Klarabergsviadukten
Encyclopedia
Klarabergsviadukten is a reinforced concrete
Reinforced concrete
Reinforced concrete is concrete in which reinforcement bars , reinforcement grids, plates or fibers have been incorporated to strengthen the concrete in tension. It was invented by French gardener Joseph Monier in 1849 and patented in 1867. The term Ferro Concrete refers only to concrete that is...

 bridge
Bridge
A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle...

 and a viaduct
Viaduct
A viaduct is a bridge composed of several small spans. The term viaduct is derived from the Latin via for road and ducere to lead something. However, the Ancient Romans did not use that term per se; it is a modern derivation from an analogy with aqueduct. Like the Roman aqueducts, many early...

 in central Stockholm
Stockholm
Stockholm is the capital and the largest city of Sweden and constitutes the most populated urban area in Scandinavia. Stockholm is the most populous city in Sweden, with a population of 851,155 in the municipality , 1.37 million in the urban area , and around 2.1 million in the metropolitan area...

, Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

. Stretching over Klara Sjö
Klara Sjö
Klara Sjö is a canal in central Stockholm, Sweden.Separating the island Kungsholmen from the northern city district Norrmalm, the canal connects Barnhusviken to Riddarfjärden...

, it connects Norrmalm to Kungsholmen
Kungsholmen
Kungsholmen is an island in Lake Mälaren in Sweden, part of Stockholm City. It is situated north of Riddarfjärden and considered part of the historical province Uppland....

.

Where in English viaduct
Viaduct
A viaduct is a bridge composed of several small spans. The term viaduct is derived from the Latin via for road and ducere to lead something. However, the Ancient Romans did not use that term per se; it is a modern derivation from an analogy with aqueduct. Like the Roman aqueducts, many early...

 generally signify a bridge composed of several small spans, in Swedish it is also used for other bridges, generally railway or motorway bridges, of one span or more, spanning only land or, for example a street. The (not particularly small) spans of Klarabergsviadukten stretches over both a railway yard and Klara sjö
Klara Sjö
Klara Sjö is a canal in central Stockholm, Sweden.Separating the island Kungsholmen from the northern city district Norrmalm, the canal connects Barnhusviken to Riddarfjärden...

 ("Lake Klara"), and was originally intended to form part of a traffic route, Klarabergsleden, connecting central Stockholm to the western suburbs, plans cancelled in 1974. Though not obviously a viaduct even in the Swedish sense, it still retains its name.

First brought up in a proposal in 1928, a traffic route bridging the central railway yard in Stockholm and Klara sjö was planned to continue through the Seraphim Hospital area over Norr Mälarstrand
Norr Mälarstrand
Norr Mälarstrand is a street on Kungsholmen in central Stockholm, Sweden. Bordering Riddarfjärden, the eastern-most bay of Lake Mälaren, Norr Mälarstrand is a southbound boulevard stretching 1,4 km west from the Stockholm City Hall to the southern end of the street Sankt Eriksgatan...

 along the southern shore of Kungsholmen to reach Drottningsholmsvägen, the road leaving Stockholm for the western suburbs. Over the years, the expected development of the traffic system in Stockholm made the planned route wider and wider, from the planned 18 metres in 1932 to 31 metres when the viaduct and bridge were finally built in 1961.

Klarabergsviadukten is composed of several sections. It stretches 106 metres with a maximum span of 32 metres over Vasagatan
Vasagatan
Vasagatan named after King Vasa is a common name for major streets in Swedish cities, the two most well-known being:*Vasagatan *Vasagatan *Vasagatan...

; 136 metres over the railway yard with spans varying from 12 to 17 metres; and the bridge over Klara sjö having a maximum span of 41 metres. Because the bridge never was used as part of a motorway, its dimensions are out of proportion, and it is therefore partly being used for parking.

See also

  • List of bridges in Stockholm
  • Stadshusbron
    Stadshusbron
    Stadshusbron , formerly known as Nya Kungsholmsbron is a bridge in central Stockholm, Sweden located just north of the Stockholm City Hall...

  • Blekholmsbron
    Blekholmsbron
    Blekholmsbron is a pedestrian bridge in central Stockholm, Sweden. Stretching over Klara Sjö, it connects Norrmalm to Kungsholmen....

  • Kungsbron
    Kungsbron
    Kungsbron is a double bridge in central Stockholm, Sweden. Stretching over Klara Sjö, it connects Norrmalm to Kungsholmen.- History :...

  • Barnhusbron
    Barnhusbron
    Barnhusbron is a bridge in central Stockholm, Sweden. Passing over Barnhusviken, it connects Kungsholmen to Norrmalm. It is 23 metres wide and 290 metres long with a maximum span of 64.5 metres...

  • Stockholm Waterfront
    Stockholm Waterfront
    -History:Stockholm Waterfront, also known as Klara Hotell och Konferens is a building for offices, conferences and hotels. The building is located at Klarabergsviadukten in central Stockholm, at the place where Klara postterminal previously stood, overlooking Riddarfjärden...

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