page_title: Cascade Locks and Canal
section_title: Current status
hierarchical_section_title: Cascade Locks and Canal / Current status
caption_attribution_description: English: Cascade Locks, OR
context_page_description: The Cascade Locks and Canal was a navigation project on the Columbia River between the U.S. states of Oregon and Washington, completed in 1896. It allowed the steamboats of the Columbia River to bypass the Cascades Rapids, and thereby opened a passage from the lower parts of the river as far as The Dalles. The locks were submerged and rendered obsolete in 1938, when the Bonneville Dam was constructed, along with a new set of locks, a short way downstream.
context_section_description: The lower lock and the canal were flooded when the Bonneville Dam was completed in the 1930s. The upper part of the higher lock is still visible and part of Cascade Locks Marine Park in the city of Cascade Locks, Oregon. The park is listed on the National Register of Historic Places.
caption: Dipnet fishing platforms on the canal
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