Cle Elum River Bridge
Pair of truss bridges over Cle Elum River on I-90
Open to traffic
Built 1949 and twinned in 1962

Clear Lake Road Bridge
Deck truss bridge over Clear Creek on Clear Lake Road
Open to traffic
Built 1936

Hyak Creek Bridge
Concrete arch bridge over Hyak Creek on WA 906 in Snoqualmie Pass
Open to traffic
Built 1928

Lake Keechelus Snowshed Tunnel
Tunnel under Lake Keechelus Snowshed on I-90
Open to traffic
Built 1950

North Thorp Highway Bridge
Through truss bridge over Yakima River on North Thorp Highway
Open to traffic
Built 1936

Railroad Street Bridge
Concrete arch bridge over Yakima River on Railroad Street in Easton
Open to traffic
Built 1937; rehabilitated 1991

Teanaway River Bridge
Pony truss bridge over Teanaway River on WA 10
Open to traffic
Built 1930

Vantage Bridge
Steel through arch bridge over Columbia River on I-90
Open to traffic
Built 1962

Yakima River Bridge
Concrete arch bridge over Yakima River on I-90
Open to traffic
Built 1917; rehabilitated 1930