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Frederick Douglass Memorial Bridge
The Frederick Douglass Memorial Bridge is a through arch bridge that carries South Capitol Street over the Anacostia River in Washington, D.C. It was completed in 2021 and replaced an older swing bridge that was completed in 1950 as the South Capitol Street Bridge. In 1965, the original bridge was renamed after abolitionist Frederick Douglass. In 2007, the original swing bridge was used by 77,000 daily commuters. Original bridge The original bridge opened on January 14, 1950, as the South Capitol Street Bridge, though it had previously been called the Victory Bridge by Captain H.C. Whitehurst, the District Director of Highways, because it was the first project started after the war ended. At the time it was the longest bridge in the District of Columbia and one of the longest swing bridges in the world. Work on the bridge began in 1945, being advertised 2 weeks after World War II ended, but was stalled in 1947 for four months while the District asked Congress for more money ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Douglass Memorial Bridge Underside 2018
Frederick may refer to: People * Frederick (given name), the name Given name Nobility = Anhalt-Harzgerode = *Frederick, Prince of Anhalt-Harzgerode (1613–1670) = Austria = * Frederick I, Duke of Austria (Babenberg), Duke of Austria from 1195 to 1198 * Frederick II, Duke of Austria (1219–1246), last Duke of Austria from the Babenberg dynasty * Frederick the Fair (Frederick I of Austria (Habsburg), 1286–1330), Duke of Austria and King of the Romans = Baden = * Frederick I, Grand Duke of Baden (1826–1907), Grand Duke of Baden * Frederick II, Grand Duke of Baden (1857–1928), Grand Duke of Baden = Bohemia = * Frederick, Duke of Bohemia (died 1189), Duke of Olomouc and Bohemia = Britain = * Frederick, Prince of Wales (1707–1751), eldest son of King George II of Great Britain = Brandenburg/Prussia = * Frederick I, Elector of Brandenburg (1371–1440), also known as Frederick VI, Burgrave of Nuremberg * Frederick II, Elector of Brandenburg (1413–1470), Margrave of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationals Park
Nationals Park is a baseball stadium along the Anacostia River in the Navy Yard (Washington, D.C.), Navy Yard neighborhood of Washington, D.C. It is the ballpark of Major League Baseball's Washington Nationals. Since its completion in 2008, it was the first LEED-certified green building, green major professional sports stadium in the United States. Designed by Populous (company), HOK Sport and Paul S. Devrouax, Devrouax & Purnell Architects and Planners, the ballpark was initially expected to cost United States dollar, $670 million, with a later price tag of United States dollar, $693 million to build, financed almost entirely by D.C. This amount included $135 million in an upfront payment from taxpayer funds. The rest of the sum, about $535 million dollars, was funded by municipal bonds, putting the city deeply into debt. An additional $84.2 million was spent on transportation, art, and infrastructure upgrades, bringing the total cost to $783.9 million. The stadium has a capacity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiewit Corporation
Kiewit Corporation is an American construction company based in Omaha, Nebraska founded in 1884. In 2021, it was ranked 243rd on the Fortune 500. Privately held, it is one of the largest construction and engineering organizations in North America. It is an employee-owned company. History The company was founded in 1884 as Kiewit Brothers Masonry Contractors by Peter and Andrew Kiewit, who were of Dutch descent. Their father, John Kiewit, emigrated from The Hague in 1857, where he learned the trade of brickmaking. John Kiewit established a brickyard in Omaha, Nebraska where his sons worked and learned the skills for their masonry business. Early projects included the seven-story Lincoln Hotel in Lincoln as stonemasons and the Bekins warehouse as general contractor. It is an employee-owned company. The original brothers dissolved their partnership in 1904 and the founding Peter Kiewit continued as a sole proprietorship. In 1912, two of his sons, Ralph and George Kiewit, joined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parsons Corporation
Parsons Corporation is an American multinational technology-focused defense, intelligence, and infrastructure engineering firm. Founded in 1944, Parsons is headquartered in Chantilly, Virginia, and serves both government and private sector organizations in more than 30 countries. Parsons operates in two primary segments: Federal Solutions and Critical Infrastructure. The company provides services in various sectors including cybersecurity, intelligence, defense, transportation, environmental remediation, and urban development. As of 2023, Parsons employs approximately 18,500 professionals worldwide. Parsons became a public company after its initial public offering (IPO) in 2019. It was included in the Fortune 1000 in 2020 and added to the S&P 400 in 2024. The company is led by Carey Smith, who serves as Chairwoman, President, and CEO. History Parsons was founded by Ralph M. Parsons in 1944. Emerging at the end of World War II, Parsons' location in Los Angeles, proximit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skanska
Skanska AB () is a multinational construction and development company based in Sweden. It was established in 1887 as a concrete product manufacturer. History Aktiebolaget Skånska Cementgjuteriet (Scanian Cement Casting Ltd) was established in Malmö, Sweden, in 1887 by Rudolf Fredrik Berg and started by manufacturing concrete products.Skanska: History It quickly diversified into a construction company and within ten years the company received its first international order. The company played an important role in building Sweden's infrastructure including its roads, power plants, offices and housing. Growth in was followed by international expansion. In the mid-1950s Skån ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stantec
Stantec Inc. is an international professional services company in the design and consulting industry. The company was founded in 1954, as ''D. R. Stanley Associates'' in Edmonton, Alberta, Canada. Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. The company provides services on projects around the world, with over 32,000 employees operating out of more than 450 locations in North America and across offices on six continents. History Don Stanley was the first Canadian to earn a Ph.D. in environmental engineering. Attending Harvard University on a Rockefeller Foundation scholarship, he earned his doctorate in 1952 and two years later founded D.R. Stanley & Associates, working as the sole proprietor out of a office in Edmonton, Alberta. In 1955, Stanley hired a retired railway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tutor Perini
Tutor Perini Corporation (formerly Perini Corporation) is one of the largest general contractors in the United States as a result of the merger of Perini Corporation and Tutor-Saliba Corporation in 2008. At the end of 2013, it reported annual revenue of approximately $4.2 billion. Tutor Perini is headquartered in Sylmar, California, and works on construction projects throughout North America. Specific areas of focus are civil infrastructures such as bridges, highways, tunnels, airports, and mass transit systems, building infrastructure (healthcare, education, municipal government, hospitality and gaming, multi-use, office towers, multi-unit residential towers, high-technology projects), and specialty contracting (electrical, mechanical, plumbing, heating, air conditioning and ventilation (HVAC), fire protection systems, concrete placement). History A.G. Tutor Company, Inc In 1949, Albert G. Tutor launched a family construction business, A.G. Tutor Company, Inc. His son Ron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
District Of Columbia Department Of Transportation
The District Department of Transportation (DDOT, stylized as d.) is an agency of the government of the District of Columbia, in the United States, which manages and maintains publicly owned transportation infrastructure in the District of Columbia. DDOT is the lead agency with authority over the planning, design, construction, and maintenance of alleys, bridges, sidewalks, streets, street lights, and traffic signals in the District of Columbia."About DDOT." District of Columbia Department of Transportation. No date. Accessed 2010-01-08 History Historical documents refer to the entity now known as DDOT as the "D.C. Department of Highways" in the 1940s and 50s, and later the "D.C. Department of Highways and Traffic" through the ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Commission Of Fine Arts
The U.S. Commission of Fine Arts (CFA) is an independent agency of the federal government of the United States, and was established in 1910. The CFA has review (but not approval) authority over the "design and aesthetics" of all construction within Washington, D.C. In accordance with the Old Georgetown Act, the CFA appoints the Old Georgetown Board. The Old Georgetown Board has design review authority over all semipublic and private structures within the boundaries of the Georgetown Historic District. The CFA was granted approval (not just review) authority by the Shipstead-Luce Act over the design and height of public and private buildings which front or abut the grounds of the United States Capitol, the grounds of the White House, Pennsylvania Avenue NW extending from the Capitol to the White House, Lafayette Square, Rock Creek Park, the National Zoological Park, the Rock Creek and Potomac Parkway, Potomac Park, and the National Mall and its constituent parks. The CFA ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Capital Planning Commission
The National Capital Planning Commission (NCPC) is a United States government, U.S. government executive branch agency that provides Urban planning, planning guidance for Washington, D.C., and the surrounding National Capital Region. Through its planning policies and review of development proposals, the Commission seeks to protect and enhance the resources of the U.S. national capital. The 12-member commission includes three President of the United States, presidential appointees, of which one must be from Virginia and one from Maryland, the List of mayors of Washington, D.C., mayor of Washington, D.C., the chair of the Council of the District of Columbia, two mayoral appointees, and the chair of the U.S. House of Representatives, House and United States Senate, Senate committees with review authority over the District. Other commission members include the heads of the three major land holding agencies, which are the United States Department of Defense, Department of Defense, the Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anacostia
Anacostia is a historic neighborhood in Southeast (Washington, D.C.), Southeast Washington, D.C. Its downtown is located at the intersection of Marion Barry Avenue (formerly Good Hope Road) SE and the neighborhood contains commercial and government buildings, mid-rise mixed development, city-sanctioned art murals and galleries (under the "Art to Go Go" initiative), a performing arts center, a playhouse theater, the local landmark, "The Big Chair," Frederick Douglass National Historic Site, Frederick Douglass's Home (a museum and historic site) and is adjacent to the Fort Stanton Park neighborhood which hosts the Smithsonian Anacostia Community Museum. It is located directly east of and along the Anacostia River, after which the neighborhood is named. Bounded by the Southeast Freeway to the north and northwest, the Suitland Parkway to the south and southwest as well as Fort Stanton and Ricketts Park to the east, Anacostia includes all of the Anacostia Historic District, which wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roundabout
A roundabout, a rotary and a traffic circle are types of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.''The New Shorter Oxford English Dictionary,'' Volume 2, Clarendon Press, Oxford (1993), page 2632 In the United States, engineers use the term modern roundabout to refer to junctions installed after 1960 that incorporate design rules to increase safety. Compared to stop signs, traffic signals, and earlier forms of roundabouts, modern roundabouts reduce the likelihood and severity of collisions greatly by reducing traffic speeds through horizontal deflection and minimising T-bone and head-on collisions. Variations on the basic concept include integration with tram or train lines, two-way flow, higher speeds and many others. For pedestrians, traffic exiting the roundabout comes from one direction, instead of three, simplifying the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
