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Lewis and Clark Bridge (Columbia River)

1930 establishments in Oregon1930 establishments in Washington (state)Bridges by Joseph Strauss (engineer)Bridges completed in 1930Bridges over the Columbia River
Cantilever bridges in the United StatesFormer toll bridges in OregonFormer toll bridges in Washington (state)Historic American Engineering Record in OregonHistoric American Engineering Record in Washington (state)Interstate vehicle bridges in the United StatesLongview, WashingtonNational Register of Historic Places in Columbia County, OregonRoad bridges on the National Register of Historic Places in OregonRoad bridges on the National Register of Historic Places in Washington (state)Transportation buildings and structures in Columbia County, OregonTransportation buildings and structures in Cowlitz County, Washington
Architect and engineer (1930) (14796259723)
Architect and engineer (1930) (14796259723)

The Lewis and Clark Bridge is a cantilever bridge that spans the Columbia River between Longview, Washington, and Rainier, Oregon. At the time of its completion, it had the longest cantilever span in the United States. The bridge was opened on March 29, 1930, as a privately owned bridge named the Longview Bridge. The $5.8 million cost (equivalent to $81 million in 2022 dollars) was recovered by tolls, $1.00 for cars and $0.10 for pedestrians (equivalent to $14.01 for cars and $1.4 for pedestrians in 2022 dollars). At the time it was the longest and highest cantilever bridge in the United States. The state of Washington purchased the bridge in 1947 and the tolls were removed in 1965 after the bridge was paid for. In 1980, the bridge was rededicated as the Lewis and Clark Bridge in honor of the Lewis and Clark Expedition. The deck was replaced in 2003–04 at a cost of $29.2 million. The bridge is 2,722 ft (830 m) long with 210 ft (64 m) of vertical clearance. The main span is 1,200 ft (366 m) long and the top of the bridge is 340 ft (104 m) above the river. It was designed by Joseph Strauss, the engineer of the Golden Gate Bridge. In 1982, the bridge was entered on the National Register of Historic Places, as the Longview Bridge. A feasibility study commissioned by the Washington State Legislature in 1990 recommended the construction of a second bridge to handle future traffic volume. The Lewis and Clark Bridge was closed for four days in July 2023 to replace a floor beam and install new finger joints; during the closure, which was originally scheduled for eight days, the Wahkiakum County Ferry was used as a detour route for prioritized traffic.

Excerpt from the Wikipedia article Lewis and Clark Bridge (Columbia River) (License: CC BY-SA 3.0, Authors, Images).

Lewis and Clark Bridge (Columbia River)
Lewis and Clark Bridge,

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N 46.104666666667 ° E -122.96183333333 °
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Lewis and Clark Bridge

Lewis and Clark Bridge
97048
Washington, United States
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Architect and engineer (1930) (14796259723)
Architect and engineer (1930) (14796259723)
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