The 75th Anniversary of the Golden Gate Bridge

The Golden Gate Bridge in San Francisco, California celebrates its 75th anniversary with fireworks on May 27, 2012. This 1.7 mile steel suspension bridge, one of the modern Wonders of the World, first opened to pedestrians on May 27, 1937 and to traffic the next day. At the time, the Golden Gate was the world’s longest suspension bridge.

Engineer Joseph Strauss designed the bridge which distinguishes itself by its unique color, chosen by architect Irving Morrow and dubbed International Orange.The paint originally ensured visibility for passing ships and served as a sealant to protect the bridge from the salty mist from the Golden Gate Strait after which it was named, the entrance to the bay from the Pacific Ocean. 

Construction of the bridge took four years. Some 1.7 miles (2.7 kilometers) long, it is 90 feet (27 meters) wide and its two towers reach 746 feet above sea level. Traffic is suspended 220 feet above the water.

Pedestrians and cyclists can access the bridge along with motorists. But the span also has a grim history as a popular place to commit suicide.

Tens of thousand of people came to San Francisco’s waterfront last Sunday to mark the anniversary of the Golden Gate Bridge, the distinctive orange vermilion structure that attracts some 10 million visitors each year.

The city hosted a massive celebration complete with music, dance vintage cars and motorcycles, as well as a fireworks display showcasing the iconic bridge at the entrance to the San Francisco Bay.

Events marking the bridge’s anniversary are also taking place all year long, and a new visitor center was opened in early May at the southern entrance.