Evergreen Point Bridge
Longest FLOATING bridge in the WORLD located @ WASHINGTON
Did you know The longest floating bridge in the world is the Evergreen Point Bridge (aka SR 520 Bridge), located in Washington state, United States. This bridge crosses Lake Washington and connects the cities of Seattle and Medina.
Features of the Evergreen Point Bridge
1. Total Length: The floating bridge is approximately 2,350 meters (7,710 feet) long, making it the longest floating bridge in the world.
2. Floating Structure: Unlike traditional bridges that are supported by pillars or columns, this bridge floats on water thanks to 77 reinforced concrete pontoons that provide stability and buoyancy.
3. Inauguration: The original version of the bridge was inaugurated in 1963, but due to aging and the need for more earthquake and storm-resistant infrastructure, a new bridge was built, inaugurated in 2016.
4. Cost: The bridge reconstruction cost about $4.560 million, covering infrastructure improvements, seismic resistance and capacity to withstand current traffic.
5. Capacity: The bridge has 6 lanes (3 in each direction) and features a dedicated HOV lane, cycle lane, and a pedestrian sidewalk.
6. Importance: It's a crucial route for travelers in the region, especially for those working in the tech areas of Seattle and Redmond, where Microsoft is headquarters.
Design and Construction
The floating design is essential due to the depth of Lake Washington, which exceeds 60 meters. Traditional solutions, like pillars, would be technically complicated and expensive. The bridge's pontoons are anchored to the bottom of the lake with wires, allowing for floating and supporting the weight of vehicles.
Challenges
• Weather and Earthquakes: The bridge was designed to withstand strong storms and seismic movements, very common in this region.
• Traffic: Daily, the bridge is used by tens of thousands of vehicles, making it an important road artery for the Seattle metropolitan region. #curiosities
Credits: Curiosidades
Longest FLOATING bridge in the WORLD located @ WASHINGTON
Did you know The longest floating bridge in the world is the Evergreen Point Bridge (aka SR 520 Bridge), located in Washington state, United States. This bridge crosses Lake Washington and connects the cities of Seattle and Medina.
Features of the Evergreen Point Bridge
1. Total Length: The floating bridge is approximately 2,350 meters (7,710 feet) long, making it the longest floating bridge in the world.
2. Floating Structure: Unlike traditional bridges that are supported by pillars or columns, this bridge floats on water thanks to 77 reinforced concrete pontoons that provide stability and buoyancy.
3. Inauguration: The original version of the bridge was inaugurated in 1963, but due to aging and the need for more earthquake and storm-resistant infrastructure, a new bridge was built, inaugurated in 2016.
4. Cost: The bridge reconstruction cost about $4.560 million, covering infrastructure improvements, seismic resistance and capacity to withstand current traffic.
5. Capacity: The bridge has 6 lanes (3 in each direction) and features a dedicated HOV lane, cycle lane, and a pedestrian sidewalk.
6. Importance: It's a crucial route for travelers in the region, especially for those working in the tech areas of Seattle and Redmond, where Microsoft is headquarters.
Design and Construction
The floating design is essential due to the depth of Lake Washington, which exceeds 60 meters. Traditional solutions, like pillars, would be technically complicated and expensive. The bridge's pontoons are anchored to the bottom of the lake with wires, allowing for floating and supporting the weight of vehicles.
Challenges
• Weather and Earthquakes: The bridge was designed to withstand strong storms and seismic movements, very common in this region.
• Traffic: Daily, the bridge is used by tens of thousands of vehicles, making it an important road artery for the Seattle metropolitan region. #curiosities
Credits: Curiosidades
🌉👁️Evergreen Point Bridge🌉👁️
Longest FLOATING bridge in the WORLD located @ WASHINGTON
🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸
Did you know The longest floating bridge in the world is the Evergreen Point Bridge (aka SR 520 Bridge), located in Washington state, United States. This bridge crosses Lake Washington and connects the cities of Seattle and Medina.
Features of the Evergreen Point Bridge
1. Total Length: The floating bridge is approximately 2,350 meters (7,710 feet) long, making it the longest floating bridge in the world.
2. Floating Structure: Unlike traditional bridges that are supported by pillars or columns, this bridge floats on water thanks to 77 reinforced concrete pontoons that provide stability and buoyancy.
3. Inauguration: The original version of the bridge was inaugurated in 1963, but due to aging and the need for more earthquake and storm-resistant infrastructure, a new bridge was built, inaugurated in 2016.
4. Cost: The bridge reconstruction cost about $4.560 million, covering infrastructure improvements, seismic resistance and capacity to withstand current traffic.
5. Capacity: The bridge has 6 lanes (3 in each direction) and features a dedicated HOV lane, cycle lane, and a pedestrian sidewalk.
6. Importance: It's a crucial route for travelers in the region, especially for those working in the tech areas of Seattle and Redmond, where Microsoft is headquarters.
Design and Construction
The floating design is essential due to the depth of Lake Washington, which exceeds 60 meters. Traditional solutions, like pillars, would be technically complicated and expensive. The bridge's pontoons are anchored to the bottom of the lake with wires, allowing for floating and supporting the weight of vehicles.
Challenges
• Weather and Earthquakes: The bridge was designed to withstand strong storms and seismic movements, very common in this region.
• Traffic: Daily, the bridge is used by tens of thousands of vehicles, making it an important road artery for the Seattle metropolitan region. #curiosities
Credits: Curiosidades
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