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Tower Bridge is a Grade I listed combined bascule and suspension bridge in London, built between 1886 and 1894, designed by Horace Jones and engineered by John Wolfe Barry with the help of Henry Marc Brunel. It crosses the River Thames close to the Tower of London and is one of five London bridges owned and maintained by the City Bridge Foundation, a charitable trust founded in 1282.
- 1894
- Horace Jones
- 21 June 1886
- River Thames
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the one-mile-wide (1.6 km) 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 ...
- 4200 ft, about 0.79 mi (1.27 km)
- 8980 ft, about 1.70 mi (2.74 km)
- May 27, 1937; 86 years ago
- Golden Gate
London Bridge refers to several historic crossings that have spanned the River Thames between the City of London and Southwark, in central London since Roman times. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It replaced a 19th-century stone-arched bridge, which in turn superseded ...
rotates points in the xy plane counterclockwise through an angle θ about the origin of a two-dimensional Cartesian coordinate system. To perform the rotation on a plane point with standard coordinates v = (x, y), it should be written as a column vector, and multiplied by the matrix R: R v = [ cos θ − sin θ sin θ cos θ ...
The Sunshine Skyway Bridge, sometimes referred to as the Bob Graham Sunshine Skyway Bridge, the Sunshine Skyway, or simply " the Skyway ", is a pair of long beam bridges with a central tall cable-stayed bridge that spans Lower Tampa Bay to connect Pinellas County ( St. Petersburg, Florida) to Manatee County ( Terra Ceia, Florida ).
The Francis Scott Key Bridge, more commonly known as the Key Bridge, is a six-lane reinforced concrete arch bridge carrying U.S. Route 29 (US 29) across the Potomac River between the Rosslyn neighborhood of Arlington County, Virginia, and the Georgetown neighborhood of Washington, D.C. Completed in 1923, it is Washington's oldest surviving road bridge across the Potomac River.
June 23, 1980 [12] Designated NYCL. August 24, 1967 [2] Location. The Brooklyn Bridge is a hybrid cable-stayed / suspension bridge in New York City, spanning the East River between the boroughs of Manhattan and Brooklyn. Opened on May 24, 1883, the Brooklyn Bridge was the first fixed crossing of the East River.
