Vasabron

Coordinates: 59°19′38″N 18°03′52″E / 59.32722°N 18.06444°E / 59.32722; 18.06444
Source: Wikipedia, the free encyclopedia.
Vasabron in September 2006.

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

Strömsborgsbron, connects to the islet Strömsborg
.

Nearby bridges include Riksbron, Stallbron, Norrbro, Centralbron, and Strömbron.

History

Vasabron passing in front of the old Norstedt Building on Riddarholmen.

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 in 1843.

Southern end of the bridge aiming straight at the Bonde Palace.
A view of Vasabron towards the city centre, facing the Sheraton hotel and the Centralpalatset government office building.

Owen's attempt was followed by various proposals and in 1868 a competition was instigated for an 18 metre wide

cast steel
was used for the first time and the bridge was also innovative for its time because of its use of underwater cast concrete.

While the bridge was required to be 18 metres wide, its continuation in Gamla stan, Riddarhusgränd, was less than 7 metres wide. The intention was to solve this problem by widening the alley, but this was never carried out. Thus, today the street fails to pass in-between the

House of Knights and the Bonde Palace
, and, consequently, one of the roads makes a detour around the palace.

When the light, horse-driven trams were replaced by modern, electrical cars by the turn of the century, the end spans of the bridge had to be reinforced, which was done in 1906. Further analysis and reinforcements were done in 1921-1923. In the mid-1970s rust and cracks were discovered, which led to the bridge being closed between 1977 and 1979.

See also

References

  • Dufwa, Arne (1985). "Broar och viadukter: Vasabron". Stockholms tekniska historia: Trafik, broar, tunnelbanor, gator. Uppsala: Stockholms gatukontor and Kommittén för Stockholmsforskning. p. 186. .
  • "Innerstaden". Stockholms gatunamn (2nd ed.). Stockholm: Kommittén för Stockholmsforskning. 1992. p. 184. .

External links

59°19′38″N 18°03′52″E / 59.32722°N 18.06444°E / 59.32722; 18.06444