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: INDIAN CREEK
33.8 N JCT SR 113, Clallam, WA
Over: PATAHA CREEK
0.1 S US 12 ON 9TH, Garfield, WA
Over: LAKE WASHINGTON
1.9 E JCT I-5, King, WA
Over: UPRR
0.3 MI E JCT SR 167, King, WA
Over: METHOW RIVER
14.0 N JCT US 97, Okanogan, WA
Over: UP&BN RR & MARSHALL CR
0.2 NE MARSHALL, Spokane, WA
Over: PALOUSE RIVER
JCT US 195, Whitman, WA
Over: TUCANNON RIVER
NO DATA ENTERED, Columbia, WA
Over: E. BRANCH LECLERC CREEK
NO DATA ENTERED, Pend Oreille, WA
Over: ABANDONED RAILROAD
2.0 N JCT SR 508, Lewis, WA
Over: LACAMAS CR, DREWS PR RD
0.4 N JCT SR 506, Lewis, WA
Over: RAILROAD
0.2 N JCT I-5, Pierce, WA
Over: PPL PIPELINES
00.88 S LOCUST LANE, Yakima, WA
Over: LEWIS RIVER
5.8 N JCT SR 501, Clark, WA
Over: TUCANNON RIVER
2.86 SE JCT SR126, Columbia, WA
Over: PUGET SND @ PT TOWNSEND
12.9 E JCT US 101, Jefferson, WA
Over: JORDAN CREEK
5.9 NW JCT SR 92, Snohomish, WA
Over: PALOUSE RIVER
16.1 E JCT SR 127, Whitman, WA
Over: MILL CREEK
NO DATA ENTERED, Chelan, WA
Over: RUBY CREEK
NO DATA ENTERED, Pend Oreille, WA
Over: CRAB CREEK
2.74 E FAS G221, Lincoln, WA
Over: ANDERSON CR
00.4 W. SAND RD, Whatcom, WA
Over: S FK PALOUSE RIVER
0.3 N JCT SR 272, Whitman, WA
Over: TEN MILE CREEK
1.05 MI SW JCT RD 2090, Asotin, WA
Over: ENTIAT RIVER
00.4N ARDENVOIR, Chelan, WA
Over: CHEWUCH RIVER
30.2 E CHELAN CO, Okanogan, WA
Over: PINE CREEK
02.27E BURLINGAME, Walla Walla, WA
Over: ACCESS RD CREEK OLD RR
0.3 S BENNETT DR., Whatcom, WA
Over: SELAH CREEK
4.0 E KITTITAS CO, Yakima, WA
Over: SOL DUC RIVER
10.5 N JCT SR 110, Clallam, WA
Over: E FORK LEWIS RIVER
4.1 N JCT SR 501, Clark, WA
Over: N FK TOUTLE RIVER
2.6 E JCT SR 505, Cowlitz, WA
Over: GARRARD CREEK
03.6 SW JCT 9641, Grays Harbor, WA
Over: FINLEY CREEK
6.6 Mi. NE of Jct. Hwy. 1, Grays Harbor, WA
Over: AMES CREEK
.2 S OF W SNOQ. RD, King, WA
Over: PACIFIC TO A ST
0.2 S JCT I-5, Pierce, WA
Over: CATTLE PASS
2.4 NW JCT SR 9, Snohomish, WA
Over: BEAVER CREEK
1.9 N JCT US 101, Clallam, WA
Over: MILITARY RD
8.4 E JCT SR 821, Kittitas, WA
Over: WENATCHEE RIVER
1.3 E JCT US 97, Chelan, WA
Over: TOWN DITCH
00.09 N BENDER ROAD, Kittitas, WA
Over: COPPEI CREEK
00.10E SR 12, Walla Walla, WA
Over: WENATCHEE RIVER
0.01 NE OF SR 2, Chelan, WA
Over: WISHKAH RIVER
0.2 W JCT US 12, Grays Harbor, WA
Over: BNSF RR
0.6 N JCT I-5, Pierce, WA
Over: HAMILTON CREEK
15.7 E CLARK CO, Skamania, WA
Over: MILL CREEK
.20 N OF JCT ALADDIN RD., Stevens, WA
Over: MILL CREEK
0.19 N OF SR 4 (MP 47.64), Cowlitz, WA
Over: INDEPENDENCE CREEK
0.4 W THURSTON CO., Grays Harbor, WA
Over: NO. FK. GOLDSBOROUGH CK.
0.33 S JCT SHELTONMATLOC, Mason, WA
Showing 8,501-8,550 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.