How the Golden Gate Bridge Was Built: A 3D Animated Introduction

Built dur­ing the depths of the Great Depres­sion (from 1933 to 1937), the Gold­en Gate Bridge became the longest and tallest sus­pen­sion bridge in the world. Dur­ing its con­struc­tion, work­ers bat­tled harsh con­di­tions — strong winds, thick fog, and the risk of plung­ing into the San Fran­cis­co Bay. 11 souls per­ished. Like­wise, the engi­neer Joseph Strauss had to work through com­pli­cat­ed design chal­lenges to anchor the struc­ture in the deep waters, then spin mas­sive cables and ten­sion them across the 4,000-foot span. Cre­at­ed by the YouTube chan­nel Ani­ma­graffs, the 3D ani­mat­ed video above takes view­ers on a tech­ni­cal tour of the Gold­en Gate Bridge’s con­struc­tion, decon­struct­ing the engi­neer­ing that makes the bridge both beau­ti­ful and endur­ing.

Note: If you vis­it this post in our archive, you can see vin­tage footage that shows the bridge under con­struc­tion and then open­ing to traf­fic in 1937.

If you would like to sign up for Open Culture’s free email newslet­ter, please find it here. It’s a great way to see our new posts, all bun­dled in one email, each day.

If you would like to sup­port the mis­sion of Open Cul­ture, con­sid­er mak­ing a dona­tion to our site. It’s hard to rely 100% on ads, and your con­tri­bu­tions will help us con­tin­ue pro­vid­ing the best free cul­tur­al and edu­ca­tion­al mate­ri­als to learn­ers every­where. You can con­tribute through Pay­Pal, Patre­on, and Ven­mo (@openculture). Thanks!

Relat­ed Con­tent 

How the Brook­lyn Bridge Was Built: The Sto­ry of One of the Great­est Engi­neer­ing Feats in His­to­ry

Built to Last: How Ancient Roman Bridges Can Still With­stand the Weight of Mod­ern Cars & Trucks

Build­ing the Gold­en Gate Bridge: A Retro Film Fea­tur­ing Orig­i­nal Archival Footage