Interstate 5
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BNSF - I-5 Overpass (NB) (Pierce County, Washington)
Built 19361936 Pony/through plate girder bridge over I-5 (SB) on BNSF RROpen to traffic
BNSF - I-5 Overpass (NB) (Pierce County, Washington)
Built 1936Deck plate girder bridge over Interstate 5 Northbound on BNSF RailwayOpen to traffic
BNSF - I-5 Overpass (SB) (Pierce County, Washington)
Built 1936; damaged in deadly derailment 2017; reopened 2021Pony/through plate girder bridge over Interstate 5 Southbound Lanes on BNSF RailwayReopened to traffic as of November 2021
I 5/CA 14 Split Tunnel (Los Angeles County, California)
Tunnel for IH-5SB truck bypassTunnel under the I 5/CA 14 splitOpen to traffic
I-5 - Antlers Bridge (Shasta County, California)
Built 1941; rehabilitated 1967; Demolished 2017Spandrel braced cantilever Deck truss bridge over Sacramento River on I-5Demolished
I-5 - Booth Ranch Bridge (SB) (Douglas County, Oregon)
Built 1965; rehabilitated 1983Warren deck truss bridge over South Umpqua River on Southbound I-5Open to traffic
I-5 - Columbia River Bridge (NB) (Multnomah County, Oregon)
Built 1917; Main span modification 1958Vertical lift Parker through truss bridge over the Columbia River on northbound I-5 between Vancouver and PortlandOpen to traffic
I-5 - Columbia River Bridge (SB) (Multnomah County, Oregon)
Built 1958Vertical lift Parker through truss bridge over Columbia River on Southbound I-5Open to traffic
I-5 - Cowlitz River Bridge (SB) (Lewis County, Washington)
Built 1953Polygonal Warren through truss bridge over Cowlitz River on I-5 SouthboundOpen to traffic
I-5 - Dog Creek Bridge (Shasta County, California)
Built 1956; rehabilitated 1989Concrete arch bridge over Dog Creek on I-5Open to traffic
I-5 - East Fork Lewis River Bridge (NB) (Clark County, Washington)
Built in 1939 as a new routing of US 99. Then became I-5 in the 1960's.Through truss bridge over East Fork Lewis River on I-5 NorthboundOpen to traffic
I-5 - Ebey Slough Bridge (SB) (Snohomish County, Washington)
Built 1954; rehabilitated 1968Steel stringer bridge over Ebey Slough BNSF RR WA 529 on Southbound I-5Open to traffic
I-5 - Fords Bridge (Douglas County, Oregon)
Built 1957; Replaced 2003Lost Warren deck truss bridge over South Umpqua River on I-5Replaced by new bridge
I-5 - Marquam Bridge (Multnomah County, Oregon)
Built 1966, Seismic Retrofit 1996Cantilevered Warren deck truss bridge over Willamette River on I-5 in PortlandOpen to traffic
I-5 - Nisqually River Bridge (NB) (Thurston County, Washington)
Built 1937; rehabilitated 1982Polyngonal Warren through truss bridge over Nisqually River on I-5Open to traffic
I-5 - Nooksack River Bridge (NB) (Whatcom County, Washington)
Built 1955Polygonal Warren through truss bridge over Nooksack River on I-5 in FerndaleOpen to traffic
I-5 - Pit River Bridge (Shasta County, California)
Built 1941, rehabilitated 2008Double deck, deck truss bridge over Shasta Lake (Pit River Arm) on I-5 & Union Pacific RailroadOpen to traffic
I-5 - Santiam River Bridge (Marion County, Oregon)
SB built 1946, NB built 1958, NB replaced 1991, SB replaced 1995Lost pair of steel arch bridges over Santiam River on Interstate 5Replaced by new bridge
I-5 - Shady Bridges (Douglas County, Oregon)
Northbound bridge built 1955; southbound built 1964, Both spans replaced 2009Lost pair of Warren deck truss bridges over South Umpqua River I-5 in GreenReplaced by a concrete box girder bridge in 2009
I-5 - Skagit River Bridge (Skagit County, Washington)
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 trafficThrough truss bridge over Skagit River on I-5 in Mount VernonOne 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
I-5 - Skookumchuck River Bridge (SB) (Lewis County, Washington)
Built 1951Polygonal Warren through truss bridge over Skookumchuck River on I-5 Southbound in CentraliaOpen to traffic
I-5 - Toutle River Bridge (NB) (Cowlitz County, Washington)
Built 1969Tied steel through arch bridge over Toutle River on Northbound I-5Open to traffic
I-5 - Toutle River Bridge (SB) (Cowlitz County, Washington)
Built 1969Tied steel through arch bridge over Toutle River on Southbound I-5Open to traffic
I-5 - Veterans Bridge (Douglas County, Oregon)
Built 1955; Widend 1976Pair of Warren deck truss bridges over South Umpqua River on I-5 in RoseburgOpen to traffic
I-5 - Winchester Bridge (NB) (Douglas County, Oregon)
Built 1955Warren deck truss bridge over North Umpqua River on I-5 in RoseburgOpen to traffic
I-5 - Winchester Bridge (SB) (Douglas County, Oregon)
Built 1964; rehabilitated 1996Warren deck truss bridge over North Umpqua River on I-5 SouthboundOpen to traffic
MILW - I 5 Overpass (Whatcom County, Washington)
Built 1959Lost Girder bridge over Interstate 5 on Seven Mile Road BridgeRemoved but not replaced
Railroad Trail - I 5 Overpass (Whatcom County, Washington)
Built 1959 as a Northern Pacific Railroad trestle to cross over the newly built Interstate 5.Steel stringer bridge over Interstate 5 on Cmstpp RrOpen to pedestrians only
Sacramento River Bridge (Siskiyou County, California)
Built 1955; rehabilitated 1983Concrete arch bridge over Sacramento River on I-5 in DunsmuirOpen to traffic