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Vasco da Gama Bridge

Vasco da Gama Bridge
Ponte Vasco da Gama 25.jpg
"Merging in the Mist"
Coordinates 38°45′32″N 9°02′19″W / 38.7589°N 9.0387°W / 38.7589; -9.0387Coordinates: 38°45′32″N 9°02′19″W / 38.7589°N 9.0387°W / 38.7589; -9.0387
Carries Six road lanes of  IP 1 
Crosses Tagus River
Locale Sacavém, north of Lisbon (right/north bank)
Alcochete and Montijo (left/south bank)
Official name Ponte Vasco da Gama
Owner Portuguese Republic
Maintained by Lusoponte (1994–2030)
Characteristics
Design cable-stayed, viaducts
Total length 12.345 kilometres (7.671 mi)
Width 30 metres (98 ft)
Height 155 metres (509 ft) (pylon)
Longest span 420 m (1,378 ft)
History
Designer Armando Rito
Construction begin February 1995
Construction end March 1998
Opened 29 March 1998
Statistics
Toll Northbound: €2.70–€11.70
Southbound: toll free
Vasco da Gama Bridge is located in Portugal
Vasco da Gama Bridge

The Vasco da Gama Bridge (Portuguese: Ponte Vasco da Gama; pronounced: [ˈpõt(ɨ) ˈvaʃku dɐ ˈɡɐmɐ]) is a cable-stayed bridge flanked by viaducts and rangeviews that spans the Tagus River in Parque das Nações in Lisbon, the capital of Portugal.

It is the longest bridge in Europe (including viaducts), with a total length of 12.3 kilometres (7.6 mi), including 0.8 kilometres (0.50 mi) for the main bridge and 11.5 kilometres (7.1 mi) in viaducts. The Bridge is served by 4.8 kilometres (3.0 mi) of dedicated access roads. It was built with the purpose of alleviating the congestion on Lisbon's other bridge (25 de Abril Bridge) and preventing that traffic travelling between the North and South of the country had to pass through the city of Lisbon.

Construction began on February 1995; the bridge was opened to traffic on 29 March 1998, just in time for Expo 98, the World's Fair that celebrated the 500th anniversary of the discovery by Vasco da Gama of the sea route from Europe to India.

The bridge carries six road lanes, with a speed limit of 120 km/h (75 mph), the same as that on motorways, except on one section which is limited to 100 km/h (60 mph). On windy, rainy, and foggy days, the speed limit is reduced to 90 km/h (56 mph). The number of road lanes will be enlarged to eight when traffic reaches a daily average of 52,000.

The $1.1 billion project was split in four parts, each built by a different company, and supervised by an independent consortium. There were up to 3,300 workers simultaneously on the project, which took 18 months of preparation and 18 months of construction. The financing is via a build-operate-transfer system by Lusoponte, a private consortium which receive the first 40 years of tolls of both Lisbon bridges. Lusoponte's capital is 50.4% from Portuguese companies, 24.8% French and 24.8% British.


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