Changes

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The bridge is built of fabricated [[steel]], and is painted with an orange color that protects the Bridge's steel components from rust and corrosion caused by the high salt content in the air from the Pacific Ocean.<ref>http://goldengatebridge.org/</ref> The construction of the bridge took four years to complete (Jan 1933 - May 1937) at a cost of $35 million.<ref>http://www.inetours.com/Pages/SFNbrhds/Golden_Gate_Bridge.html</ref>

The bridge is built of fabricated [[steel]], and is painted with an orange color that protects the Bridge's steel components from rust and corrosion caused by the high salt content in the air from the Pacific Ocean.<ref>http://goldengatebridge.org/</ref> The construction of the bridge took four years to complete (Jan 1933 - May 1937) at a cost of $35 million.<ref>http://www.inetours.com/Pages/SFNbrhds/Golden_Gate_Bridge.html</ref> Its primary span extends 4,200 feet, which was the longest in the world until the Verrazano-Narrows Bridge was completed in [[New York City]] in 1964.

The 6 traffic lanes of the bridge are located on one level, and have  

The 6 traffic lanes of the bridge are located on one level, and have