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

I-5

Good

Over: RR & REYNOLDS RD.

1.6 N JCT SR 507, Lewis, WA

Built 2013 Load: 38.2 t ADT: 34,801

SR 6

Good

Over: ROCK CREEK

1.9 E PACIFIC CO, Lewis, WA

Built 2015 Load: 38.2 t ADT: 1,561

HALVERSON CANYON

Good

Over: SHERMAN CREEK

0.12 E FAS P221, Lincoln, WA

Built 1995 Load: 38.2 t ADT: 27

SR 20

Good

Over: BONAPARTE CREEK

7.7 E JCT US 97, Okanogan, WA

Built 2001 Load: 38.2 t ADT: 1,377

Westside Calispel

Good

Over: Middle Fork Calispel Cr

3 miles w/o Hwy 211, Pend Oreille, WA

Built 2002 Load: 38.2 t ADT: 250

SR 16

Good

Over: FUTURE HOV LANES

JCT I-5, Pierce, WA

Built 2014 Load: 38.2 t ADT: 44,341

SR 167 NB

Good

Over: PUYALLUP RIVER

6.4 N JCT I-5, Pierce, WA

Built 2015 Load: 38.2 t ADT: 17,755

SR 507

Good

Over: LACAMAS CREEK

5.3 N JCT SR 702, Pierce, WA

Built 2016 Load: 38.2 t ADT: 10,772

240TH ST SE

Good

Over: NORTH CREEK

2.1 SE JCT I-5, Snohomish, WA

Built 2012 Load: 38.2 t ADT: 5,956

Greenwood Loop

Good

Over: COLVILLE RIVER

1.0 S JCT SR 395, Stevens, WA

Built 1963 Load: 38.2 t ADT: 527

SPOKANE STREET

Good

Over: MILL CREEK

0.5 MI SE OF MAIN STREET, Walla Walla, WA

Built 2020 Load: 38.2 t ADT: 1,300

BADGER RD W

Good

Over: BERTRAND CR

00.1 E AXLING RD, Whatcom, WA

Built 2019 Load: 38.2 t ADT: 2,988

South 12th Avenue

Good

Over: Wide Hollow Creek

00.11 S of WHATCOM, Yakima, WA

Built 2014 Load: 38.2 t ADT: 70

NO DATA ENTERED

Good

Over: UPPER CANYON RIVER

NO DATA ENTERED, Mason, WA

Built 1955 Load: 38.5 t ADT: 15

HILLS RD

Good

Over: COW CREEK

02.81 MI S WELLSANDT RD, Adams, WA

Built 2009 Load: 38.6 t ADT: 96

KALAMA RIVER ROAD

Good

Over: SUMMERS CREEK

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

Built 2010 Load: 38.6 t ADT: 57

Cannawai Valley Rd

Good

Over: Cannawai Creek

2.43 E of Wilson Creek, Grant, WA

Built 2007 Load: 38.6 t ADT: 15

SE 424TH ST

Good

Over: NEWAUKUM CREEK

1.2 MI W OF SR-169, King, WA

Built 1928 Load: 38.6 t ADT: 1,750

NEWPORT KEY

Good

Over: COAL CREEK

0.31 W JCT 118 AVE SE, King, WA

Built 2018 Load: 38.6 t ADT: 287

GLACIER KEY

Good

Over: COAL CREEK

0.2 W JCT CASCADE KEY, King, WA

Built 2019 Load: 38.6 t ADT: 238

NO DATA ENTERED

Good

Over: JEFFERSON CREEK

NO DATA ENTERED, Lewis, WA

Built 2021 Load: 38.6 t ADT: 50

TOWNSEND ROAD

Good

Over: MILL CR.

1.1 S JCT SR 508, Lewis, WA

Built 2021 Load: 38.6 t ADT: 1

SHERMAN ROAD

Good

Over: SHERMAN CREEK

8.47 N FAS P221, Lincoln, WA

Built 1995 Load: 38.6 t ADT: 130

RD. NO. 25

Good

Over: SUIATTLE RIVER

M.P. 0.06 RD. NO. 25, Skagit, WA

Built 2009 Load: 38.6 t ADT: 50

FSDR 43

Good

Over: LAYOUT CREEK

20 MINUTES WEST OF WIND R, Skamania, WA

Built 2014 Load: 38.6 t ADT: 30

16TH ST NE

Good

Over: LITTLE PILCHUCK CREEK

1.7 S JCT SR 92, Snohomish, WA

Built 2002 Load: 38.6 t ADT: 1,285

State Avenue

Good

Over: Quilceda Creek

1.2 NE JCT I-5, Snohomish, WA

Built 2022 Load: 38.6 t ADT: 16,432

11TH AVE

Good

Over: LATAH CREEK

00.15 SE SR195-I90, Spokane, WA

Built 1927 Load: 38.6 t ADT: 82

DALTON ROAD

Good

Over: DRAGOON CREEK

0.8 N WILD ROSE RD, Spokane, WA

Built 1996 Load: 38.6 t ADT: 269

CHRISTENSEN ROAD

Good

Over: DEEP CREEK

100 FT S OF DEEP CREEK RD, Spokane, WA

Built 2015 Load: 38.6 t ADT: 470

SR 121

Good

Over: BLOOMS DITCH

4.0 E JCT I-5, Thurston, WA

Built 2016 Load: 38.6 t ADT: 2,711

VAN AUSDLE LANE

Good

Over: DRY CREEK

00.059 S VALLEY GROVE RD, Walla Walla, WA

Built 1999 Load: 38.6 t ADT: 28

WAWAWAI-PULMN/9010

Good

Over: UNION FLAT CREEK

5.19 MI S SR 194, Whitman, WA

Built 1971 Load: 38.6 t ADT: 335

WASHINGTON STREET

Good

Over: MCCOY CREEK

0.1 S BARTLET ST, Whitman, WA

Built 1900 Load: 38.6 t ADT: 35

GUMM/1190

Good

Over: WILLOW CREEK

0.02 MI N WARNER, Whitman, WA

Built 2002 Load: 38.6 t ADT: 41

STONEHAM/3600

Good

Over: CACHE CREEK

0.08 MI S CACHE CREEK, Whitman, WA

Built 2002 Load: 38.6 t ADT: 25

CLODFELTER ROAD

Good

Over: KID CANAL

0.29 mi S of LESLIE ROAD, Benton, WA

Built 1981 Load: 38.9 t ADT: 2,016

OLD OLYMPIC HWY

Good

Over: MCDONALD CREEK

4.0 NE JCT SR101, Clallam, WA

Built 2018 Load: 38.9 t ADT: 7,837

S-S RAMP

Good

Over: NE 16TH AVE

5.3 N JCT SR 500, Clark, WA

Built 2014 Load: 38.9 t ADT: 5,713

POWERS ROAD

Good

Over: TUCANNON RIVER

0.1 SW JCT SR 261, Columbia, WA

Built 1973 Load: 38.9 t ADT: 75

Q - NW

Good

Over: IRRIGATION CANAL

Q NW .1 N of 11, Grant, WA

Built 2003 Load: 38.9 t ADT: 392

SAND CREEK ROAD

Good

Over: SAND CREEK

2.2 W JCT MOX CHEHALIS RD, Grays Harbor, WA

Built 2018 Load: 38.9 t ADT: 104

NE 165TH STREET

Good

Over: COTTAGE LAKE CREEK

0.5 MI W OF AVONDALE, King, WA

Built 2010 Load: 38.9 t ADT: 2,854

TERMINAL DRIVE NB

Good

Over: S 170TH ST

1 MI S OF SR 518, King, WA

Built 2010 Load: 38.9 t ADT: 35,000

68TH AVE NE

Good

Over: SAMMAMISH RIVER

0.2 MI S OF SR-522, King, WA

Built 2022 Load: 38.9 t ADT: 1

I-90

Good

Over: GOLD CREEK

0.7 E JCT SR 906, Kittitas, WA

Built 2012 Load: 38.9 t ADT: 17,475

NO DATA ENTERED

Good

Over: DAVIS CREEK

NO DATA ENTERED, Lewis, WA

Built 2010 Load: 38.9 t ADT: 23

SR 106

Good

Over: TWANOH FALLS CREEK

13.5 E JCT US 101, Mason, WA

Built 2014 Load: 38.9 t ADT: 2,309

LeClerc Creek Rd

Good

Over: East Branch LeClerc Crk

1 mile n/o LeClerc N, Pend Oreille, WA

Built 1999 Load: 38.9 t ADT: 121

SR 161

Good

Over: SOUTH CREEK

12.8 N JCY SR 7, Pierce, WA

Built 2016 Load: 38.9 t ADT: 8,101

Showing 6,851-6,900 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.