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

BIRCHFIELD ROAD

Good

Over: MOXEE DRAIN

00.25 S BEAUCHENE, Yakima, WA

Built 1968 Load: 18.5 t ADT: 899

HIGGINS LANE

Good

Over: WAPATO CANAL

1.0 mi S W WAPATO RD, Yakima, WA

Built 1977 Load: 18.5 t ADT: 70

96th Ave.,S.

Good

Over: Wide Hollow Creek

.01 mi S of Wide Hollow R, Yakima, WA

Built 2005 Load: 18.5 t ADT: 1,400

SR 129

Good

Over: ASOTIN CREEK

36.7 N OREGON, Asotin, WA

Built 1956 Load: 18.8 t ADT: 4,854

KALAMA RIVER RD

Good

Over: WILD HORSE CREEK

16.11 E OF I-5 EXIT 32, Cowlitz, WA

Built 2001 Load: 18.8 t ADT: 160

INCH-KTL FALLS

Good

Over: SHERMAN CREEK

00.1 S JCT SR 30, Ferry, WA

Built 1958 Load: 18.8 t ADT: 867

SR 18

Good

Over: BNSF RR SPUR

0.8 E JCT SR 164, King, WA

Built 1960 Load: 18.8 t ADT: 30,974

BURKE ROAD

Good

Over: SWAUK CREEK

00.21 S US HWY 970, Kittitas, WA

Built 1996 Load: 18.8 t ADT: 138

SR 20

Good

Over: H W CHANNEL METHOW R

37.7 E CHELAN CO, Okanogan, WA

Built 1945 Load: 18.8 t ADT: 4,843

OCR 3735

Good

Over: OMAK CREEK

0.29 NE.JCT.SR155, Okanogan, WA

Built 1968 Load: 18.8 t ADT: 1,339

MOORAGE ROAD

Good

Over: WOODARD CREEK

BEACON ROCK STATE PARK, Skamania, WA

Built 1998 Load: 18.8 t ADT: 200

MISSION AVE

Good

Over: EVERGREEN RD

0.1 S I-90, Spokane, WA

Built 2000 Load: 18.8 t ADT: 6,500

SANDERS ROAD

Good

Over: SOUTH FORK ROCK CREEK

4 MI E OF FAIRFIELD, Spokane, WA

Built 1993 Load: 18.8 t ADT: 19

SB SR 539

Good

Over: WISER LAKE

0.9 N JCT SR 544, Whatcom, WA

Built 1947 Load: 18.8 t ADT: 8,382

SHIELDS/4500

Good

Over: PALOUSE RIVER

4.77 MI SW SR 23, Whitman, WA

Built 1990 Load: 18.8 t ADT: 52

BISHOP BLVD

Good

Over: S FORK PALOUSE RIVER

0.3 S JCT SR 270, Whitman, WA

Built 1992 Load: 18.8 t ADT: 15,937

BLACKWELL/4470

Good

Over: BRANCH DRY CREEK

3.00 MI. SE GREEN HOLLOW, Whitman, WA

Built 2009 Load: 18.8 t ADT: 50

FOUR MILE CREEK

Good

Over: MADER/5170

FOUR MILE CREEK, Whitman, WA

Built 2010 Load: 18.8 t ADT: 20

WASHOUT ROAD

Good

Over: ROZA CANAL

00.08 S WILLIAMSON, Yakima, WA

Built 1987 Load: 18.8 t ADT: 315

BEANE ROAD

Good

Over: ROZA CANAL

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

Built 1960 Load: 18.8 t ADT: 412

FORDYCE RD.

Good

Over: SVID CANAL

00.07 N HUDSON RD., Yakima, WA

Built 2004 Load: 18.8 t ADT: 155

PANISCO ROAD

Good

Over: MILL CREEK

9.0 E ONALASKA, Lewis, WA

Built 1973 Load: 19.0 t ADT: 45

HENRIOT ROAD

Good

Over: LACAMAS CREEK

3.5 N TOLEDO, Lewis, WA

Built 1975 Load: 19.0 t ADT: 304

FAIR ST EXTENSION

Good

Over: SALZER CREEK

E. C/L CENTRALIA, Lewis, WA

Built 1971 Load: 19.0 t ADT: 66

Little Egypt Rd

Good

Over: SO. FK. GOLDSBOROUGH CK.

1.86 S SheltonMatlock Rd, Mason, WA

Built 1966 Load: 19.0 t ADT: 191

ELK PRAIRIE ROAD

Good

Over: NORTH FORK WILLAPA RIVER

18.3 SE JCT US 101, Pacific, WA

Built 1964 Load: 19.0 t ADT: 44

OXBOW ROAD

Good

Over: WILLAPA RIVER

9.3 SE JCT 6 & 101, Pacific, WA

Built 1982 Load: 19.0 t ADT: 208

SKI PARK RD E

Good

Over: LYNCH CREEK

.2 N JCT SR161, Pierce, WA

Built 1953 Load: 19.0 t ADT: 150

56 ST E

Good

Over: CLARKS CREEK

.7 S JCT SR410, Pierce, WA

Built 1939 Load: 19.0 t ADT: 500

MANN RD

Good

Over: HAYSTACK CREEK

2.3 SE JCT SR2, Snohomish, WA

Built 1991 Load: 19.0 t ADT: 1,166

SULLIVAN RD (SB)

Good

Over: UNION PACIFIC RR

1.1 S TRENT ROAD, Spokane, WA

Built 1967 Load: 19.0 t ADT: 28,100

WADDELL CREEK ROAD

Good

Over: WADDELL CREEK

1.24 m N of 128th Ave SW, Thurston, WA

Built 1969 Load: 19.0 t ADT: 1,164

CHIWAWA ROAD

Good

Over: CHIWAWA RIVER

NO DATA ENTERED, Chelan, WA

Built 1966 Load: 19.1 t ADT: 300

SMITH HOLLOW RD.

Good

Over: SMITH HOLLOW

3.2 S JCT SR261, Columbia, WA

Built 1979 Load: 19.1 t ADT: 100

US 2

Good

Over: DRY WASH

0.8 E JCT US 97 ALT, Douglas, WA

Built 1974 Load: 19.1 t ADT: 25,688

6 RD SE

Good

Over: LIND COULEE WASTEWAY

6 SE 1.8 East of U SE, Grant, WA

Built 1991 Load: 19.1 t ADT: 260

6 ROAD NE

Good

Over: EAST LOW CANAL BLK 41

6 NE 0.9 East of N NE, Grant, WA

Built 1989 Load: 19.1 t ADT: 215

7 ROAD NE

Good

Over: CRAB CREEK

7 NE .5 E of Stratford Rd, Grant, WA

Built 1952 Load: 19.1 t ADT: 2,068

K RD NW

Good

Over: LAT. BL 73

K NW 0.2 North of SR 28, Grant, WA

Built 1999 Load: 19.1 t ADT: 184

US 2

Good

Over: GOOSE CREEK

14.1 E GRANT CO, Lincoln, WA

Built 1931 Load: 19.1 t ADT: 3,579

BLUESTEM ROAD

Good

Over: CRAB CREEK

9.25SE SR 28, Lincoln, WA

Built 1960 Load: 19.1 t ADT: 227

I-5

Good

Over: PILCHUCK CREEK

2.0 N JCT SR 530, Snohomish, WA

Built 1954 Load: 19.1 t ADT: 39,983

I-5

Good

Over: SMITH AVE

3.7 N JCT SR 527, Snohomish, WA

Built 1967 Load: 19.1 t ADT: 88,747

PEPPERS BRIDGE RD

Good

Over: YELLOWHAWK CREEK

00.07N OLD MILTON, Walla Walla, WA

Built 1989 Load: 19.1 t ADT: 496

ENDICTT-ST JN/4230

Good

Over: LITTLE VALLEY CREEK

6.65 MI S SR 23, Whitman, WA

Built 1959 Load: 19.1 t ADT: 238

ARMSTRONG/5490

Good

Over: SOUTH FORK PALOUSE RIVER

0.77 MI NE SR 195, Whitman, WA

Built 1991 Load: 19.1 t ADT: 74

LITTLE ALKALI/8150

Good

Over: LITTLE ALKALI CREEK

2.18 MI NE SR 127, Whitman, WA

Built 2006 Load: 19.1 t ADT: 48

NOYE ROAD

Good

Over: COWICHE CREEK, N. FORK

00.10 N ROSENKRANZ, Yakima, WA

Built 1958 Load: 19.1 t ADT: 420

LATERAL B RD.

Good

Over: USIS CANAL

00.25 N OF EVANS RD, Yakima, WA

Built 1969 Load: 19.1 t ADT: 615

PROGRESSIVE RD.

Good

Over: USIS CANAL

00.25 E OF BATALI, Yakima, WA

Built 1972 Load: 19.1 t ADT: 214

Showing 4,951-5,000 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.