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

ANTRIM ROAD

Good

Over: OLEQUA CREEK

0.5 SE EVELINE, Lewis, WA

Built 1958 Load: 35.4 t ADT: 261

HYPPA ROAD

Good

Over: INDEPENDENCE CREEK

0.01 E.JCT.10024, Lewis, WA

Built 1968 Load: 35.4 t ADT: 23

JYLHA ROAD

Good

Over: INDEPENDENCE CREEK

13.0 W CENTRALIA, Lewis, WA

Built 1971 Load: 35.4 t ADT: 56

GARRARD CREEK RD

Good

Over: INDEPENDENCE CREEK

0.07 W.JCT.91008, Lewis, WA

Built 1968 Load: 35.4 t ADT: 219

ALANEN ROAD

Good

Over: SALMON CREEK

0.16 N WAHKIAKUM CO, Pacific, WA

Built 1989 Load: 35.4 t ADT: 44

BROOKLYN ROAD

Good

Over: RAIMIE CREEK

1.2 SW GRAYS H. CO., Pacific, WA

Built 1992 Load: 35.4 t ADT: 76

MONOHAN LANDING RD

Good

Over: ELK CREEK

1.2 MILES E. SR 105, Pacific, WA

Built 1997 Load: 35.4 t ADT: 600

I-5

Good

Over: WAPATO CREEK

1.4 N JCT SR 167, Pierce, WA

Built 1960 Load: 35.4 t ADT: 95,914

I-5

Good

Over: WAPATO CREEK

1.4 N JCT SR 167, Pierce, WA

Built 1960 Load: 35.4 t ADT: 95,914

SR 706

Good

Over: GOAT CREEK

12.2 E JCT SR 7, Pierce, WA

Built 1979 Load: 35.4 t ADT: 2,222

SR 161

Good

Over: MASHEL RIVER

2.5 N JCT SR 7, Pierce, WA

Built 1986 Load: 35.4 t ADT: 394

A ST S

Good

Over: CLOVER CREEK

.12 E JCT SR7, Pierce, WA

Built 1970 Load: 35.4 t ADT: 1,725

66 AV E

Good

Over: CLARKS CREEK

0.8 S JCT SR 410, Pierce, WA

Built 1927 Load: 35.4 t ADT: 4,850

15TH STREET

Good

Over: DOCK STREET

2.0 NO JCT I-5, Pierce, WA

Built 1986 Load: 35.4 t ADT: 2,631

176 ST E

Good

Over: TACOMA EASTERN RAILROAD

3.8 E JCT SR 7, Pierce, WA

Built 2011 Load: 35.4 t ADT: 21,675

ROAD

Good

Over: CASCADE RIVER

NO DATA ENTERED, Skagit, WA

Built 1978 Load: 35.4 t ADT: 10

NO DATA ENTERED

Good

Over: TRIB TO GREEN FORK

NO DATA ENTERED, Skamania, WA

Built 2010 Load: 35.4 t ADT: 80

I-5

Good

Over: ABANDONED RR

3.5 N JCT SR 527, Snohomish, WA

Built 1967 Load: 35.4 t ADT: 76,668

I-405

Good

Over: DAMSON RD

2.2 N JCT SR 527, Snohomish, WA

Built 1968 Load: 35.4 t ADT: 60,143

SR 104

Good

Over: 3RD AVE

0.8 E JCT SR 524, Snohomish, WA

Built 1971 Load: 35.4 t ADT: 10,716

E-S RAMP

Good

Over: DEADWATER SLOUGH

1.2 E JCT I-5, Snohomish, WA

Built 2000 Load: 35.4 t ADT: 1,229

212 TH ST NE

Good

Over: PORTAGE CREEK

0.4 MI W JCT SR530, Snohomish, WA

Built 1990 Load: 35.4 t ADT: 1,307

HIGH BRIDGE RD

Good

Over: RICCI CREEK

4.6 N KING CO LINE, Snohomish, WA

Built 1994 Load: 35.4 t ADT: 1,733

US 101

Good

Over: SCHNEIDER CREEK

2.7 S MASON CO, Thurston, WA

Built 1958 Load: 35.4 t ADT: 13,023

TROY AVE SE

Good

Over: OCONNER CREEK

125' W of HWY 507, Thurston, WA

Built 2018 Load: 35.4 t ADT: 20

ROAD

Good

Over: BOULDER CREEK

17.8 MILES EAST OF SR 20, Whatcom, WA

Built 1993 Load: 35.4 t ADT: 382

I-82

Good

Over: E POMONA RD

5.3 E KITTITAS CO, Yakima, WA

Built 1969 Load: 35.4 t ADT: 9,724

DEAL RD

Good

Over: DRY WASH

1.53 N. LIND-WARDEN, Adams, WA

Built 2004 Load: 35.6 t ADT: 81

TWIN BRIDGES ROAD

Good

Over: YAKIMA RIVER

475' NE of HARRINGTON RD, Benton, WA

Built 1997 Load: 35.6 t ADT: 2,465

CRESENT BEACH ROAD

Good

Over: SALT CREEK

03.15 NE JCT SR112, Clallam, WA

Built 1964 Load: 35.6 t ADT: 283

I-5

Good

Over: MCLOUGHLIN BLVD

0.9 N JCT SR 14, Clark, WA

Built 1980 Load: 35.6 t ADT: 51,367

I-205 E-S RAMP

Good

Over: I-205 OFF RAMP

2.1 N SR 14, Clark, WA

Built 2016 Load: 35.6 t ADT: 9,379

NE 199TH ST

Good

Over: SALMON CREEK

0.1 W NE237 AVE, Clark, WA

Built 1962 Load: 35.6 t ADT: 310

NE 110TH AVE

Good

Over: BURNT BRIDGE CREEK

NE 110TH AV AT 51ST, Clark, WA

Built 1989 Load: 35.6 t ADT: 585

WASHINGTON WAY

Good

Over: LAKE SACAJAWEA

BETWEEN NICHOLS & KESSLER, Cowlitz, WA

Built 2015 Load: 35.6 t ADT: 9,950

MONUMENT HILL ROAD

Good

Over: IRRIGATION CANAL

P NW 0.6 North of 12 NW, Grant, WA

Built 1996 Load: 35.6 t ADT: 298

G RD SW

Good

Over: WEST CANAL

G SW .2 North of 10 SW, Grant, WA

Built 2006 Load: 35.6 t ADT: 511

W NW

Good

Over: BNSF RAILROAD

W NW .28 W OF BAIRD SPGS, Grant, WA

Built 2016 Load: 35.6 t ADT: 49

I-5

Good

Over: TERRAIN

2.5 N JCT I-90, King, WA

Built 1962 Load: 35.6 t ADT: 13,125

SR 99

Good

Over: SR 519 (ATLANTIC ST)/RR

3.5 N JCT SR 509, King, WA

Built 2011 Load: 35.6 t ADT: 50,463

134TH AVE NE

Good

Over: KELSEY CREEK

0.5 MI S OF SR-520, King, WA

Built 1987 Load: 35.6 t ADT: 2,329

MYHRE ROAD

Good

Over: CLEAR CREEK

0.15 E JCT SILVRDLE WY NW, Kitsap, WA

Built 2006 Load: 35.6 t ADT: 8,886

MAYS BRIDGE ROAD

Good

Over: CHEHALIS RIVER

NORTH OF SR 6 MP 37.20, Lewis, WA

Built 2015 Load: 35.6 t ADT: 302

DOWNS ROAD

Good

Over: COAL CREEK

2.80 E SR 28, Lincoln, WA

Built 1971 Load: 35.6 t ADT: 35

COLEMAN ROAD

Good

Over: CRAB CREEK

0.56 N FAS L220, Lincoln, WA

Built 1978 Load: 35.6 t ADT: 51

SR 522

Good

Over: SNOHOMISH R & TESTER RD

6.4 E JCT SR 9, Snohomish, WA

Built 2013 Load: 35.6 t ADT: 15,235

SR 4

Good

Over: TIDE GATE CULVERT

29.4 E JCT SR 401, Wahkiakum, WA

Built 2015 Load: 35.6 t ADT: 2,033

GARDENA RD

Good

Over: PINE CREEK

0.16 S of FROG HOLLOW RD, Walla Walla, WA

Built 2003 Load: 35.6 t ADT: 113

LAMAR RD

Good

Over: WINNETT CANYON

02.79 E OF SR 124, Walla Walla, WA

Built 2022 Load: 35.6 t ADT: 86

SR 11

Good

Over: PADDEN CREEK

7.0 N SKAGIT CO, Whatcom, WA

Built 2021 Load: 35.6 t ADT: 14,283

Showing 6,551-6,600 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.