US Bridges

Truss - Deck bridges in Washington

A truss that sits below the roadway, so traffic rides on top of the structure. Washington has 26 of them, 0.3% of its bridges. Nationally this type accounts for 0.1% of all bridges.Compare states for this type.

Truss - Deck bridges
26
Poor condition
15%
4 bridges
Average age
83.8 yrs
Combined length
5 mi

Busiest truss - deck bridges in Washington

Top 26 by daily traffic
BridgeCountyLocationBuiltTypeLengthDaily trafficCondition
I-5 over Lake Wash Ship Canal
No. 0006080A0000000
King County0.7 N JCT SR 5201962Truss - Deck4,429 ft90,986Fair
SR 99 over Lake Union
No. 0001447A0000000
King County7.7 N JCT SR 5091931Truss - Deck2,955 ft61,259Fair
Eastlake Ave NE over NE 40th ST Burke Gilman
No. 085277000000000
King County3800 Eastlake Ave1930Truss - Deck644 ft37,000Fair
Eastlake Ave NE over Portage Bay Pl E
No. 085279000000000
King County3200 Eastlake Ave1930Truss - Deck201 ft36,000Poor
SW Admiral Way over Ravine Fairmount Ave
No. 085167000000000
King County4001 SW Admiral Way1927Truss - Deck290 ft31,000Fair
12 Ave S over Dearborn ST
No. 085042000000000
King County12th Ave S & Dearborn ST1917Truss - Deck495 ft22,000Fair
SR 285 over Wenatchee River & BNSF
No. 083730000000000
Chelan County1.5 N JCT SR 285COWENTCH1933Truss - Deck641 ft20,059Fair
SR 20 over Deception Pass
No. 0001929A0000000
Island County25.4 E JCT SR 5251935Truss - Deck976 ft18,797Fair
SR 20 over Canoe Pass
No. 0001929B0000000
Skagit County0.2 E Island CO1935Truss - Deck511 ft18,797Fair
W Garfield ST over Marina Pl RR Ravine
No. 085408000000000
King County1700 W Garfield ST1929Truss - Deck3,008 ft18,000Poor
SR 169 over Green R
No. 000000IR0000000
King County5.3 N JCT SR 1641932Truss - Deck688 ft11,364Fair
US 2 over Skykomish R
No. 0001649A0000000
Snohomish County15.4 E JCT SR 2031932Truss - Deck577 ft9,748Fair
Muliklteo Blvd over Merrill & Ring Creek
No. 085606000000000
Snohomish County0.15 W JCT Harbor Lane1931Truss - Deck384 ft6,123Poor
SR 17 over Columbia River
No. 000000LR0000000
Douglas County0.1 N JCT SR 1731950Truss - Deck1,150 ft2,645Fair
US 12 over Cortright Creek
No. 0012115A0000000
Lewis County1.7 E JCT SR 1231983Truss - Deck429 ft1,631Fair
Wind River Road over Wind River
No. 083685000000000
Skamania County3.45 NW JCT SR141960Truss - Deck598 ft1,548Fair
US 101 over Hoh River
No. 0001457A0000000
Jefferson County25.1 N Grays Hbr CO1931Truss - Deck497 ft1,438Fair
SR 31 over Pend Oreille River
No. 0003749A0000000
Pend Oreille County14.1 N JCT SR 201950Truss - Deck696 ft1,288Fair
South Bank Road over Chehalis River
No. 084880000000000
Grays Harbor County1.7 SW JCT SR 121930Truss - Deck1,080 ft921Fair
SR 112 over Lyre River
No. 0005997B0000000
Clallam County23.5 E JCT SR 1131959Truss - Deck268 ft841Fair
Sullivan Lake RD over Pend Oreille River
No. 080387000000000
Pend Oreille County0.3 M East of HWY 311932Truss - Deck830 ft705Fair
No Data Entered over Cispus River
No. 060305000000026
Lewis County9 Miles South of HWY 12 J1955Truss - Deck225 ft650Fair
No Data Entered over Swift Creek
No. 060301000000117
Skamania CountyAbout 4 Miles East of Cow1957Truss - Deck441 ft650Poor
SR 504 over Hoffstadt Creek
No. 0013620A0000000
Cowlitz County8.4 E JCT SR 504 SP1991Truss - Deck2,340 ft647Fair
Franklin Road over Green River
No. 082247000000000
King County4.0 MI E of SR-1691914Truss - Deck447 ft350Fair
Clear Lake Road over Clear Creek
No. 061708000001509
Yakima CountyClear Lake Dam1936Truss - Deck151 ft100Fair

Counties with the most

King County9
Snohomish County2
Lewis County2
Skamania County2
Pend Oreille County2
Chelan County1
Island County1
Skagit County1
Douglas County1
Jefferson County1
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