Claim that Americans built the Golden Gate Bridge in four years
By Michelle Ye Hee Lee
June 14 at 3:00 AM
... In 1916, San Francisco officials requested plans for a bridge that crossed the Golden Gate Strait. They didnt accept their city engineers proposal because it was too expensive. In 1921, an engineer named Joseph Strauss submitted a satisfactory and cheaper proposal. It took Strauss a year and half to vet his project design with residents in northern California communities and convince them to agree to it before he could move forward with the project.
In 1924, San Francisco and Marin counties applied for a permit to the War Department, which objected to the construction because they were concerned Navy ships would be trapped if the bridge collapsed, or have problems navigating around it in heavy fog. It issued a temporary permit first.
In 1928, a special taxing district was formed to oversee the financing, design and construction for the bridge and make sure officials from six surrounding counties could weigh in.
The War Department granted a final permit for Strauss in 1930 nine years after he submitted his original design. During those nine years, Strausss staff was responsible for directing the thousands of calculations required, for the computation of stresses, the preparation of stress sheets, as well as the development of the specifications, contracts and proposal forms, according to the Golden Gate Bridge Highway and Transportation District ...
https://www.washingtonpost.com/news/fact-checker/wp/2017/06/14/trumps-claim-that-americans-built-the-golden-gate-bridge-in-four-years-and-the-hoover-dam-in-five/?utm_term=.d9a9273fc44d