The bridge rises 47 meters above the river. The bridge consists of both spans supported by cables and concrete pillars plus concrete viaducts. The bridge relieves some of the congestion on the April 25 Bridge and avoids the need for cars to travel through the center of Lisbon. The Vasco da Gama Bridge opened in 1998 and is the longest bridge in western Europe The bridge stretches over the marshes on the south bank to preserve them. The length of the bridge forced the engineers to take into account the curvature of the Earth during construction. Some of the foundation piles, at 2.2 m in diameter, reach down to 95 m under the sea.
Speed limits are reduced in times of bad weather. Speed limits on the bridge are set at 120 km/h (75 mph), except for one section at 100 km/h (60 mph). Parque das Nações district, Lisboa Features The foundations of the bridge can also withstand the impact of a 30,000 ton ship traveling at 12 knots. The bridge should last 120 years and its construction incorporates technology to withstand earthquakes, such as the catastrophic 1755 Lisbon Earthquake, as well as strong winds. The cost at the time was US$1.1 billion with the investment split between Portuguese (50.4%), British (24.8%) and French (24.8%) financing. It was built in four sections each by a different construction company (Kvaerner Technology, Europe Etudes Gecti (EEG), Consultores para Obras Barragens e Planeamento (COBA) and Projectos de Pontes e Estruturas Especiais (Proponte). It is named after the navigator and explorer Vasco da Gama, one the great names of Portugal's Age of Discovery.Īltogether the bridge took 18 months in the planning stage and a further 18 months to actually build. The bridge opened in 1998 in time for Expo 98. Ponte Vasco da Gama Bridge in Lisbon is operated by Lusoponte History Tolls are charged for north-bound journeys only.
Lusoponte collects the tolls on both bridges. Vasco da Gama Bridge is the longest bridge in western Europe and second behind the Crimean Bridge in Europe as a whole. The bridge is administered by Lusoponte which also operates the older Ponte Abril 25 Bridge that spans the Tagus from Alcântara to Almada and the statue of Cristo Rei. The massive Vasco da Gama Bridge in Lisbon stretches 17 km from the Parque das Nações to Alcochete and Montijo on the south bank of the River Tagus. Vasco da Gama Bridge (Ponte Vasco da Gama) Vasco da Gama Bridge (Ponte Vasco da Gama), Lisbon Lisbon Guides: Vasco da Gama Bridge (Ponte Vasco da Gama)
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