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: COTTONWOOD CREEK
0.03 MI E SR 195, Whitman, WA
Over: SNIPES CANAL
00.01 N SNIPES CANL, Yakima, WA
Over: DRAIN
00.47 E RUPPLE ROAD, Yakima, WA
Over: AGENCY CREEK
0.21 S. OF W. STEPHENSON, Yakima, WA
Over: AHTANUM CREEK, N. FORK
9.50 NW AHTANUM RD., Yakima, WA
Over: WASTEWAY
01.49 MI N SR26, Adams, WA
Over: Lower Crab Creek
00.06 MI NW SOLBECK RD, Adams, WA
Over: CID CANAL
00.35 NE SR-12, Benton, WA
Over: NASON CREEK
00.15W SR207, Chelan, WA
Over: PATAHA CREEK
0.1 S SR12 ON 5TH, Garfield, WA
Over: LAT. BLK 73
Baseline .1 East of V NW, Grant, WA
Over: DRY CREEK
43.2 N JCT SR 109, Grays Harbor, WA
Over: BURLEY CREEK
3.5 N PIERCE COUNTY, Kitsap, WA
Over: COLD CREEK
NO DATA ENTERED, Kittitas, WA
Over: RUBY CREEK
9.8 E JCT SR 31, Pend Oreille, WA
Over: HYLEBOS CREEK
1.0 N JCT SR 99, Pierce, WA
Over: DRY HOLLOW
7.267 N SR 124, Walla Walla, WA
Over: COTTONWOOD CREEK
00.057 N BRADEN RD, Walla Walla, WA
Over: DRY CREEK
0.223N LW DRY CREEK, Walla Walla, WA
Over: BEAVER CREEK TRIB.
.51 MILES FROM RD. #11, Whatcom, WA
Over: ALKALI FLAT CREEK
4.09 MI SE CAMP, Whitman, WA
Over: NACHES RIVER
00.57 W SR 410, Yakima, WA
Over: WIP Canal
.37 W of Harrah Drain Rd, Yakima, WA
Over: FIRST CREEK
9.1 N JCT US 97 ALT, Chelan, WA
Over: BARNES CREEK
23.8 N JCT SR 113, Clallam, WA
Over: LITTLE HOKO RIVER
0.72 S JCT SR112, Clallam, WA
Over: N FK TOUTLE RIVER
0.1 E JCT SR 504 SP, Cowlitz, WA
Over: Potholes Canal
Ringold Wasteway, Franklin, WA
Over: DEADMAN CREEK
9.1 N JCT US 12, Garfield, WA
Over: SOUTH DEADMAN CREEK
9.0 N JCT SR 12, Garfield, WA
Over: WEST CANAL
DRY COULEE SIPHON 1 OUTLE, Grant, WA
Over: WEST CANAL
Dry Coulee Siphon 2 Outle, Grant, WA
Over: SOOS CR
6.7 E JCT SR 164, King, WA
Over: AIRPORT WAY
4.1 N JCT SR 900, King, WA
Over: 4TH AVE N
1.1 N JCT SR 516, King, WA
Over: 4TH AVE N
1.1 N JCT SR 516, King, WA
Over: S FK SNOQUALMIE RIVER
6.4 E JCT SR 202, King, WA
Over: SPRINGBROOK CREEK
0.5 M. WEST OF LIND AVE., King, WA
Over: UNION PACIFIC RR
0.5 MI EAST OF SR-167, King, WA
Over: KLICKITAT CREEK
4.0 E JCT SR 122, Lewis, WA
Over: NORTH RIVER
2.2 SW GRAYS H CO, Pacific, WA
Over: S M ST
0.5 N JCT SR 16, Pierce, WA
Over: 15TH AVE SW
1.1 E JCT SR 161, Pierce, WA
Over: BALCH PASSAGE
0.1 NE VILLA BEACH, Pierce, WA
Over: 9TH AVE SE
0.4 N JCT SR 527, Snohomish, WA
Over: SKAGIT R
9.6 E SKAGIT CO, Whatcom, WA
Over: NOOKSACK R OVERFLOW
1.5 N JCT SR 544, Whatcom, WA
Over: FISH TRAP CR
00.2 S E BOUNDARY, Whatcom, WA
Over: RAINY CREEK
NO DATA ENTERED, Chelan, WA
Over: W FK MILLER RIVER
3.8 MI S OF 6410/OLD HWY, King, WA
Showing 5,851-5,900 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.