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: 4TH AVE
3.6 N JCT I-82, Benton, WA
Over: SVID CANAL
0.088 E COUNTY LINE, Benton, WA
Over: Clark County Rail Line
0.2 W OF ST JAMES, Clark, WA
Over: SALMON CREEK
0.7N NE159 ST, Clark, WA
Over: DEADMAN CREEK
3.5 E JCT SR 127, Garfield, WA
Over: PING GULCH
6.5 MI E SR 127, Garfield, WA
Over: STUCK RIVER
1.4 MI S OF SR-18, King, WA
Over: 138th AVE NE
1.0 MI E OF I-405, King, WA
Over: BEAR CREEK
.4 N JCT 520/202, King, WA
Over: WYCOFF AVENUE
00.10 MI E JCT SR 3, Kitsap, WA
Over: WHITE SALMON RIVER
0.8 E JCT SR141, Klickitat, WA
Over: SWALE CREEK
0.2 S JCT CR 22000, Klickitat, WA
Over: SWALE CREEK
1.0 S JCT CR 22000, Klickitat, WA
Over: OLEQUA CREEK
0.02 W SR 603, Lewis, WA
Over: SINLAHEKIN CREEK
3.1 S.9425@ LOOMIS, Okanogan, WA
Over: CASCADE RIVER
0.04 S JCT CASCADE RD, Skagit, WA
Over: WOODARD CREEK
12.5 E CLARK CO, Skamania, WA
Over: FRENCH CREEK
5.4 E JCT SR 9, Snohomish, WA
Over: SPRING VALLEY BRANCH
7.8 N JCT SR 125 SPUR, Walla Walla, WA
Over: MEADOR AVE
2.8 N JCT SR 11, Whatcom, WA
Over: WHATCOM CRK
0.05 N JCT N FOREST/YORK, Whatcom, WA
Over: SAMISH RIVER
00.2 S. DOREN ROAD, Whatcom, WA
Over: BRANCH SILVER CREEK
9.13 MI SW FARMINGTON, Whitman, WA
Over: MISSOURI FLAT CREEK
00.05 E JCT SR27, Whitman, WA
Over: INDIAN CREEK
7.9 E LEWIS CO, Yakima, WA
Over: LUTHER ROAD
3.0 E JCT SR 223, Yakima, WA
Over: WEST CANAL, LATERAL W26C
WEST CANAL LATERAL W26C,, Grant, WA
Over: NORTH FORK BOULDER CREEK
NO DATA ENTERED, Okanogan, WA
Over: WENATCHEE RIVER
2.6 E JCT US 97, Chelan, WA
Over: INDIAN CR
30.8 N JCT SR 113, Clallam, WA
Over: WHIPPLE CREEK
0.2 N OF NW 179 ST, Clark, WA
Over: ABERNATHY CREEK
2.5 E WAHKIAKUM CO, Cowlitz, WA
Over: DEADMAN CREEK
12.3 North Jct SR12, Garfield, WA
Over: WEST FORK SATSOP RIVER
3.5 N BRADY, Grays Harbor, WA
Over: SNOW CREEK
0.1W JCT SR101, Jefferson, WA
Over: BNRR & B ST NW
0.6 MI E JCT SR 167, King, WA
Over: ARGO RR Yard
5200 Airport Way S, King, WA
Over: RAGING RIVER
6.8 MI E OF ISSA-HO, King, WA
Over: LITTLE BEEF CREEK
0.9 W JCT NW ANDERSON HIL, Kitsap, WA
Over: BLACKJACK CREEK
1.0 E SR16@TREMONT, Kitsap, WA
Over: OUTLET CREEK
0.7 W JCT CR 16000, Klickitat, WA
Over: MILL CREEK
23.2 E PACIFIC CO, Lewis, WA
Over: KING CREEK
0.5 NW WINLOCK, Lewis, WA
Over: CRAB CREEK
0.18 N FAS B220, Lincoln, WA
Over: NINE MILE CREEK
NENWS15T40NR27E, Okanogan, WA
Over: NORTH FORK SALMON CR
0.1 E MAIN ST, Okanogan, WA
Over: SMITH CREEK
4.3 N JCT SR 105, Pacific, WA
Over: ROSEDALE ST
3.6 N JCT SR 16 AR, Pierce, WA
Over: LAKE CREEK
3.7 N JCT SR 534, Skagit, WA
Over: DEEP CREEK
0.4 S JACOBS ROAD, Spokane, WA
Showing 2,651-2,700 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.