Interstate 5
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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 (NB) (Pierce County, Washington)
Built 19361936 Pony/through plate girder bridge over I-5 (SB) on BNSF RROpen to traffic
BNSF - I-5 Overpass (SB) (Pierce County, Washington)
Built 1936Pony/through plate girder bridge over Interstate 5 Southbound Lanes on BNSF RailwayClosed to all traffic
I-5 - Antlers Bridge (Shasta County, California)
Built 1941; rehabilitated 1967; Demolished 2017Spandrel braced cantilever Deck truss bridge over Sacramento River on I-5 in Lakehead-LakeshoreDemolished
I-5 - Dog Creek Bridge (Shasta County, California)
Built 1956; rehabilitated 1989Concrete arch bridge over Dog Creek on I-5 in Lakehead-LakeshoreOpen 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 - Interstate Bridge (Northbound) (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 - 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 - 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 - 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
I5-CA14 Split Tunnel (Los Angeles County, California)
Tunnel for IH-5SB truck bypassTunnel under the 5-14 splitOpen to traffic
MILW - I5 Overpass (Whatcom County, Washington)
Built 1959Lost Girder bridge over State Route 5 on Seven Mile Road BridgeRemoved but not replaced
Railroad Trail - I5 Overpass (Whatcom County, Washington)
Built 1959Steel stringer bridge over Interstate Route 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