Centralbron Pendeltåg 2009
Centralbron (, "The Central Bridge") is a major bridge in central Stockholm, Sweden, connecting the northern district Norrmalm to the southern Södermalm. It is 1,200 metres long and consists of two viaducts passing over Söderström ("Southern Stream") and Riddarfjärden close to Norrström ("Northern Stream") with an interjacent elevated section traversing Riddarholmskanalen and the adjacent eastern waterfront of Riddarholmen. Centralbron has a capacity for 130,000 cars per day. It is paralleled by the bridges (''Södra'' and ''Norra järnvägsbron'') and the tunnel of a two-track railway used by the commuter and freight trains. Centralbron does partly go on top of the Metro which opened on this stretch 1957 and planned together with the bridge. Over the years, Centralbron together with a suggested additional railway track have been much criticized and debated because of their unwieldy and rumbling presence in a delicate historical setting. Lately, the construction of a tunne ...
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Centralbron Från Södermalm, Juli 2019
Centralbron (, "The Central Bridge") is a major bridge in central Stockholm, Sweden, connecting the northern district Norrmalm to the southern Södermalm. It is 1,200 metres long and consists of two viaducts passing over Söderström ("Southern Stream") and Riddarfjärden close to Norrström ("Northern Stream") with an interjacent elevated section traversing Riddarholmskanalen and the adjacent eastern waterfront of Riddarholmen. Centralbron has a capacity for 130,000 cars per day. It is paralleled by the bridges (''Södra'' and ''Norra järnvägsbron'') and the tunnel of a two-track railway used by the commuter and freight trains. Centralbron does partly go on top of the Metro which opened on this stretch 1957 and planned together with the bridge. Over the years, Centralbron together with a suggested additional railway track have been much criticized and debated because of their unwieldy and rumbling presence in a delicate historical setting. Lately, the construction of a tu ...
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Vasabron
Vasabron (Swedish: "The Vasa Bridge") is a bridge over Norrström in central Stockholm, Sweden connecting Norrmalm to Gamla stan, the old city. The bridge is, unintelligibly, named after King Gustav Vasa (1496–1560), perhaps because of the vicinity to the statue of the king in front of the House of Knights. From Vasabron a much smaller bridge, Strömsborgsbron, connects to the islet Strömsborg. Nearby bridges include Riksbron, Stallbron, Norrbro, Centralbron, and Strömbron. History By the mid-19th century Stockholm was expanding quickly and the single permanent northern connection at the time, Norrbro bridge, was becoming inadequate, which is why a new bridge to the west of it was proposed. The first attempt to build the bridge was made by the British-Swedish engineer and industrialist Samuel Owen (1774–1854). He began to work on a suspension footbridge soon after an agreement with the city was settled, but the work had to be cancelled when Owen was declared bankrupt i ...
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Gamla Stan Metro Station
Gamla stan is a station on the Green and Red lines of the Stockholm metro. It is located on the western side of the Gamla stan (''Old town'') district of central Stockholm, and is at ground level, although partly under the Centralbron Centralbron (, "The Central Bridge") is a major bridge in central Stockholm, Sweden, connecting the northern district Norrmalm to the southern Södermalm. It is 1,200 metres long and consists of two viaducts passing over Söderström ("Southern ... bridge that carries road and mainline rail across the waterways that define the centre of the city. The same waterways are responsible for the ground level location of the station, unusual for a city centre metro station, as the lines cross between the islands of Stadsholmen and Södermalm by a bridge immediately south of the station. The station has two island platforms between four parallel through tracks, with the western platform for trains to the north and the eastern one for trains to the south ...
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Söderledstunneln
The Söderledstunneln ("South Way Tunnel") is a tunnel between the Central Bridge and the Johanneshov Bridge on the island of Södermalm Södermalm, often shortened to just Söder, is a district and island in central Stockholm. Overview The district covers the large island of the same name (formerly called ''Åsön''). Although Södermalm usually is considered an island, wa ... in Stockholm. It is 1,550 metres long and traverses the island from north to south. Building started on 9 October 1984. On the stretch between Brännkyrkagatan and Folkungagatan an earlier tunnel called Södergatan had been built in 1944 in a cut-and-cover trench. Between 1964–1966, it was extended 150 metres under Åsö High School. At the start of the 1980s, the decision was taken to build a tunnel to alleviate the congestion south of Högbergsgatan, and then to rebuild the existing northern tunnel. Work finished on schedule in January 1991. The tunnel is actually two tubes of 7.25 me ...
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Söder Mälarstrand
Söder means ''South''. It may also refer to: Places in Sweden *Södermalm, a major district of central Stockholm *Söder, Malmö *Södermanland *Södertörn *Söderhamn Municipality *Söderköping Municipality *Södertälje Municipality Places in Finland *Söderkulla, a village in the municipality of Sipoo People with the surname *Björn Söder, Swedish MP *Karin Söder, Swedish statesman *Markus Söder, German politician * Robin Söder, Swedish footballer Other uses * Soder Airlines * Söder tea See also *Solder Solder (; NA: ) is a fusible metal alloy used to create a permanent bond between metal workpieces. Solder is melted in order to wet the parts of the joint, where it adheres to and connects the pieces after cooling. Metals or alloys suitable ...

Concrete
Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminum combined. Globally, the ready-mix concrete industry, the largest segment of the concrete market, is projected to exceed $600 billion in revenue by 2025. This widespread use results in a number of environmental impacts. Most notably, the production process for cement produces large volumes of greenhouse gas emissions, leading to net 8% of global emissions. Other environmental concerns include widespread illegal sand mining, impacts on the surrounding environment such as increased surface runoff or urban heat island effect, and potential public health implications from toxic ingredients. Significant research and development is ...
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Steel Girder
A girder () is a support beam used in construction. It is the main horizontal support of a structure which supports smaller beams. Girders often have an I-beam cross section composed of two load-bearing ''flanges'' separated by a stabilizing ''web'', but may also have a box shape, Z shape, or other forms. Girders are commonly used to build bridges. A girt is a vertically aligned girder placed to resist shear loads. Small steel girders are rolled into shape. Larger girders (1 m/3 feet deep or more) are made as plate girders, welded or bolted together from separate pieces of steel plate. The Warren type girder replaces the solid web with an open latticework truss between the flanges. This arrangement combines strength with economy of materials, minimizing weight and thereby reducing loads and expense. Patented in 1848 by its designers James Warren and Willoughby Theobald Monzani, its structure consists of longitudinal members joined only by angled cross-members, formin ...
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Klara Strand
Klara may refer to: * Klara, a female given name, see Clara (given name) * Klara (radio), a classical-music radio station in Belgium * Klara (singer), birth name Klára Vytisková (born 1985), Czech singer * Klara (Stockholm), an area of central Stockholm * Klarälven (the Klar River, or River Klara) in Sweden * VinFast Klara VinFast LLC is a Vietnamese private automotive company headquartered in Vietnam. Established in 2017, it is a member of the conglomerate organization Vingroup, that was founded by Phạm Nhật Vượng. It is the first Vietnamese car brand to ...

Pontoon Bridge
A pontoon bridge (or ponton bridge), also known as a floating bridge, uses float (nautical), floats or shallow-draft (hull), draft boats to support a continuous deck for pedestrian and vehicle travel. The buoyancy of the supports limits the maximum load that they can carry. Most pontoon bridges are temporary and used in wartime and civil emergencies. There are permanent pontoon bridges in civilian use that can carry highway traffic. Permanent floating bridges are useful for sheltered water crossings if it is not considered economically feasible to suspend a bridge from anchored piers. Such bridges can require a section that is elevated or can be raised or removed to allow waterborne traffic to pass. Pontoon bridges have been in use since ancient times and have been used to great advantage in many battles throughout history, such as the Battle of Garigliano (1503), Battle of Garigliano, the Battle of Oudenarde, the Operation Plunder, crossing of the Rhine during World War II, the ...
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Västerbron
() is an arch bridge in central Stockholm, Sweden. With a total length exceeding 600 m, 340 m of which stretches over water, it is one of the major bridges in Stockholm, offering one of the most panoramic views of the central part of the city centering on Gamla stan, the old town. Its inauguration on 20 November 1935 made it the second stationary connection between the southern and northern parts of the city, saving the citizens the effort of a ferry ride, which had previously been required, or the congested detour through Gamla stan. Sections Västerbron can be said to consist of three sections: * ''Västerbron over Riddarfjärden'' - with two spans stretching over Riddarfjärden. * ''Västerbron over Pålsundet'' - a simple arch bridge stretching over Pålsundet. * ''Västerbron over Rålambshovsparken'' - a girderless floor construction stretching from Västerbroplan over Rålambshovsparken to Drottningsholmsvägen near Fridhemsplan. Västerbron over Riddarfjärden Th ...
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