This is a list of bridges and other crossings of the Willamette River in the U.S. state of Oregon from the Columbia River upstream to its source.
Contents |
| Image | Crossing | Carries | Location | River mile | Year built | Coordinates |
|---|---|---|---|---|---|---|
| St. Johns Bridge | U.S. Route 30 Bypass | Portland | 5.8 | 1931 | ||
| Burlington Northern Railroad Bridge 5.1 | BNSF Railway | Portland | 7.0 | 1908 | ||
| Fremont Bridge | Interstate 405 | Portland | 11.1 | 1973 | ||
| Broadway Bridge | Broadway | Portland | 11.7 | 1913 | ||
| Steel Bridge | Union Pacific Railway Amtrak MAX Light Rail Glisan Street, Interstate Avenue Formerly Harbor Drive (former Oregon Route 99W) |
Portland | 12.1 | 1912 | ||
| Burnside Bridge | Burnside Street | Portland | 12.4 | 1926 | ||
| Morrison Bridge | Morrison Street | Portland | 12.8 | 1958 | ||
| Hawthorne Bridge | Hawthorne Boulevard | Portland | 13.1 | 1910 | ||
| Marquam Bridge | Interstate 5 | Portland | 13.5 | 1966 | ||
| Ross Island Bridge | U.S. Route 26/Powell Boulevard | Portland | 14.0 | 1926 | ||
| Sellwood Bridge | Tacoma Street | Portland | 16.5 | 1925 |
| Image | Crossing | Carries | Location | River mile | Year built | Coordinates |
|---|---|---|---|---|---|---|
| Lake Oswego Railroad Bridge | Portland and Western Railroad | Lake Oswego/Milwaukie | 20.0 | 1910 | ||
| Abernethy Bridge | Interstate 205 | Oregon City | 25.0 | 1970 | ||
| Oregon City Bridge | OR 43 | Oregon City | 26.0 | 1922 | ||
| 2 sets of aerial electric cable crossings | West Linn/Canby | 30.0 | ||||
| aerial electric power for the Canby Ferry | Canby | 34.37 | ||||
| Canby Ferry | SW Mountain Rd (on the north), N Locust St (on the south) | Canby | 34.4 | 1911 | ||
| aerial electric cable crossing | Molalla River State Park | 35.98 | ||||
| Boone Bridge | Interstate 5 | Wilsonville | 38.3 | 1954 | ||
| Wilsonville railroad bridge | Portland & Western Railroad | Wilsonville | 38.5 | 1975 | ||
| Oregon Route 219 bridge | OR 219 | Newberg | 48.3 | 1958 | ||
| Champoeg Road bridge | Pipeline | Newberg | 50.0 |
| Image | Crossing | Carries | Location | River mile | Year built | Coordinates |
|---|---|---|---|---|---|---|
| Wheatland Ferry | Wheatland Road | Wheatland | 72.0 | 1844 | ||
| Union Street Railroad Bridge | (formerly) Black Rock Rail Line, (currently) Pedestrians, bicycles, emergency vehicles | Salem | 84.1 | 1913 | ||
| Marion Street Bridge | OR 22/Marion Street | Salem | 84.4 | 1952 | ||
| Center Street Bridge | OR 22/Center Street | Salem | 84.5 | 1918 | ||
| Independence Street Bridge | River Road South | Independence | 97.1 | 1950 | ||
| Buena Vista Ferry | Buena Vista Road | Buena Vista | 106.0 | 1851 | ||
| Toledo District Willamette Bridge | Portland and Western Railroad/Toledo District | Albany | 119.7 | |||
| Lyon Street Bridge | U.S. Route 20/Lyon Street | Albany | 120.0 | 1971 | ||
| Ellsworth Street Bridge | U.S. Route 20/Ellsworth Street | Albany | 120.1 | 1925 | ||
| Harrison Street Bridge | Oregon Route 34/Harrison Street | Corvallis | 131.5 | 1964 | ||
| Van Buren Street Bridge | Oregon Route 34/Van Buren Street | Corvallis | 131.5 | 1913 | ||
| Corvallis Bypass Bridge | Oregon Route 34 Bypass | Corvallis | 132.95 | 1992 |
| Image | Crossing | Carries | Location | River mile | Year built | Coordinates |
|---|---|---|---|---|---|---|
| OR 99E bridge | OR 99E | Harrisburg | 161.2 | 1925 | ||
| rail bridge | Portland and Western Railroad | Junction City | 162.7 | |||
| rail bridge | Union Pacific Railroad Amtrak |
Junction City | 162.8 | |||
| Beltline Highway (westbound) | OR 569 | Eugene | 178.2 | 1961 | ||
| Beltline Highway (eastbound) | OR 569 | Eugene | 178.2 | 1966 | ||
| Owosso Bicycle Bridge | Eugene | 178.7 | ||||
| Greenway Bicycle Bridge | Eugene | 180.6 | 1978 | |||
| Washington-Jefferson Street Bridge | Interstate 105 | Eugene | 181.2 | 1960 | ||
| Ferry Street Bridge | Coburg Road Ruth Bascom Bike Path |
Eugene | 182.2 | 1950 | ||
| Peter DeFazio Bicycle Bridge | Eugene | 182.35 | 2000 | |||
| Dave and Lynn Frohnmayer Pedestrian and Bicycle Bridge[1] | Eugene | 182.7 | 1970 | |||
| Knickerbocker Bicycle Bridge | Eugene | 183.8 | 1978 | |||
| I-5 southbound bridge[2] | Interstate 5 | Eugene | 183.91 | 2011 | ||
| I-5 temporary detour bridge (being dismantled)[2] | Eugene | 183.92 | 2004 | |||
| Springfield Bridge (north span) | Main St. OR 126 westbound | Springfield | 185.25 | 1950 | ||
| Springfield Bridge (south span) | S. "A" St. OR 126 eastbound | Springfield | 185.3 | |||
| Southern Pacific Rail bridge | Union Pacific Railroad Amtrak |
Springfield | 185.4 | 1891 |
The river's "source" is at the confluence of the Middle Fork Willamette River and Coast Fork Willamette River at