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: HARNEY CHANNEL
ON ORCAS ISLAND, San Juan, WA
Over: SHIP HBR/GUEMES CHANNEL
7.8N ON SR20 SPUR, Skagit, WA
Over: PUGET SOUND @ EDMONDS
0.1 W JCT SR 524, Snohomish, WA
Over: WALLACE RIVER
11.6 E JCT SR 203, Snohomish, WA
Over: TROUT CREEK
6.1 NE JCT SR 2, Snohomish, WA
Over: SCHWEITZER CREEK
15.8 E JCT SR 92, Snohomish, WA
Over: WB LITTLE SPOKANE RIVER
1.0 MI W OF HWY 2, Spokane, WA
Over: DRAGOON CREEK
0.40 MI E OF HWY 395, Spokane, WA
Over: NORTH FORK ROCK CREEK
2.7 E JCT SR 27, Spokane, WA
Over: SPRING VALLEY CREEK
100 FT N OF BABB ROAD, Spokane, WA
Over: COLUMBIA R KETTLE FALLS
2.5 N JCT SR 25, Stevens, WA
Over: MILL CREEK
MAIN AND MILL CR, Walla Walla, WA
Over: MILL CREEK
CLINTON AND MILL CR, Walla Walla, WA
Over: CALIFORNIA CR
00.1 N. ARNIE RD., Whatcom, WA
Over: SAAR CREEK
00.2 N OF ROCK RD, Whatcom, WA
Over: DRAINAGE DITCH
00.7 N E. WISER LK., Whatcom, WA
Over: MUD FLAT CREEK
5.30 MI S SR 26, Whitman, WA
Over: NEGRO CREEK
0.55 MI S BELSBY, Whitman, WA
Over: CABBAGE CREEK
4.98 MI E SR 195, Whitman, WA
Over: BRANCH SILVER CREEK
0.03 MI S WALTERS, Whitman, WA
Over: SILVER CREEK
5.39 MI S FARMINGTON, Whitman, WA
Over: EL68 WASTEWAY CANAL
00.97 MI N HERMAN, Adams, WA
Over: LITTLE WENATCHEE RIVER
ALT. RT. TO STAMPEDE PASS, Chelan, WA
Over: HOKO RIVER
11.8 E MAKAH RES, Clallam, WA
Over: TOUCHET RIVER
0.1 W W.W.CO. LINE, Columbia, WA
Over: PATIT CREEK
0.1 N JCT US 12, Columbia, WA
Over: DRY COULLEE
2.7 N JCT SR 260, Franklin, WA
Over: POTHOLES EAST CANAL
0.14 S KLAMATH 686, Franklin, WA
Over: SO DEADMAN CREEK
4.0 N JCT SR 12, Garfield, WA
Over: PATAHA CREEK
0.1 S US 12 ON 8TH, Garfield, WA
Over: CLOQUALLUM CREEK
0.1 E JCT SR 8, Grays Harbor, WA
Over: EVANS CREEK
0.5 MI N OF SR-202, King, WA
Over: CHERRY CREEK
3.4 MI E OF SR 203, King, WA
Over: RAVINE
1000 McGILVRA BLVD E, King, WA
Over: HILLSIDE SLOPE
0.1 MI N OF JCT SR-908, King, WA
Over: PINE CREEK
7.63 N JCT SR 14, Klickitat, WA
Over: PINE CREEK
1.0 SW BICKLETON, Klickitat, WA
Over: IRON CREEK
10 MILES SOUTH OF JUNCTIO, Lewis, WA
Over: LITTLE NESPELEM RIVER
4.8 KM E OF COLVILLE AGCY, Okanogan, WA
Over: LITTLE NESPELEM RIVER
8.1 KM E OF COLVILLE AGCY, Okanogan, WA
Over: WHITE RIVER
0.5 MI S OF HY 410/73 JCT, Pierce, WA
Over: MUCK CREEK
GRID COORD ET355067, Pierce, WA
Over: STRAIGHT CREEK
M.P. 3.17 RD. NO. 25, Snohomish, WA
Over: DEER CRK-DEER PRK RESERV
1.0 S SR 104, Snohomish, WA
Over: SOUTH FORK NOOKSACK
2.0 E SR 9, Whatcom, WA
Over: MUD FLAT CREEK
0.67 MI NE HAY-LACROSSE, Whitman, WA
Over: LITTLE VALLEY CREEK
5.92 MI S SR 23, Whitman, WA
Over: CROW CREEK
NEAR CROW CREEK CAMP, Yakima, WA
Over: S.V.I.D. CANAL
00.51 W OF CO.LINE, Yakima, WA
Over: DRY WASH
01.20 W OF STONE RD, Yakima, WA
Showing 2,001-2,050 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.