Title: Golden Gate
Content:   The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening of the San Francisco Bay onto the Pacific Ocean. As part of both US Highway 101 and California Route 1, it connects the city of San Francisco on the northern tip of the San Francisco Peninsula to Marin County. The Golden Gate Bridge was the longest suspension bridge span in the world when completed in 1937, and is an internationally recognized symbol of San Francisco and California in general. Since its completion 85.51127516996448 years ago, the span length has been surpassed by eight other bridges. It is the second longest suspension bridge main span in the United States, after the Verrazzano-Narrows Bridge (1964) in New York City. In 2007, it was ranked fifth on the List of America's Favorite Architecture by the American Institute of Architects.
Title: Golden Gate Bridge
Content:  The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the 1 mi 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. It also carries pedestrian and bicycle traffic, and is designated as part of U.S. Bicycle Route 95. Being declared one of the Wonders of the Modern World by the American Society of Civil Engineers, the bridge is one of the most internationally recognized symbols of San Francisco and California. It was initially designed by engineer Joseph Strauss in 1917. The Frommer's travel guide describes the Golden Gate Bridge as "possibly the most beautiful, certainly the most photographed, bridge in the world." At the time of its opening in 1937, it was both the longest and the tallest suspension bridge in the world, with a main span of 4,200 ft and a total height of 746 ft.
Title: Shades of orange
Content:  The tone of international orange used to paint the Golden Gate Bridge in San Francisco, California is slightly lighter than the standard International orange used by military contractors and in engineering (shown below), thus increasing its visibility to ships. The 25 de Abril Bridge in Lisbon, Portugal also uses this color.
Title: Golden Gate Bridge
Content:  Aesthetics was the foremost reason why the first design of Joseph Strauss was rejected. Upon re-submission of his bridge construction plan, he added details, such as lighting, to outline the bridge's cables and towers. In 1999, it was ranked fifth on the List of America's Favorite Architecture by the American Institute of Architects. The color of the bridge is officially an orange vermilion called international orange. The color was selected by consulting architect Irving Morrow because it complements the natural surroundings and enhances the bridge's visibility in fog. The bridge was originally painted with red lead primer and a lead-based topcoat, which was touched up as required. In the mid-1960s, a program was started to improve corrosion protection by stripping the original paint and repainting the bridge with zinc silicate primer and vinyl topcoats. Since 1990, acrylic topcoats have been used instead for air-quality reasons. The program was completed in 1995 and it is now maintained by 38 painters who touch up the paintwork where it becomes seriously corroded. The ongoing maintenance task of painting the bridge is continuous.
Title: International orange
Content:  The tone of international orange used to paint the Golden Gate Bridge in San Francisco, California is slightly lighter than the standard International orange used by military contractors and in engineering, thus increasing its visibility to ships, but darker than the one used in aerospace. The international orange paint used on the Golden Gate Bridge is specially formulated to protect the bridge from the danger of rust from salt spray off the ocean, and from the moisture of the San Francisco fog that frequently rolls in from the Pacific Ocean through the Golden Gate to San Francisco Bay.. The 25 de Abril Bridge in Lisbon, Portugal also uses this color.
Title: Tower Bridge (Sacramento, California)
Content:  For years, the bridge was painted with a silver aluminum paint under a special work order, but people complained about glare off the bridge. The concrete pylons were initially painted a sky-blue color. In June 1976 as part of Bicentennial projects, it was painted a yellow-ochre color to match the gold leafed cupola on the nearby State Capitol. In 2001, as the old paint job could hardly be distinguished, residents who lived within 35 mi of the capital voted on a new color scheme. Their choices were all-gold; green, gold and silver; or burgundy, silver and gold. The winning choice was all gold, and it was repainted in 2002. However, that did not lessen the bridge's color controversy. Some people complained that the new paint was not as gilded as advertised. Others have suggested that copper would have been a far better color choice, especially in the context of nearby buildings. The new coat is expected to last 30 years.
Title: Golden Gate National Parks Conservancy
Content:  The Golden Gate Bridge is a suspension bridge that connects San Francisco and Marin County. For the bridge's 75th anniversary in 2012, the Parks Conservancy, in partnership with the National Park Service and the Golden Gate Bridge, Highway and Transportation District, oversaw several celebratory projects to commemorate its opening. These organizations partnered with companies such as the San Francisco Chronicle and Twitter, as well as Genentech and Wells Fargo to commemorate the event. Steering committee members included notable Bay Area leaders and residents, while members of the Honorary Committee included Jack Dorsey, the CEO of Square, Inc.; Chip Bergh, the CEO of Levi Strauss & Co.; and Frank Vega, former publisher of the San Francisco Chronicle. Events for the 75th anniversary included a large fireworks display, an exhibition at Fort Point known as "International Orange," dancing and music, and a fair to explore sustainability. The Festival events took place on May 27, 2012. The ongoing "Band of Bridges" project won Travel + Leisure's Social Media in Travel + Tourism (SMITTY) award. This yearlong campaign connected some 2,122 participants from around the world to the 75th anniversary tribute; the "social experiment" created thousands of virtual bridges.
Title: Golden Gate
Content:  In the 1920s, no bridge spanned the watery expanse between San Francisco and Marin in California—so when the U.S. Post Office issued a postage stamp on May 1, 1923, celebrating The Golden Gate, the issue naturally portrayed the scene without a bridge. The schooner sailing ship in the engraving is the USS Babcock, which served in the United States Navy from 1917 to 1919, and is seen passing through the Golden Gate into San Francisco Bay, its port of call. 
Title: San Francisco Bay
Content: The Richmond–San Rafael Bridge on Interstate 580 (I-580) connects Marin and Contra Costa counties. ; The Golden Gate Bridge on U.S. Route 101/State Route 1 (US 101/SR 1) was the largest single span suspension bridge ever built at the time of its 1937 construction. It spans the Golden Gate, the strait between San Francisco and Marin County, and is the only bridge in the area not owned by the State of California. ; The San Francisco–Oakland Bay Bridge on I-80 connects Alameda and San Francisco counties. ; The San Mateo–Hayward Bridge on SR 92 connects Alameda and San Mateo counties. ; 
Title: California
Content:  a pioneer in road construction. One of the state's more visible landmarks, the Golden Gate Bridge, was the longest suspension bridge main span in the world at 4200 ft between 1937 (when it opened) and 1964. With its orange paint and panoramic views of the bay, this highway bridge is a popular tourist attraction and also accommodates pedestrians and bicyclists. The San Francisco–Oakland Bay Bridge (often abbreviated the "Bay Bridge"), completed in 1936, transports about 280,000 vehicles per day on two-decks. Its two sections meet at Yerba Buena Island through the world's largest diameter transportation bore tunnel, at 76 ft wide by 58 ft high. The Arroyo Seco Parkway, connecting Los Angeles and 

Question: what color is the golden gate bridge in san francisco?
Answer: orange vermilion called international orange.
red.
International Orange.