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%.

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.

All Bridges in Washington

IRBY ROAD NO 11750

Good

Over: CRAB CREEK

3.05 N SR 28, Lincoln, WA

Built 1994 Load: 40.2 t ADT: 34

DOUGLAS ROAD 4110

Good

Over: CORBETT CREEK

.33 N SR 174, Lincoln, WA

Built 1998 Load: 40.2 t ADT: 65

SHERMAN DRAW ROAD

Good

Over: SHERMAN CREEK

1.44 MI N SR 2, Lincoln, WA

Built 2004 Load: 40.2 t ADT: 67

NO DATA ENTERED

Good

Over: CRATER CREEK

8.6 MILES NW FO HWY 14 MP, Skamania, WA

Built 2010 Load: 40.2 t ADT: 70

SR 522 E-E RAMP

Good

Over: BNSF RR

JCT US 2, Snohomish, WA

Built 2011 Load: 40.2 t ADT: 7,191

NORTHSHORE RD

Good

Over: SMITH CREEK

02.8 SE OF Y ROAD, Whatcom, WA

Built 1989 Load: 40.2 t ADT: 1,010

17th Ave.

Good

Over: DOUBLE DITCH CREEK

AT VILLAGE, Whatcom, WA

Built 2009 Load: 40.2 t ADT: 2,142

BOMBING RANGE ROAD

Good

Over: CID CANAL

JCT SR224, Benton, WA

Built 1990 Load: 40.5 t ADT: 10,108

NO DATA ENTERED

Good

Over: FOOT TRAIL CREEK

NO DATA ENTERED, Clallam, WA

Built 2020 Load: 40.5 t ADT: 5

SR 8

Good

Over: MIDDLE FK WILDCAT CREEK

5.0 E JCT US 12, Grays Harbor, WA

Built 2017 Load: 40.5 t ADT: 9,726

DELEZENNE ROAD

Good

Over: DELEZENNE CREEK

4.4 SW JCT SOUTH BANK RD, Grays Harbor, WA

Built 2016 Load: 40.5 t ADT: 24

SR 20

Good

Over: PED TRAIL

1.25 E JCT SR 19, Jefferson, WA

Built 1956 Load: 40.5 t ADT: 16,991

SR 203

Good

Over: LOUTSIS CREEK

13.6 N JCT SR 202, King, WA

Built 2020 Load: 40.5 t ADT: 13,128

TOKUL ROAD SE

Good

Over: TOKUL CREEK

1.5 ,I NE OF SR202, King, WA

Built 2023 Load: 40.5 t ADT: 415

SUNSET HIGHWAY RD

Good

Over: COTTONWOOD CREEK

0.09 E SR 25, Lincoln, WA

Built 2002 Load: 40.5 t ADT: 365

CORBETT DRAW ROAD

Good

Over: CHILDERS DRAW

2.46 MI N SR 2, Lincoln, WA

Built 2005 Load: 40.5 t ADT: 51

NO DATA ENTERED

Good

Over: S. FORK GOLD CREEK

NO DATA ENTERED, Okanogan, WA

Built 2006 Load: 40.5 t ADT: 30

SR 6

Good

Over: SALMON CREEK

22.6 E JCT US 101, Pacific, WA

Built 2019 Load: 40.5 t ADT: 1,561

SB OFF RAMP

Good

Over: TERRAIN

7.7 N THURSTON CO, Pierce, WA

Built 2020 Load: 40.5 t ADT: 13,815

TAYLOR ROAD

Good

Over: WALKER CREEK

4.3 E JCT SR 9, Skagit, WA

Built 1985 Load: 40.5 t ADT: 40

PETERSON ROAD

Good

Over: SKAMOKAWA CREEK

0.2 E MID. VAL. RD., Wahkiakum, WA

Built 2003 Load: 40.5 t ADT: 51

TIETON RESERVOIR

Good

Over: TIETON RIVER, N. FORK

03.21 SW SR12 (WI), Yakima, WA

Built 1956 Load: 40.5 t ADT: 550

Valley Mall BLVD.

Good

Over: Wide Hollow Creek

.39 W of S 3rd, Yakima, WA

Built 2009 Load: 40.5 t ADT: 8,000

I-90

Good

Over: FARRIER COULEE

4.7 E GRANT CO, Adams, WA

Built 1972 Load: 40.8 t ADT: 5,807

US 2

Good

Over: BLEWETT CUTOFF RD

19.4 E JCT SR 207, Chelan, WA

Built 2008 Load: 40.8 t ADT: 14,169

SR 112

Good

Over: SUSIE CREEK

22.9 E JCT SR 113, Clallam, WA

Built 1996 Load: 40.8 t ADT: 825

SR 14

Good

Over: GIBBONS CR

3.5 E JCT SR 500, Clark, WA

Built 1972 Load: 40.8 t ADT: 5,946

SR 500

Good

Over: 15TH ST

0.4 E JCT I-5, Clark, WA

Built 1984 Load: 40.8 t ADT: 16,812

SR 503

Good

Over: ROSS CREEK

19.9 N JCT SR 503 SPUR, Cowlitz, WA

Built 1989 Load: 40.8 t ADT: 5,522

SR 504

Good

Over: PULLEN CREEK

3.2 E JCT SR 504 SP, Cowlitz, WA

Built 1988 Load: 40.8 t ADT: 648

RICKMAN GULCH RD

Good

Over: PATAHA CREEK

0.1 S JCT SR 12, Garfield, WA

Built 1988 Load: 40.8 t ADT: 49

I-90

Good

Over: ROAD O NE

3.4 E JCT SR 17, Grant, WA

Built 1965 Load: 40.8 t ADT: 6,163

I-90

Good

Over: ROAD O NE

3.4 E JCT SR 17, Grant, WA

Built 1965 Load: 40.8 t ADT: 6,163

SR 28

Good

Over: CRAB CREEK

15.9 E JCT SR 17, Grant, WA

Built 1988 Load: 40.8 t ADT: 580

US 2

Good

Over: SOUTH COULEE DAM

27.4 E JCT SR 172, Grant, WA

Built 1984 Load: 40.8 t ADT: 1,935

3 RD NW

Good

Over: WEST CANAL

3 NW 1 West of SR 281, Grant, WA

Built 2002 Load: 40.8 t ADT: 96

QUINAULT S SHORE

Good

Over: EWELL CREEK

5.0 NE JCT US 101, Grays Harbor, WA

Built 1983 Load: 40.8 t ADT: 377

SR 18

Good

Over: F ST SE

0.2 E JCT SR 164, King, WA

Built 1958 Load: 40.8 t ADT: 49,640

E-N RAMP

Good

Over: SOUTHCENTER BLVD

1.1 E JCT SR 99, King, WA

Built 1965 Load: 40.8 t ADT: 14,537

US 2

Good

Over: TUNNEL CREEK

19.8 E SNOHOMISH CO, King, WA

Built 1985 Load: 40.8 t ADT: 2,414

US 2

Good

Over: STREAM

3.7 E SNOHOMISH CO, King, WA

Built 1988 Load: 40.8 t ADT: 5,562

HIGHLANDS DR NE

Good

Over: PEDESTRIAN TUNNEL

2.1 E JCT SR 900, King, WA

Built 2003 Load: 40.8 t ADT: 19,258

SR 169

Good

Over: RAVENSDALE CREEK

10.0 N JCT SR 164, King, WA

Built 2022 Load: 40.8 t ADT: 14,091

WITTE ROAD

Good

Over: PARK TRAIL

0.5 MI E OF SR-168, King, WA

Built 1996 Load: 40.8 t ADT: 8,100

240TH AVE SE

Good

Over: 15 MILE CREEK

0.2 MI N TIGER MT. RD, King, WA

Built 2013 Load: 40.8 t ADT: 110

US 97

Good

Over: SWAUK CREEK

3.1 N JCT SR 970, Kittitas, WA

Built 1993 Load: 40.8 t ADT: 6,032

ROAD

Good

Over: MILL CREEK

NO DATA ENTERED, Kittitas, WA

Built 2012 Load: 40.8 t ADT: 50

SR 142

Good

Over: KLICKITAT RIVER

17.5 E JCT SR 14, Klickitat, WA

Built 1975 Load: 40.8 t ADT: 409

SR 97

Good

Over: SATUS CREEK

17.6 N JCT SR142, Klickitat, WA

Built 2021 Load: 40.8 t ADT: 3,862

I-5

Good

Over: BLAKESLEE JCT RR

1.6 N JCT SR 507, Lewis, WA

Built 2015 Load: 40.8 t ADT: 34,801

Showing 7,051-7,100 of 8,808 bridges

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.

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.