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Steam powered vessels did not operate on the Willamette River above Willamette Falls until 1851. Other than the small Hoosier, a converted ship's long boat with a pile driver engine, the first boat on the Willamette above the falls was the Canemah, built at the town of the same name and launched towards the end of September, 1851. Her owner was ...
Constrained by dikes, the channel is about one-third as wide as the lower Willamette main stem. [3] U.S. Route 30 and tracks of the Burlington Northern Railroad run roughly parallel to the channel, and to its left, between its source and the Multnomah–Columbia county border at about the channel's river mile (RM) 12.5 or river kilometer (RK) 20.1.
Willamette Valley map showing main stem and major tributaries. The Willamette River drains a region of 11,478 square miles (29,730 km 2), which is 12 percent of the total area of Oregon. [4] Bounded by the Coast Range to the west and the Cascade Range to the east, the river basin is about 180 miles (290 km) long and 100 miles (160 km) wide. [13]
The Willamette River is a 187-mile (301 km) tributary of the Columbia River in the U.S. state of Oregon. The upper tributaries of the Willamette originate in mountains south and southeast of the twin cities of Eugene and Springfield .
The Buena Vista Ferry connects Marion County and Polk County across the Willamette River in the U.S. state of Oregon. It is located a few miles south of Independence, near the community of Buena Vista. The river is approximately 720 feet (220 m) wide at the crossing. The cable ferry has a capacity of six vehicles. [1]
Hills Creek Reservoir, also known as Hills Creek Lake, is an artificial impoundment behind Hills Creek Dam on the Middle Fork Willamette River in the U.S. state of Oregon. The lake is near Oakridge in Lane County about 40 miles (64 km) southeast of Eugene, at the confluence of Hills Creek with the Middle Fork.
Swan Island from the south in 1920. The island was first noted as "Willow Island" by the United States Exploring Expedition in 1844. [3] [4] River traffic on the Willamette was impeded by a bar near the island, and annual dredging by the U.S. Army Corps of Engineers was required to maintain a navigable channel. [5]
Multnomah Channel / Willamette River: Scappoose: Regulator: 13 July 1898: A steamship that was wrecked on the rocks. The 160 passengers and most of the freight were landed on the Oregon shore. [23] Towed in to drydock at Cascade Locks around 1 September. The hull was found to be a "complete wreck." [24] Columbia River: Cascade Locks: Gypsy: 11 ...