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: OLEQUA CREEK
0.5 SE EVELINE, Lewis, WA
Over: INDEPENDENCE CREEK
0.01 E.JCT.10024, Lewis, WA
Over: INDEPENDENCE CREEK
13.0 W CENTRALIA, Lewis, WA
Over: INDEPENDENCE CREEK
0.07 W.JCT.91008, Lewis, WA
Over: SALMON CREEK
0.16 N WAHKIAKUM CO, Pacific, WA
Over: RAIMIE CREEK
1.2 SW GRAYS H. CO., Pacific, WA
Over: ELK CREEK
1.2 MILES E. SR 105, Pacific, WA
Over: WAPATO CREEK
1.4 N JCT SR 167, Pierce, WA
Over: WAPATO CREEK
1.4 N JCT SR 167, Pierce, WA
Over: GOAT CREEK
12.2 E JCT SR 7, Pierce, WA
Over: MASHEL RIVER
2.5 N JCT SR 7, Pierce, WA
Over: CLOVER CREEK
.12 E JCT SR7, Pierce, WA
Over: CLARKS CREEK
0.8 S JCT SR 410, Pierce, WA
Over: DOCK STREET
2.0 NO JCT I-5, Pierce, WA
Over: TACOMA EASTERN RAILROAD
3.8 E JCT SR 7, Pierce, WA
Over: CASCADE RIVER
NO DATA ENTERED, Skagit, WA
Over: TRIB TO GREEN FORK
NO DATA ENTERED, Skamania, WA
Over: ABANDONED RR
3.5 N JCT SR 527, Snohomish, WA
Over: DAMSON RD
2.2 N JCT SR 527, Snohomish, WA
Over: 3RD AVE
0.8 E JCT SR 524, Snohomish, WA
Over: DEADWATER SLOUGH
1.2 E JCT I-5, Snohomish, WA
Over: PORTAGE CREEK
0.4 MI W JCT SR530, Snohomish, WA
Over: RICCI CREEK
4.6 N KING CO LINE, Snohomish, WA
Over: SCHNEIDER CREEK
2.7 S MASON CO, Thurston, WA
Over: OCONNER CREEK
125' W of HWY 507, Thurston, WA
Over: BOULDER CREEK
17.8 MILES EAST OF SR 20, Whatcom, WA
Over: E POMONA RD
5.3 E KITTITAS CO, Yakima, WA
Over: DRY WASH
1.53 N. LIND-WARDEN, Adams, WA
Over: YAKIMA RIVER
475' NE of HARRINGTON RD, Benton, WA
Over: SALT CREEK
03.15 NE JCT SR112, Clallam, WA
Over: MCLOUGHLIN BLVD
0.9 N JCT SR 14, Clark, WA
Over: I-205 OFF RAMP
2.1 N SR 14, Clark, WA
Over: SALMON CREEK
0.1 W NE237 AVE, Clark, WA
Over: BURNT BRIDGE CREEK
NE 110TH AV AT 51ST, Clark, WA
Over: LAKE SACAJAWEA
BETWEEN NICHOLS & KESSLER, Cowlitz, WA
Over: IRRIGATION CANAL
P NW 0.6 North of 12 NW, Grant, WA
Over: WEST CANAL
G SW .2 North of 10 SW, Grant, WA
Over: BNSF RAILROAD
W NW .28 W OF BAIRD SPGS, Grant, WA
Over: TERRAIN
2.5 N JCT I-90, King, WA
Over: SR 519 (ATLANTIC ST)/RR
3.5 N JCT SR 509, King, WA
Over: KELSEY CREEK
0.5 MI S OF SR-520, King, WA
Over: CLEAR CREEK
0.15 E JCT SILVRDLE WY NW, Kitsap, WA
Over: CHEHALIS RIVER
NORTH OF SR 6 MP 37.20, Lewis, WA
Over: COAL CREEK
2.80 E SR 28, Lincoln, WA
Over: CRAB CREEK
0.56 N FAS L220, Lincoln, WA
Over: SNOHOMISH R & TESTER RD
6.4 E JCT SR 9, Snohomish, WA
Over: TIDE GATE CULVERT
29.4 E JCT SR 401, Wahkiakum, WA
Over: PINE CREEK
0.16 S of FROG HOLLOW RD, Walla Walla, WA
Over: WINNETT CANYON
02.79 E OF SR 124, Walla Walla, WA
Over: PADDEN CREEK
7.0 N SKAGIT CO, Whatcom, WA
Showing 6,551-6,600 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.