Skagit County

Baker River Bridge   [Map · Street View]
Concrete arch bridge over Baker River on Old WA 20 in Concrete
Open to traffic
Built 1916; rehabilitated 2004
Blackburn Street Bridge   [Map · Street View]
Concrete tee beam bridge over I-5 on Blackburn Street
Open to traffic
Built 1954
BNSF - Pigeon Point Tunnel No. 18   [Map]
Concrete lined tunnel under hillside on BNSF Railway, MP83.7, Bellingham Subdivision
Open to traffic
Built in 1902 as part of the Chuckanut cutoff between Burlington and Bellingham, WA. Concrete lined in 1912.
BNSF - Skagit River Bridge   [Map · Street View]
Warren through truss bridge over Skagit River on BNSF Railroad
Open to traffic
Built 1906 by the Pennsylvania Steel Co. as swing bridge for the Great Northern Railway; fixed position since 1965
BNSF - Swinomish Channel Bridge   [Map · Street View]
Open deck Warren through truss w/ all verticals bridge over Swinomish Channel on Railroad
Open to traffic
BR&S - Baker River Bridge   [Map]
Lost Timber stringer bridge over Baker River on Baker River & Shuksan Railroad
Removed but not replaced
Built 1909; Removed
Canoe Pass Bridge   [Map · Street View]
Steel arch bridge over Canoe Pass on WA 20
Open to traffic
Built 1935
Cascade River Road Bridge   [Map · Street View]
Through truss bridge over Skagit River on Cascade River Road in Marblemount
Open to traffic
Built 1930
Colony Creek Bridge   [Map]
Concrete tee beam bridge over BNSF Railway and Colony Creek on WA 11 (Chuckanut Drive)
Open to traffic
Built 1931
Concrete Sauk Valley Road Bridge   [Map]
Parker through truss bridge over Sauk River on Concrete Sauk Valley Road
Open to traffic
Built 1930
Dalles Bridge   [Map · Street View]
Through truss bridge over Skagit River on Concrete Sauk Valley Road
Open to traffic
Built 1952
GN - Concrete Bridge   [Map]
Lost Pennsylvania through truss bridge over Baker River on Great Northern Railway
Removed
I-5 - Skagit River Bridge   [Map · Street View]
Through truss bridge over Skagit River on I-5 in Mount Vernon
One span collapsed May 23, 2013, Reopened with temporary span June 19, 2013; temporary span replaced with a permanent span on 15 September, 2013 and now open to traffic
Built 1955. One span collapsed May 23, 2013, Reopened with a temporary span on June 19, 2013, temporary span replaced on 15 September, 2013 and now open to traffic
Morris Street Bridge   [Map]
Lost Warren through swing truss bridge on Morris Street over Swinomish Channel
Replaced by a new bridge downstream
NP - Skagit River Bridge   [Map · Street View]
Abandoned warren through truss bridge over Skagit River on Former Northern Pacific Railroad
Abandoned
Built 1913
Old Highway 99 Bridge   [Map]
Lost Timber stringer bridge over BNSF RR on Old Highway 99 North
Replaced by a new bridge
Built 1936
Oyster Creek Bridge   [Map · Street View]
Concrete rigid frame bridge over Oyster Creek on WA 11
Open to traffic
PNWTC - Skagit River Bridge   [Map · Street View]
Lost Pratt through truss drawridge over Skagit River on former Bellingham and Skagit Interurban Railway
Only three piers remain
Built 1912; Removed ca. 1930 after being condemned in 1928
Rainbow Bridge   [Map · Street View]
Steel through arch bridge over Swinomish Slough on Pioneer Parkway in La Conner
Open to traffic
Built 1957
Riverside Drive Bridge   [Map]
Swing bridge over Skagit River on Riverside Drive in Mount Vernon
Replaced by a pre-cast concrete girder bridge in 2004
Built 1938, Replaced 2004
Samish River Bridge   [Map · Street View]
Concrete arch bridge over Samish River on WA SR11
Open to traffic
Built 1920
Samish River Bridge   [Map · Street View]
Pratt through truss bridge over Samish River on Old US 99 between Burlington and Alger
Open to traffic
Built 1934
Sauk River Bridge   [Map · Street View]
Through truss bridge over Sauk River on WA 530
Open to traffic
Built 1958
Skagit River Bridge   [Map · Street View]
Swing bridge over Skagit River on WA 536 in Mount Vernon
Open to traffic
Built 1953
Skagit River Bridge   [Map · Street View]
Through truss bridge over Skagit River on WA 9
Open to traffic
Built 1959
Skagit River Bridge (Old)   [Map]
Lost Warren through truss bridge over Skagit River on WA 9
Replaced by a new bridge
Built 19XX; Replaced 1959
SLS&E - Skagit River Bridge   [Map]
Howe through truss bridge over Skagit River on Seattle Lakeshore & Eastern Railroad
No longer exists
Built 1890 replaced
SR 11 half-Viaduct   [Map · Street View]
Half viaduct Over Hillside
Open to traffic
Swinomish Channel Bridge   [Map]
Lost Bridge over Swinomish Channel on Washington Route 20
Superstructure replaced
Built 1927
Swinomish Slough Drawbridge   [Map]
Lost Pratt through truss bridge over Swinomish slough
No longer exists
Built 1909; Replaced 1927
Tommy Thompson Trail   [Map]
Bridge over Fidalgo Bay on Trail
Open and maintained as a pedestrian and bicycle trail for public use.
Originally a railroad trestle bridge connecting the City of Anacortes with the mainland.
West Fork Nookachamps Creek Bridge   [Map · Street View]
Concrete arch bridge over West Fork Nookachamps Creek on WA 9 in Mount Vernon
Open to traffic
Built 1920