Total Bridges
8,808
Public highway bridges in Washington
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Washington, based on the FHWA National Bridge Inventory.
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%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
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
AR
WA
IN
KS
Six lowest-condition bridges in Washington, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: NINE MILE CREEK
19.05 E SR 21, Ferry, WA
Over: MILL CREEK
4TH AND MILL CR, Walla Walla, WA
Over: WEST BRANCH LECLERC CREE
NO DATA ENTERED, Pend Oreille, WA
Over: DRAIN
00.26 NO CHAMBERS, Yakima, WA
Over: JORDAN CREEK
1.44 E JCT HILAND ORCH RD, Douglas, WA
Over: ROZA ID WASTEWAY NO 3
NR PARKER HEIGHTS, WA, Yakima, WA
Over: WILLOW CREEK
0.03 MI SE WARNER, Whitman, WA
Over: PLEASANT VALLEY CREEK
0.10 S SR 23, Whitman, WA
Over: NORTH FORK PALOUSE RIVER
0.10 MI E SR 195, Whitman, WA
Over: SOUTH FORK PALOUSE RIVER
0.10 MI W SR 195, Whitman, WA
Over: UNION FLAT CREEK
0.20 N SR 195, Whitman, WA
Over: ALKALI FLAT CREEK
0.33 MI E SR 26, Whitman, WA
Over: BUMPING LAKE DAM
AT BUMPING LAKE, Yakima, WA
Over: HILLS NORTH RD
7.3 E JCT SR 261, Adams, WA
Over: NP RY SPS RY & ACCESS RD
1.7 N JCT I-5, Clark, WA
Over: COWEEMAN RIVER
2.0 N JCT SR 432, Cowlitz, WA
Over: LIND COULEE
3.0 N JCT SR 170, Grant, WA
Over: SATSOP RIVER
00.1 W JCT E.SATSOP, Grays Harbor, WA
Over: BLACK RIVER CHANNEL
0.6 MI S JCT SR-900, King, WA
Over: ROCK CR NP RY-ABANDONED
0.4 E PACIFIC CO, Lewis, WA
Over: TACOMA NARROWS
5.1 N JCT I-5, Pierce, WA
Over: GOLDEN GIVEN RD
0.9 E JCT SR 7, Pierce, WA
Over: GOLDEN GIVEN RD E
0.9 E JCT SR 7, Pierce, WA
Over: THUNDER CREEK
6.3 N JCT SR 20, Skagit, WA
Over: DEEP CREEK
0.1 N EUCLID ROAD, Spokane, WA
Over: DEEP CREEK
.1 MI N GARFIELD RD, Spokane, WA
Over: COLVILLE RIVER
00.27 S JCT SR 395, Stevens, WA
Over: SVID CANAL
00.11 N GURLEY ROAD, Yakima, WA
Over: ROZA CANAL
00.15 N. OF S.R.24, Yakima, WA
Over: SNIPES CANAL
00.49 W FORDYCE RD, Yakima, WA
Over: USIS CANAL
00.03 S PHILLIP JN, Yakima, WA
Over: UP & BN RR
00.02 W SO 1ST ST, Yakima, WA
Over: DRY WASH
00.43 MI N TOKIO RD, Adams, WA
Over: ENTIAT RIVER
14.3 N JCT US 2, Chelan, WA
Over: WEST FORK SANPOIL RIVER
2.5 W SR 21, Ferry, WA
Over: SOUTH BAY
1.9 N JCT SR 105 SP, Grays Harbor, WA
Over: FLETCHER CREEK
11.2NE JCT SR101, Jefferson, WA
Over: FIFTEEN MILE CREEK
0.3 MI S OF SE MAY VLY RD, King, WA
Over: SW Avalon Way & Railroad
SW Spokane St & Harbor Av, King, WA
Over: LITTLE KLICKITAT RIVER
1.4 E JCT SR 97, Klickitat, WA
Over: BIG BUCK CREEK
0.18 NE JCT NESTER PEAK R, Skamania, WA
Over: HAYNIE CR
00.1 S MCGEE RD., Whatcom, WA
Over: DAKOTA CR TRIB
00.7 S. HAYNIE RD., Whatcom, WA
Over: LITTLE HANGMAN CREEK
0.10 MI S SR 274, Whitman, WA
Over: THORN CREEK
0.68 MI NW SR 195, Whitman, WA
Over: WANITY SLOUGH
27.3 N KLICKITAT CO, Yakima, WA
Over: NP RY & RAMP
14.7 N JCT SR22, Yakima, WA
Over: ROZA POWER WASTEWAY
00.33 W BUTTERFIELD, Yakima, WA
Over: THIRD STREET
0.7 W DOWNTOWN, Clallam, WA
Over: SALMON CREEK
INT OF NE227 AVE, Clark, WA
Over: GEE CREEK
0.25 E OF N 5TH, Clark, WA
Over: LEWIS RIVER
0.14 E SR 503 (MP 54.31), Cowlitz, WA
Over: DRY COULEE
1.9 N JCT SR 260, Franklin, WA
Over: SOUTH MEADOW CREEK
3.6 N JCT SR 12, Garfield, WA
Over: HURST CREEK
2.7N JCT SR101, Jefferson, WA
Over: TERRAIN
3.9 N JCT SR 900, King, WA
Showing 1,651-1,700 of 8,808 bridges
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.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.