Calapooia River Bridge
Through truss bridge over Calapooia River on Main Street in Brownsville
Open to traffic
Built 1940; rehabilitated 1966

Camp Morrison Road Bridge
Covered bridge over Thomas Creek on Camp Morrison Road
Open to traffic
Built 1936

Church Street Bridge
Through truss bridge over North Santiam River on Church Street in Idanha
Open to traffic
Built 1976

Driver Road Bridge
Through truss bridge over Calapooia River on Driver Road
Replaced by a pre-cast concrete "double-T" girder bridge in 2006
Built 1939

Gilkey Road Bridge
Covered bridge over Thomas Creek on Gilkey Road
Open to traffic
Built 1939

Harrisburg Bridge
Through truss bridge over Willamette River on OR 99E in Harrisburg
Open to traffic
Built 1925; rehabilitated 1976

Hungry Hill Drive Bridge
Covered bridge over Crabtree Creek on Hungry Hill Drive
Open to traffic
Built 1936

Jacob Conser Bridge
Rainbow arch bridge over Santiam River on HWY 164
Open to traffic
Built 1933

Larwood Bridge
Covered bridge over Crabtree Creek on Fish Hatchery Road
Open to traffic
Built 1939; rehabilitated 2003

Main Street Bridge
Truss bridge over Thomas Creek on Main Street in Scio
Replaced in 2007 by a concrete girder bridge.
Built 1939, Replaced 2007

McClun Road Bridge
Through truss bridge over Calapooia River on McClun Road
Open to traffic
Built 1967

Santiam Railroad Bridge
Pratt through truss bridge over Santiam River on Union Pacific Railroad in Jefferson
Open to traffic
Built 1906

Santiam River Bridge
Wooden deck truss bridge over Santiam River on Park Entrance
Open to traffic
Built 1994

Santiam River Bridge
Through truss bridge over Santiam River on OR 22 Connector in Mill City
Open to traffic
Built 1934; rehabilitated 1960

Santiam River Bridge
Lost steel arch bridge over Santiam River on Interstate 5
Replaced by new bridge
SB built 1946, NB built 1958, NB replaced 1991, SB replaced 1995

Short Bridge
Covered bridge over South Santiam River on High Deck Road
Open to traffic
Built 1945; rehabilitated 1991

Shot Pouch Creek Road Bridge
Truss bridge over South Fork Santiam River on Shot Pouch Creek Road
Open to traffic
Built 1992

Van Buren Bridge
Through truss swing bridge over Willamette River on EB (HWY 210)
Open to traffic
Built 1913

Willamette River Bridge
Through truss bridge over Willamette River on Eastbound US 20 in Albany
Open to traffic
Built 1926; rehabilitated 1971