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Liberty Tunnel. The Liberty Tunnels (also known as the Liberty Tubes) are a pair of tunnels located in Pittsburgh, Pennsylvania, United States that allow motorists to travel between the South Hills of Pittsburgh and the city, beneath Mt. Washington. The tunnels were vital in the expansion of the South Hills suburbs by providing a direct route ...
January 7, 1986. Location. The South Tenth Street Bridge, most often called the Tenth Street Bridge, but officially dubbed the Philip Murray Bridge, is a suspension bridge that spans the Monongahela River in Downtown Pittsburgh, Pennsylvania. The only cable suspension bridge that is located in Allegheny County, its 725-foot (221 m) main span is ...
The bridge was initially expected to remain closed for at least four months for emergency repairs costing $1–2 million, but officials announced a three-year closure for large-scale rehabilitation in March 2023. [10] [33] As of July 2024, construction is planned to begin by the end of the year and last until fall 2026. The project will cost ...
The Liberty Bridge is a steel cantilever bridge and was created as the missing link between downtown Pittsburgh and the Liberty Tunnel, which had been built four years earlier in 1924 as a link to the South Hills. The bridge opened on March 27, 1928, following a 5-mile (8.0 km) vehicle parade [2] from the southern suburbs of the city, which ...
The Rachel Carson Bridge, also known as the Ninth Street Bridge, spans the Allegheny River in Downtown Pittsburgh, Pennsylvania in the United States.. Named for the naturalist and author Rachel Carson, a Pittsburgh native, it is one of three parallel bridges called the Three Sisters, the others being the Roberto Clemente Bridge and the Andy Warhol Bridge.
The William Raymond Prom Memorial Bridge, commonly known as the 31st Street Bridge, is an arch bridge that carries vehicular traffic across the Allegheny River between the Pittsburgh neighborhoods of Troy Hill and the Strip District. The bridge passes over but does not serve Washington's Landing, which is connected to the mainland by the 30th ...
The Point Bridge II was closed to traffic on June 21, 1959, two days after the dedication and grand opening of the Fort Pitt Bridge. It remained standing until demolition began on April 15, 1970 and was completed that following November. The south landing remains, partly shrouded by trees, between West Station Square Drive and West Carson Street.
Location. The Smithfield Street Bridge is a lenticular truss bridge crossing the Monongahela River in Pittsburgh, Pennsylvania, USA. The bridge was designed by Gustav Lindenthal, the engineer who later designed the Hell Gate Bridge in New York City. The Smithfield Street Bridge was built between 1881 and 1883, opening for traffic on March 19 ...