

Good

Over: LAVA CREEK

0.23 N JCT WILLARD, Skamania, WA

Built 1965 Load: 19.4 t ADT: 46

SR 530

Good

Over: FRENCH CREEK

20.2 E JCT SR 9, Snohomish, WA

Built 1982 Load: 19.4 t ADT: 3,499

I-5

Good

Over: CAPITOL LAKE

0.5 N JCT US 101, Thurston, WA

Built 1956 Load: 19.4 t ADT: 99,802

SPRING VALLEY RD

Good

Over: DRY RUN

0.013 E of SR 125, Walla Walla, WA

Built 2008 Load: 19.4 t ADT: 50

HILLAIRE RD

Good

Over: RED RIVER

0.01 S of N Red River RD, Whatcom, WA

Built 1997 Load: 19.4 t ADT: 284

SR 22

Good

Over: SOUTH DRAIN

7.2 E JCT SR 223, Yakima, WA

Built 1956 Load: 19.4 t ADT: 1,624

EDISON RD.,E.

Good

Over: DRAIN

00.02 E BETHANY, Yakima, WA

Built 1976 Load: 19.4 t ADT: 295

COWICHE MILL RD.

Good

Over: COWICHE CREEK

03.01 W SUNSET WAY, Yakima, WA

Built 1977 Load: 19.4 t ADT: 202

US 97

Good

Over: BNRR

3.5 N JCT SR 150, Chelan, WA

Built 1985 Load: 19.8 t ADT: 3,091

US 395

Good

Over: DRY GULCH

0.9 N JCT SR 260, Franklin, WA

Built 1966 Load: 19.8 t ADT: 4,861

SR 520

Good

Over: PEDESTRIAN TRAIL

0.2 E JCT I-405, King, WA

Built 1966 Load: 19.8 t ADT: 43,146

SR 202

Good

Over: TOKUL CREEK

2.7 E JCT SR 203, King, WA

Built 1984 Load: 19.8 t ADT: 9,502

US 12

Good

Over: LACAMAS CREEK

6.7 E JCT I-5, Lewis, WA

Built 1921 Load: 19.8 t ADT: 10,017

SEVEN MILE ROAD

Good

Over: SPOKANE RIVER

0.5 MI. NE SR 291, Spokane, WA

Built 1992 Load: 19.8 t ADT: 4,341

US 195 PRVT APPR

Good

Over: UNION FLAT CREEK

7.5 N JCT US 195 SP, Whitman, WA

Built 1966 Load: 19.8 t ADT: 20

SR 22

Good

Over: DRAIN CANAL

4.8 E JCT SR 223, Yakima, WA

Built 1956 Load: 19.8 t ADT: 1,624

SR 22

Good

Over: SATUS CREEK

5.7 E JCT SR 223, Yakima, WA

Built 1956 Load: 19.8 t ADT: 1,624

I-82

Good

Over: BEECH ST

2.5 E JCT US 12, Yakima, WA

Built 1962 Load: 19.8 t ADT: 25,128

I-82

Good

Over: ROZA CANAL

6.3 E KITTITAS CO, Yakima, WA

Built 1969 Load: 19.8 t ADT: 9,724

I-82

Good

Over: ROZA CANAL

6.3 E KITTITAS CO, Yakima, WA

Built 1969 Load: 19.8 t ADT: 9,724

BETHANY ROAD

Good

Over: SVID CANAL

00.59 N WOODWORTH, Yakima, WA

Built 1967 Load: 19.8 t ADT: 210

BEANE ROAD

Good

Over: MOXEE DRAIN

00.06 S. OF S.R. 24, Yakima, WA

Built 1971 Load: 19.8 t ADT: 412

42ND AVE.,S.

Good

Over: AHTANUM CREEK

00.01 SO EMMA LANE, Yakima, WA

Built 1979 Load: 19.8 t ADT: 333

SATUS RD.,W.

Good

Over: CREEK

00.10 E SPENCER RD, Yakima, WA

Built 1961 Load: 19.8 t ADT: 81

SR 503

Good

Over: CEDAR CREEK

12.6 N JCT SR 502, Clark, WA

Built 1958 Load: 20.0 t ADT: 3,910

SR 17

Good

Over: E FOSTER CREEK

7.4 N JCT SR 174, Douglas, WA

Built 1950 Load: 20.0 t ADT: 1,189

SR 104

Good

Over: APPLE TREE COVE

9.1 E JCT SR 3, Kitsap, WA

Built 1986 Load: 20.0 t ADT: 13,866

SR 122

Good

Over: TILTON RIVER

3.6 E JCT US 12, Lewis, WA

Built 1961 Load: 20.0 t ADT: 739

INDEPENDENCE ROAD

Good

Over: INDEPENDENCE CREEK

0.23 N JCT 10000, Lewis, WA

Built 1956 Load: 20.0 t ADT: 523

I-705

Good

Over: 15TH ST, VACATED RR

1.1 N JCT I-5, Pierce, WA

Built 1987 Load: 20.0 t ADT: 25,711

ALDER CUTOFF RD E

Good

Over: LITTLE MASHEL RIVER

3.2 E JCT SR 161, Pierce, WA

Built 1978 Load: 20.0 t ADT: 2,725

PARADISE CONNECTIO

Good

Over: PARADISE RIVER

18.2 miles northeast of N, Pierce, WA

Built 1926 Load: 20.0 t ADT: 500

311 TH AVE SE

Good

Over: SO SLOUGH SKYKOMISH RIVE

0.8 S JCT SR 2, Snohomish, WA

Built 1984 Load: 20.0 t ADT: 2,323

US 12

Good

Over: CREEK

15.7 E JCT US 730 SPUR, Walla Walla, WA

Built 1919 Load: 20.0 t ADT: 8,012

CO RD 29970

Good

Over: PESHASTIN CREEK

02.6 MI W DRYDEN, Chelan, WA

Built 1976 Load: 20.1 t ADT: 64

WASHOUGAL RIVER RD

Good

Over: LITTLE WASHOUGAL RIVER

2.3 E JCT SR 14, Clark, WA

Built 1949 Load: 20.1 t ADT: 5,017

NE 72ND AVE

Good

Over: SALMON CREEK

0.5N OF NE139TH ST, Clark, WA

Built 1994 Load: 20.1 t ADT: 15,818

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.01E JCT R 965, Franklin, WA

Built 1954 Load: 20.1 t ADT: 300

WHITE TRAIL

Good

Over: LAT 39.9 BLK 75

5 NW @ R NW, Grant, WA

Built 1994 Load: 20.1 t ADT: 5,333

RIDGEVIEW RD

Good

Over: WASTEWAY

Ridgeview .02 W of L NE, Grant, WA

Built 1994 Load: 20.1 t ADT: 465

US 12

Good

Over: TERRAIN

1.1 E JCT US 101, Grays Harbor, WA

Built 1933 Load: 20.1 t ADT: 23,074

SR 109

Good

Over: MOCLIPS RIVER

15.4 N JCT SR 115, Grays Harbor, WA

Built 1955 Load: 20.1 t ADT: 2,052

SR 181

Good

Over: SLOUGH

2.8 N JCT SR 516, King, WA

Built 1922 Load: 20.1 t ADT: 30,041

Showing 5,001-5,050 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.