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Willamette Locks

Willamette Falls Locks
Willamette Falls Locks 1915.jpg
Steamboat and barge traffic in the lock, circa 1915
Willamette Falls Locks is located in Oregon City OR
Willamette Falls Locks
Willamette Falls Locks is located in Oregon
Willamette Falls Locks
Willamette Falls Locks is located in the US
Willamette Falls Locks
Location West Linn, Oregon, USA
Coordinates 45°21′18″N 122°37′3.47″W / 45.35500°N 122.6176306°W / 45.35500; -122.6176306Coordinates: 45°21′18″N 122°37′3.47″W / 45.35500°N 122.6176306°W / 45.35500; -122.6176306
Built 1873
NRHP reference # 74001680
Added to NRHP 1974

The Willamette Falls Locks are a lock system on the Willamette River in the US state of Oregon. Opened in 1873 and closed since 2011, they allowed boat traffic on the Willamette to navigate beyond Willamette Falls – since their closure in 2011 the locks are classified to be in a "non-operational status" and are expected to remain permanently closed.

Located in the Portland metropolitan area, the four inter-connected locks are 25 miles upriver from the Columbia River at West Linn, just across the Willamette River from Oregon City. The locks are operated by the United States Army Corps of Engineers and served primarily pleasure boats. These locks were added to the National Register of Historic Places in 1974.

The Willamette Falls Canal and Locks Company (later renamed Portland General Electric) was formed in 1868 to build a navigation route around the falls. Construction then began on building a canal and lock system around the west end of the falls. The locks opened on January 1, 1873, as the first multi-lift navigation locks in the United States at a cost of $560,000, and had been in continuous use until 2008. Maria Wilkins, a steamship, was the first vessel to use the locks. The Army Corps of Engineers purchased the lock system from Portland General Electric in 1915 for $375,000. The locks were added to the National Register of Historic Places in 1974.

With no funding available to perform needed inspections and repairs, the locks were closed in January 2008. In April 2009, as part of the federal government's economic stimulus plan, $1.8 million was allocated to repair and inspect the locks, with an additional $900,000 allocated in October 2009 for additional repairs and operational costs. The locks reopened in January 2010 with the Willamette Queen the first vessel to pass. The locks were open through the summer of 2010, and then due to a lack of federal funding for operations, were not scheduled to reopen for 2011.


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