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

LIMESTONE RD. 9619

Good

Over: CRAB CREEK

0.08 N. FAS L220, Lincoln, WA

Built 2002 Load: 33.0 t ADT: 137

INDEX-GALENA RD

Good

Over: TRIB NF SKYKOMISH RIVER

6.8 NE JCT SR 2, Snohomish, WA

Built 2023 Load: 33.0 t ADT: 190

CHATTAROY ROAD

Good

Over: DRAGOON CREEK

1.0 MI. W CHATTAROY RD, Spokane, WA

Built 2010 Load: 33.0 t ADT: 446

SIMS RD

Good

Over: TOUCHET RIVER

00.19E TOUCHET N RD, Walla Walla, WA

Built 1990 Load: 33.0 t ADT: 32

N 14TH STREET

Good

Over: FISHTRAP CREEK

AT GLENNING, Whatcom, WA

Built 2009 Load: 33.0 t ADT: 2,592

NORTH FORK RD.

Good

Over: AHTANUM CREEK, N. FORK

04.71 NW AHTANUM RD, Yakima, WA

Built 1974 Load: 33.0 t ADT: 310

Fort Road

Good

Over: Wanity Slough

Intersection with Elmwood, Yakima, WA

Built 2014 Load: 33.0 t ADT: 10,500

Yakima Valley Hwy

Good

Over: Overflow Canal

.48 E Konnowac Pass Road, Yakima, WA

Built 2015 Load: 33.0 t ADT: 3,472

White River Road

Good

Over: Napeequa River

MP 6.4 White River Road, Chelan, WA

Built 2001 Load: 33.4 t ADT: 111

SR 500 N-E RAMP

Good

Over: BURNT BR CK/PED XING

1.2 E JCT I-5, Clark, WA

Built 2012 Load: 33.4 t ADT: 5,004

I RD SW

Good

Over: SADDLE MOUNTAIN WASTEWAY

I SW 1.0 S of 24, Grant, WA

Built 1969 Load: 33.4 t ADT: 115

R RD SE

Good

Over: Lind Coulee

R SE .1 mile S of 3 SE, Grant, WA

Built 1966 Load: 33.4 t ADT: 436

WHITETRAIL RD

Good

Over: WEST CANAL BLK 75

5 NW 1.1 W of R, Grant, WA

Built 1997 Load: 33.4 t ADT: 5,128

SOUTH BANK ROAD

Good

Over: HARRIS CREEK

0.5 SW JCT SR 12, Grays Harbor, WA

Built 2012 Load: 33.4 t ADT: 1,281

ALASKAN WAY SOUTH

Good

Over: BNSF RR

3.6 N JCT SR 509, King, WA

Built 2013 Load: 33.4 t ADT: 8,000

S 228TH STREET

Good

Over: BNSF RR

0.2 MI W OF SR-167, King, WA

Built 2009 Load: 33.4 t ADT: 2,200

SR 505

Good

Over: LACAMAS CREEK

0.5 E JCT I-5, Lewis, WA

Built 1955 Load: 33.4 t ADT: 3,773

SNYDER ROAD

Good

Over: HALL CREEK

0.2 E HWY 12, Lewis, WA

Built 2020 Load: 33.4 t ADT: 212

NO DATA ENTERED

Good

Over: CUB CREEK

NO DATA ENTERED, Okanogan, WA

Built 2009 Load: 33.4 t ADT: 50

BUFFALO LAKE RD

Good

Over: LITTLE NESPELEM RIVER

1.2 MI SE IND. AGCY, Okanogan, WA

Built 2014 Load: 33.4 t ADT: 244

Ruby Creek Rd

Good

Over: North Fork Ruby Creek

3.8 west of SR 20, Pend Oreille, WA

Built 2021 Load: 33.4 t ADT: 50

PUYALLUP AVE

Good

Over: E 24TH&B ST& ABANDONED R

0.5 N JCT I-5&SR7, Pierce, WA

Built 1910 Load: 33.4 t ADT: 13,000

BRIDGEPORT WY W

Good

Over: LEACH CREEK

0.25 SE JCT. 67TH AV, Pierce, WA

Built 2005 Load: 33.4 t ADT: 26,000

74th AVE NE

Good

Over: Prairie Creek

0.30 SW JCT SR9, Snohomish, WA

Built 2013 Load: 33.4 t ADT: 1,300

DELPHI ROAD

Good

Over: DEMPSEY CREEK

2. SW BLACK LAKE, Thurston, WA

Built 1995 Load: 33.4 t ADT: 4,432

TOUCHET NORTH RD

Good

Over: TOUCHET RIVER

13.455 N SR 12, Walla Walla, WA

Built 1992 Load: 33.4 t ADT: 172

SMITH RD

Good

Over: DRY CREEK

0.08 N SR 12, Walla Walla, WA

Built 2006 Load: 33.4 t ADT: 14

MAIN ST

Good

Over: TOUCHET RIVER

N SIDE OF TOWN ON MAIN ST, Walla Walla, WA

Built 2017 Load: 33.4 t ADT: 275

FARMINGTON/1000

Good

Over: PINE CREEK

1.04 MI SW HOLLINGSWORTH, Whitman, WA

Built 1980 Load: 33.4 t ADT: 353

ROCK LAKE/3010

Good

Over: ROCK CREEK

10.44 MI S BELSBY, Whitman, WA

Built 1978 Load: 33.4 t ADT: 221

PINE CONE RD.

Good

Over: AGENCY CREEK

00.08 W HAWK ROAD, Yakima, WA

Built 1974 Load: 33.4 t ADT: 65

POM POM RD.

Good

Over: TOPPENISH CREEK

0.55 S. OF MARION DRAIN, Yakima, WA

Built 1998 Load: 33.4 t ADT: 89

US 395

Good

Over: PAHA-PACKARD RD

5.4 N JCT SR 21, Adams, WA

Built 1995 Load: 33.6 t ADT: 4,747

SR 112

Good

Over: DEEP CREEK

11.5 E JCT SR 113, Clallam, WA

Built 1992 Load: 33.6 t ADT: 820

I-205

Good

Over: LP&N RY

3.1 N JCT SR 500, Clark, WA

Built 1972 Load: 33.6 t ADT: 37,053

ROSE VALLEY ROAD

Good

Over: MULHOLLAND CREEK

11.87 E OLD 99S (MP1.05), Cowlitz, WA

Built 2008 Load: 33.6 t ADT: 38

SR 17

Good

Over: MANTON WAY

1.3 N JCT US 395, Franklin, WA

Built 1968 Load: 33.6 t ADT: 5,121

NO DATA ENTERED

Good

Over: RAINBOW CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 2011 Load: 33.6 t ADT: 10

BLACK CREEK ROAD

Good

Over: BLACK CREEK

03.8 NE JCT 9519, Grays Harbor, WA

Built 1981 Load: 33.6 t ADT: 117

NORTH SHORE ROAD

Good

Over: CANOE CREEK

4.9 MI. NE OF JCT. HWY. 1, Grays Harbor, WA

Built 1990 Load: 33.6 t ADT: 436

LOWER QUEETS VALLE

Good

Over: MUD CREEK

4.8 MI. NE OF JCT. HWY. 1, Jefferson, WA

Built 1974 Load: 33.6 t ADT: 75

I-90

Good

Over: S FK SNOQUALMIE R

7.3 E JCT SR 202, King, WA

Built 1974 Load: 33.6 t ADT: 18,182

N-E RAMP

Good

Over: OCCIDENTAL AVE S

0.4 N JCT SR 509, King, WA

Built 1998 Load: 33.6 t ADT: 16,470

SR 18

Good

Over: CEDAR RIVER, SE BAIN RD

5.2 N JCT SR 516, King, WA

Built 2005 Load: 33.6 t ADT: 16,302

THORP CEMETARY RD

Good

Over: TANEUM CREEK

00.49 SE WTANEUM RD, Kittitas, WA

Built 1965 Load: 33.6 t ADT: 179

SR 14

Good

Over: WHITE SALMON RIVER

41.8 E CLARK CO, Klickitat, WA

Built 1971 Load: 33.6 t ADT: 5,801

SR 142

Good

Over: KLICKITAT RIVER

10.0 E JCT SR 14, Klickitat, WA

Built 1977 Load: 33.6 t ADT: 715

SR 508

Good

Over: BEAR CANYON CREEK

21.4 E JCT I-5, Lewis, WA

Built 1983 Load: 33.6 t ADT: 1,171

SR 505

Good

Over: COWLITZ RIVER

3.8 E JCT I-5, Lewis, WA

Built 1994 Load: 33.6 t ADT: 3,842

ALLEY

Good

Over: China Creek

SW alley Maple/Pearl, Lewis, WA

Built 1946 Load: 33.6 t ADT: 10

Showing 6,301-6,350 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.