Twin Peaks (San Francisco)
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- Before the Bridge Existed. Prior to the existence of the bridge, the only way to go back and forth between San Francisco and Marin County was by way of ferry boats.
- Rationale for the Bridge. A bridge to create a route between San Francisco and Marin County was deemed vital. At that time, San Francisco was the biggest American city still primarily served by ferry boats; this contributed to a deficiency in the growth rate of the city.
- Design and Construction. Engineer Joseph Strauss was responsible for the design of this bridge and he was in charge of the overall design and building of the structure.
- Initial Construction Proposal. In 1872, three years after the completion of the transcontinental railroad, a bid was made by Charles Crocker for the construction of a bridge that would extend over the Golden Gate Strait.
3 days ago · Golden Gate Bridge, suspension bridge spanning the Golden Gate in California to link San Francisco with Marin county to the north. Upon its completion in 1937, it was the tallest and longest suspension bridge in the world. The Golden Gate Bridge came to be recognized as a symbol of the power and progress of the United States, and it set a ...
- The Editors of Encyclopaedia Britannica
- Joseph Strauss
- International Orange
- Amadeo Giannini
- John A. Roebling’s Sons
- Halfway to Hell Club
- How Long Is The Golden Gate Bridge?
Following decades of public calls to connect the burgeoning metropolis of San Franciscoto its neighbors across the mile-wide Golden Gate, city engineer Michael O’Shaughnessy in 1919 was charged with finding someone capable of constructing a bridge at a reasonable cost. The job went to a Chicago-based engineer named Joseph Strauss, a drawbridge buil...
Despite the economic promises touted by its supporters, the project met fierce resistance from an array of business and civic leaders. Not only would the bridge impede the shipping industry and mar the bay’s natural beauty, they argued, but it also wouldn’t survive a temblor like the San Francisco Earthquakethat crippled the city in 1906. Years of ...
In November 1930, a measure was passed to allow the issuance of $35 million in bonds to pay for the project. However, the Bridge and Highway District struggled to find a financial backer amid the difficulties of the Great Depression, a problem exacerbated by years of expensive legal proceedings. Desperate, Strauss personally sought help from Bank o...
When the towers were completed in June 1935, the New Jersey-based John A. Roebling’s Sons Company was tapped to handle the on-site construction of the suspension cables. The Roebling engineers, who had also worked on the Brooklyn Bridge, had mastered a technique in which individual steel wires were banded together in spools and carried across the l...
Despite the ongoing hazardous conditions faced by the crew, the construction produced just one casualty over four years. A supporting net had saved 19 workers from plunging into the strait, the survivors said to be members of the “Halfway to Hell Club.” However, the near-spotless safety record was blemished when a scaffold fell and tore through the...
A marvel of modern engineering, the Golden Gate Bridge is 1.7 miles long and 90 feet wide. Its 4,200-foot main span between the two towers was the longest for a suspension bridge until 1964, while its 746-foot towers made it the tallest bridge of any type until 1993. The Golden Gate Bridge withstood the destructive Loma Prieta earthquakeof 1989 and...
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the one-mile-wide (1.6 km) strait connecting San Francisco Bay and the Pacific Ocean.The structure links the U.S. city of San Francisco, California—the northern tip of the San Francisco Peninsula—to Marin County, carrying both U.S. Route 101 and California State Route 1 across the strait.
- 4200 ft, about 0.79 mi (1.27 km)
- 8980 ft, about 1.70 mi (2.74 km)
- May 27, 1937; 86 years ago
- Golden Gate
- IT WAS FIRST PROPOSED IN 1872. Three years after completing the transcontinental railroad, Charles Crocker, a railroad executive, made a presentation to the Marin County Board of Supervisors in which he laid out plans for a bridge that would span the Golden Gate Strait, the entrance to the ocean from San Francisco Bay.
- THE FIRST DESIGN WAS MUCH DIFFERENT. In 1920, O’Shaughnessy sent letters to three prominent engineers inquiring about building a bridge over the strait: Joseph B. Strauss, Francis C. McMath, and Gustav Lindenthal.
- IT HAD TO BE APPROVED BY THE WAR DEPARTMENT. Because the War Department owned the land on both sides of the strait, it had to authorize the construction of the bridge.
- MANY WERE OPPOSED TO ITS CONSTRUCTION. “The Golden Gate Bridge in 1930 had 2300 lawsuits against it,” transit expert Rod Diridon told NBC Bay Area. One of those lawsuits was brought by the Southern Pacific Railroad, which owned 51 percent of the ferry company that took commuters and cars between San Francisco and Marin County.
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Jul 11, 2019 · The 1.7-mile-long Golden Gate Bridge, an icon of the San Francisco Bay region, connects the city of San Francisco to Marin County, California.At its completion in 1937, the suspension bridge was ...
Facts & Figures About the Bridge. Period of construction: Just over four years. Construction commenced on January 5, 1933 and the Bridge was open to vehicular traffic on May 29, 1937. Cost: $35 million dollars in the 1930’s, approximately $1.5 billion in year 2016 dollars. The name Golden Gate does not refer to the Bridge’s color, it is the ...
