The level of commuting between Malmö and Copenhagen has quadrupled since the opening of the bridge in 2000, and the number of Danes moving to the south of Sweden has increased sixfold. The Oresund region has become a cultural and economic powerhouse, considered a model region by the European Union.
Work on the bridge began in 1995, and was undertaken by a team of international consulting and construction companies.
From the beginning, construction of the bridge complied with some of the world’s toughest environmental regulations, as well as many advanced design and construction details. The Mexico-based CEMEX, one of the world’s largest producers of Cement and ready-mix concrete, was awarded a contract to deliver tons of high-quality cement to help build the main part of the bridge, the two approach bridges and the tunnel.
When it opened in July 2000, the Oresund Bridge consisted of a 3.5-kilometer immersed tunnel, the largest of its kind in the world, a 4-kilometer long artificial island (made from mud dug out from the bottom of strait to make space for the tunnel) and a 7.8-kilometer cable-stayed bridge, the world’s longest bridge including both a highway and a railroad.
Though just half of the total construction, the actual bridge span, is visible above water, the overall architecture was designed to please the eye from both the Danish and Swedish sides of the strait.
The four 204-meter (670 feet) tall pillars carrying the bridge have a simple Scandinavian design. To drivers and passengers crossing the bridge, the pillars provide a visual, as well as actual, impression of stability and calm.
The two-level structure is made of steel and concrete. Along tile two approach bridges, tracks are piaced in concrete troughs that turn into steel decks on the bridge. The bridge’s upper deck carries cars and trucks, while the lower deck accommodates the