Bellingham & Skagit Interurban Railway

Reporting mark: B&SI
PNWTC - Chuckanut Bridge (Whatcom County, Washington)
Built 1911; Removed ca. 1930
Lost Timber stringer bridge over Chuckanut Creek on Pacific Northwest Traction Co.
Removed

PNWTC - Samish Bay Trestle (Whatcom County, Washington)
Built 1911; Rebuilt several times due to damage from Teredo navalis, a wood-eating shipworm; Removed ca. 1930
Lost Timber stringer bridge over Samish Bay on Pacific Northwest Traction Co.
Removed

PNWTC - Skagit River Bridge (Skagit County, Washington)
Built 1912; Removed ca. 1930 after being condemned in 1928
Lost Pratt through truss drawridge over Skagit River on former Bellingham and Skagit Interurban Railway
Only two piers remain

PNWTC/GN Overpass (Whatcom County, Washington)
Built 1911; Removed ca. 1930
Lost Timber stringer bridge over Great Northern Railway on Pacific Northwest Traction Co.
Removed

Samish River Bridge (Skagit County, Washington)
Built 1920
Concrete arch bridge over Samish River on WA 11
Open to traffic