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

US 12

Good

Over: KIONA CREEK

12.9 E JCT SR 7, Lewis, WA

Built 1925 Load: 26.2 t ADT: 4,752

NO DATA ENTERED

Good

Over: WAR CREEK

NO DATA ENTERED, Okanogan, WA

Built 2005 Load: 26.2 t ADT: 50

SR 20

Good

Over: E FK RED CABIN CR

10.2 E JCT SR 9, Skagit, WA

Built 1966 Load: 26.2 t ADT: 7,222

US 395

Good

Over: MILL CREEK

2.7 N JCT SR 20, Stevens, WA

Built 1983 Load: 26.2 t ADT: 9,110

ROCKY CREEK ROAD

Good

Over: ROCKY CREEK

.93 SE JCT ALADDIN RD., Stevens, WA

Built 2007 Load: 26.2 t ADT: 25

SR 125

Good

Over: MILL CR

5.6 N OREGON, Walla Walla, WA

Built 1936 Load: 26.2 t ADT: 6,264

SR 547

Good

Over: SUMAS RIVER

10.2 N JCT SR 542, Whatcom, WA

Built 1952 Load: 26.2 t ADT: 1,868

EVANS RD.

Good

Over: IRRIGATION CANAL

00.33 W OF WEBER, Yakima, WA

Built 1992 Load: 26.2 t ADT: 133

NACHES TIETON ROAD

Good

Over: COWICHE CREEK, N. FORK

00.14 W BEFFA ROAD, Yakima, WA

Built 1927 Load: 26.2 t ADT: 1,100

ALLEN RD.,E.

Good

Over: BLACK CREEK

00.23 E RAY ROAD, Yakima, WA

Built 1958 Load: 26.2 t ADT: 290

SHELLER RD.

Good

Over: SVID CANAL

00.01 W KILLIAN RD., Yakima, WA

Built 2004 Load: 26.2 t ADT: 972

SR 112

Good

Over: SEKIU RIVER

9.6 E MAKAH RES, Clallam, WA

Built 1982 Load: 26.3 t ADT: 865

US 101 E-S RAMP

Good

Over: CITY STREET

0.2 N JCT SR 105, Grays Harbor, WA

Built 1985 Load: 26.3 t ADT: 4,512

GRAVE CREEK ROAD

Good

Over: UNNAMED TRIBUTARY TO QUI

15.6 MI. NE OF JCT. HWY., Jefferson, WA

Built 2009 Load: 26.3 t ADT: 25

SR 970

Good

Over: NP RY

0.3 E JCT I-90, Kittitas, WA

Built 1966 Load: 26.3 t ADT: 5,836

ELK CREEK RD

Good

Over: EIGHT CR.

3.W OF DOTY, Lewis, WA

Built 1983 Load: 26.3 t ADT: 95

STEVENS CANYON ROA

Good

Over: RAVINE

12.1 MILES WEST OF JCT. U, Lewis, WA

Built 1955 Load: 26.3 t ADT: 1,500

Old Belfair Highwa

Good

Over: UNION RIVER

1.19 N JCT SR 300, Mason, WA

Built 1987 Load: 26.3 t ADT: 3,517

Schaffer St Prk Rd

Good

Over: DECKER CREEK

0.59 E JCT MatlockBrady, Mason, WA

Built 1967 Load: 26.3 t ADT: 376

SALMON MEADOWS RD

Good

Over: N. FK SALMON CREEK

NO DATA ENTERED, Okanogan, WA

Built 1949 Load: 26.3 t ADT: 76

REYNOLDS RD

Good

Over: TWISP RIVER

NO DATA ENTERED, Okanogan, WA

Built 1961 Load: 26.3 t ADT: 21

MONOHON LANDING RD

Good

Over: NORTH FORK WILLAPA RIVER

4.4 E JCT 105 101, Pacific, WA

Built 1981 Load: 26.3 t ADT: 900

COOK ROAD

Good

Over: DD#14 DITCH

0.5 E JCT INTERSTATE 5, Skagit, WA

Built 2000 Load: 26.3 t ADT: 16,617

COOK ROAD

Good

Over: BRICKYARD CREEK

MP 5.38 COOK RD, Skagit, WA

Built 2000 Load: 26.3 t ADT: 15,887

FISH HATCHERY ROAD

Good

Over: LITTLE WHITE SALMON RVR

FISH HATCHERY ROAD, Skamania, WA

Built 1991 Load: 26.3 t ADT: 35

I-5

Good

Over: LOWELL ROAD

2.3 N JCT SR 527, Snohomish, WA

Built 1967 Load: 26.3 t ADT: 93,260

GRANT CREEK RD

Good

Over: GRANT CREEK

0.7 NW JCT SR 530, Snohomish, WA

Built 1984 Load: 26.3 t ADT: 31

SAGEMOOR PUMP PLNT

Good

Over: ELTOPIA BRANCH CANAL

NR RICHLAND, WA, Franklin, WA

Built 2002 Load: 26.4 t ADT: 10

SR 261

Good

Over: DRY RUN

11.8 N JCT SR 26, Adams, WA

Built 1947 Load: 26.6 t ADT: 444

COUNTY ROAD 1950

Good

Over: ASOTIN CREEK

0.09 MI SO JCT 1050, Asotin, WA

Built 1975 Load: 26.6 t ADT: 125

CO RD 9241

Good

Over: MISSION CREEK

01.8S CASHMERE C.L., Chelan, WA

Built 1996 Load: 26.6 t ADT: 798

US 97

Good

Over: DRIVEWAY

5.8 N JCT US 97 SPUR, Douglas, WA

Built 1933 Load: 26.6 t ADT: 5,457

LONE RANCH ROAD

Good

Over: KETTLE RIVER

0.04M E OF SR21, Ferry, WA

Built 1964 Load: 26.6 t ADT: 77

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.52N JCT R 600, Franklin, WA

Built 1957 Load: 26.6 t ADT: 88

LOWER DEADMAN RD

Good

Over: PING GULCH

03.6 E JCT SR 127, Garfield, WA

Built 1951 Load: 26.6 t ADT: 150

SR 155

Good

Over: UPPER LEWIS CR

14.4 N JCT US 2, Grant, WA

Built 1949 Load: 26.6 t ADT: 959

F RD NW

Good

Over: WEST CANAL

F NW .8 S Martin Rd, Grant, WA

Built 1953 Load: 26.6 t ADT: 59

BEVERLY BURKE RD

Good

Over: WEST CANAL BLK 77

BEVERLY BURKE @ 1 NW, Grant, WA

Built 1987 Load: 26.6 t ADT: 1,452

I-5 RAMP

Good

Over: TERRAIN

5.4 N JCT SR 900, King, WA

Built 1967 Load: 26.6 t ADT: 4,018

ROAD

Good

Over: TUNNEL CREEK

0.5 MI E OF HY 2/6095 JCT, King, WA

Built 1980 Load: 26.6 t ADT: 8

REECER CREEK ROAD

Good

Over: CURRIER CREEK

.62 SOUTH OFHUNGRY JCT., Kittitas, WA

Built 2002 Load: 26.6 t ADT: 1,825

REECER CREEK ROAD

Good

Over: FLOOD CHANNEL

0.18 S HUNGRY JCT. RD., Kittitas, WA

Built 2002 Load: 26.6 t ADT: 1,825

SR 12

Good

Over: HOPKIN CREEK

5.5 E JCT SR 131, Lewis, WA

Built 1958 Load: 26.6 t ADT: 2,648

SR 21

Good

Over: DRY RUN

32.3 N JCT SR 28, Lincoln, WA

Built 1950 Load: 26.6 t ADT: 257

Conconogan Road

Good

Over: West Fork Salmon Creek

Conconully Reservoir, Okanogan, WA

Built 2018 Load: 26.6 t ADT: 30

COUNTY ROAD 1089

Good

Over: TWISP RIVER

6.9 W.SR20 @ TWISP, Okanogan, WA

Built 1960 Load: 26.6 t ADT: 65

CHAMBERS CK RD W

Good

Over: PEACH CREEK

00.35MISW JCTBRPRT, Pierce, WA

Built 1988 Load: 26.6 t ADT: 7,500

SR 20

Good

Over: JACKMAN CREEK

25.2 E JCT SR 9, Skagit, WA

Built 1945 Load: 26.6 t ADT: 2,925

Mill Creek Road

Good

Over: Penny Creek

500' E of SR 527, Snohomish, WA

Built 2007 Load: 26.6 t ADT: 17,100

RIVERSIDE AVENUE

Good

Over: LATAH CREEK

2.0 W OF SR 395, Spokane, WA

Built 1920 Load: 26.6 t ADT: 2,390

Showing 5,551-5,600 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.