Golden Gate Bridge Size report

When it comes to the most famous landmark in the United States, many people will first think of the brightly colored Golden Gate Bridge. The Golden Gate Bridge is a sea-crossing passage connecting the urban area of San Francisco to northern Marin County. It is located on the Golden Gate Strait and is the main symbol of San Francisco.

Construction of the Golden Gate Bridge started on January 5, 1933; it opened to traffic on May 28, 1937. In August 1919, San Francisco city engineer Michael O'Shaughnessy was asked by the San Francisco Board of Supervisors to study the feasibility of building a bridge over the Golden Gate Strait. Joseph Strauss bought bonds from the Bank of America and used his own money for the construction plan and investigation of the Golden Gate Bridge.

As the most photographed artificial structure in the United States and the most visited Bridge in the world, the beautiful Bridge also has the highest suicide rate. The height of the bridge deck from the sea surface is about 60 meters, and the huge impact of the fall makes it almost impossible for the suicide to survive. Let's learn more about the actual size of the Golden Gate Bridge.

Description of the Golden Gate Bridge Size

The iconic red Golden Gate Bridge, spanning the San Francisco Bay, has long been not only the most famous attraction in San Francisco but also considered a feat of architectural and aesthetic history. The bridge stands on the Golden Gate Strait, which is more than 1,900 meters wide. It took four years and more than 100,000 tons of steel to build the bridge at 35.5 million US dollars. Joseph Strauss designed the bridge. Due to climatic and geographical reasons, dense fog often rises in the San Francisco Bay, and the use of international orange makes the Golden Gate Bridge very eye-catching in the fog.

The viaduct of the Golden Gate Bridge adopts an arch bridge design, while the main bridge is a twin-tower suspension bridge design, and the bridge body is painted in orange. The bridge tower is equipped with four beams, and the whole is a grid-type multi-chamber steel tower. The section is composed of closed grids. The width is reduced in three steps, and the height and beam height at each stage change from bottom to top. The single main cable has a diameter of 92.7 cm and a weight of 24,500 tons. The length of a single steel wire is 2,331 meters and has a diameter of 0.924 cm. Each main cable contains 27,572 steel wires.

Length and Height of the Golden Gate Bridge

The Golden Gate Bridge has a total length of 2,780 meters, and the total length of the main bridge is 1,967.3 meters. It adopts a span arrangement of (343.9+1280.2+343.9) meters, of which the main span is 1280.2 meters, and the width is 27.4 meters; the sidewalks on both sides are 3.3 meters wide. The bridge deck is a two-way six-lane way with a speed limit of 45 km/h. The bridge is 342 meters high, and the height above the water is 227 meters. The height of the bridge hole is 61 meters; the height of the bridge pier is 14 meters high.

FeaturesSize
Total Length
2,780 m (8,980 ft)
Main Bridge Length1,967.3 m
Width27.4 m (90ft)
Longest Span
1,280.2 m (4,200 ft)
Heighttotaly 342 m, 227 m above the sea
Speed limit45 km/h

Final Words

The Golden Gate Bridge is a marvel of modern bridge engineering. Before 1957, the Golden Gate Bridge was the longest suspension bridge in the world. Although this record has now been surpassed, it is the most famous suspension bridge in the world. Because the Golden Gate Bridge is an open bridge architectural landscape, it will not be supervised by a specific department or person, so it is open to the public at any time of the year. You will enjoy the completely different day and night views from the bridge.


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