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

SR 8

Good

Over: E FK WILDCAT CR

4.1 E JCT US 12, Grays Harbor, WA

Built 1962 Load: 31.8 t ADT: 9,772

SR 8

Good

Over: E FK WILDCAT CR

4.1 E JCT US 12, Grays Harbor, WA

Built 1962 Load: 31.8 t ADT: 9,772

NO DATA ENTERED

Good

Over: MATHENY CREEK

NO DATA ENTERED, Jefferson, WA

Built 1978 Load: 31.8 t ADT: 50

SR 99

Good

Over: TERRAIN

3.3 N JCT SR 509, King, WA

Built 2011 Load: 31.8 t ADT: 25,232

W DOLLARWAY ROAD

Good

Over: REECER CREEK

0.72 E JCT US 97, Kittitas, WA

Built 2011 Load: 31.8 t ADT: 6,280

NO DATA ENTERED

Good

Over: LITTLE NISQUALLY RIVER

12.4 MILES WEST OF HWY 7, Lewis, WA

Built 1971 Load: 31.8 t ADT: 30

GOVAN SOUTH ROAD

Good

Over: WILSON CREEK

2.59 SW SR 2, Lincoln, WA

Built 1978 Load: 31.8 t ADT: 62

BODEAU RD 4253

Good

Over: CORBETT CREEK

3.82 SE SR174, Lincoln, WA

Built 1984 Load: 31.8 t ADT: 28

US 101

Good

Over: WEAVER CREEK

2.1 S JCT SR 106, Mason, WA

Built 1970 Load: 31.8 t ADT: 7,382

PELICAN CREEK RD

Good

Over: NORTH FORK SALMON CR

6.1 MILES N OF CONCUNULLY, Okanogan, WA

Built 1964 Load: 31.8 t ADT: 2

NO DATA ENTERED

Good

Over: MIDDLE BRANCH LECLERC CR

NO DATA ENTERED, Pend Oreille, WA

Built 2011 Load: 31.8 t ADT: 50

SR 20

Good

Over: HIGGINS SLOUGH

2.2 E JCT SR 536, Skagit, WA

Built 1968 Load: 31.8 t ADT: 14,246

RD NO. 49

Good

Over: N FORK SAUK RIVER

M.P. 7.2 RD. NO. 49, Snohomish, WA

Built 1960 Load: 31.8 t ADT: 23

COLBERT ROAD

Good

Over: LITTLE DEEP CREEK

.1 E OF COLBERT, Spokane, WA

Built 1984 Load: 31.8 t ADT: 911

HOLCOMB ROAD

Good

Over: DEADMAN CREEK

.20 MI N of HIGHWAY 206, Spokane, WA

Built 2017 Load: 31.8 t ADT: 165

W DIKE DEEP RIV RD

Good

Over: DEEP RIVER

1.3 N JCT SR 4, Wahkiakum, WA

Built 1974 Load: 31.8 t ADT: 51

POWERLINE RD

Good

Over: COTTONWOOD CREEK

01.24N STATELINE RD, Walla Walla, WA

Built 1989 Load: 31.8 t ADT: 568

MARINE DR

Good

Over: PORTAGE SLOUGH

0.06 MI. W FERNDALE, Whatcom, WA

Built 1997 Load: 31.8 t ADT: 3,741

LUFT/6130

Good

Over: UNION FLAT CREEK

0.18 MI S UNION FLAT CRK, Whitman, WA

Built 1974 Load: 31.8 t ADT: 174

CASHUP FLAT/3500

Good

Over: PLEASANT VALLEY CREEK

4.53 MI SW SR 195, Whitman, WA

Built 2009 Load: 31.8 t ADT: 52

MARKS ROAD

Good

Over: HATTON CREEK

00.40 N RUTHERFORD, Yakima, WA

Built 1974 Load: 31.8 t ADT: 361

FARM ACCESS

Good

Over: WEST CANAL, LATERAL W26C

WEST CANAL LATERAL W26C,, Grant, WA

Built 2016 Load: 32.0 t ADT: 30

13TH STREET

Good

Over: FLESHMAN WAY

0.1 MI NO OF 16TH AVE, Asotin, WA

Built 1997 Load: 32.1 t ADT: 6,167

ELY STREET

Good

Over: KID CANAL

00.07 S 36TH AVE, Benton, WA

Built 1984 Load: 32.1 t ADT: 3,957

SLIDE RIDGE

Good

Over: 25 MILE CREEK

NO DATA ENTERED, Chelan, WA

Built 2010 Load: 32.1 t ADT: 20

COUNTY ROAD 05370

Good

Over: CURLEW CREEK

00.17 E CO RD 203, Ferry, WA

Built 1972 Load: 32.1 t ADT: 71

HENDRICKS ROAD

Good

Over: WAHLUKE BRANCH CANAL

2.1 W OF SAGEHILL 400, Franklin, WA

Built 1999 Load: 32.1 t ADT: 254

3 SE

Good

Over: LIND COULEE

3 SE 0.1 East of S SE, Grant, WA

Built 1966 Load: 32.1 t ADT: 179

SEABECK HWY NW

Good

Over: SEABECK CREEK

0.1 S JCT FOLEY LANE NW, Kitsap, WA

Built 2010 Load: 32.1 t ADT: 3,662

I-90

Good

Over: LITTLE CREEK

21.9 E JCT SR 906, Kittitas, WA

Built 1973 Load: 32.1 t ADT: 16,139

WF TEANAWAY ROAD

Good

Over: MF TEAN RIVER

.11 WEST OF MF Tean RIVER, Kittitas, WA

Built 2009 Load: 32.1 t ADT: 70

SR 6

Good

Over: ROCK CREEK

1.5 E PACIFIC CO, Lewis, WA

Built 2015 Load: 32.1 t ADT: 1,561

DUCK LAKE RD 92310

Good

Over: NO NAME CREEK

05.99 NE SR 21, Lincoln, WA

Built 1972 Load: 32.1 t ADT: 120

EAST VALLEY HWY E

Good

Over: CASCADE WATER TAILRACE

3.1 N JCT SR 410, Pierce, WA

Built 1997 Load: 32.1 t ADT: 12,866

APPLEWAY ROAD

Good

Over: SPOKANE RIVER

00.1 Mi. W of S.L, Spokane, WA

Built 2011 Load: 32.1 t ADT: 9,637

US 12

Good

Over: DRY CREEK

16.5 E JCT US 730 SPUR, Walla Walla, WA

Built 1961 Load: 32.1 t ADT: 8,012

MIDDLE WAITSBURG

Good

Over: DRY CREEK

5.04 N L WAITSBURG RD, Walla Walla, WA

Built 2002 Load: 32.1 t ADT: 400

MARKS ROAD

Good

Over: BACHELOR CREEK

00.10 S OF AHTANUM, Yakima, WA

Built 1985 Load: 32.1 t ADT: 400

SATUS RD.,S.

Good

Over: SATUS CREEK

00.62 SO OF SR 22, Yakima, WA

Built 1958 Load: 32.1 t ADT: 185

SR 823

Good

Over: YAKIMA RIVER

4.2 N JCT I-82, Yakima, WA

Built 1972 Load: 32.1 t ADT: 4,786

PIONEER WAY

Good

Over: DRY WASH

0.10 S. COWICHE MILL RD., Yakima, WA

Built 1998 Load: 32.1 t ADT: 168

NO DATA ENTERED

Good

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1981 Load: 32.3 t ADT: 88

Ranch Creek Road

Good

Over: Mill Creek

0.08 miles from US-97, Chelan, WA

Built 2020 Load: 32.4 t ADT: 52

RTE 112

Good

Over: SAIL RIVER

3.1KM SE NEAH BAY, WA, Clallam, WA

Built 2012 Load: 32.4 t ADT: 2,350

NE 217TH AVE

Good

Over: LACAMAS CREEK

0.1N JCT NE68 ST, Clark, WA

Built 1991 Load: 32.4 t ADT: 1,033

PETTYJOHN GRADE

Good

Over: SOUTH TOUCHET RIVER

0.1 M W OF JCT 13250, Columbia, WA

Built 2000 Load: 32.4 t ADT: 25

SR 260

Good

Over: COLLIER COULEE

2.0 E JCT SR 261, Franklin, WA

Built 1966 Load: 32.4 t ADT: 609

COYAN RD.

Good

Over: POTHOLES CANAL

0.10 W JCT SR-17, Franklin, WA

Built 2021 Load: 32.4 t ADT: 135

PEOLA RD

Good

Over: PATAHA CREEK

0.25 N. SR 128, Garfield, WA

Built 2012 Load: 32.4 t ADT: 300

0.5 'SW' ROAD

Good

Over: PRIEST RAPIDS LATERAL

NR MATTAWA, WA, Grant, WA

Built 1983 Load: 32.4 t ADT: 20

Showing 6,051-6,100 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.