Those interested in exploring the wonders of Denmark and Sweden can now easily visit both countries within a single day, thanks to a remarkable ‘disappearing bridge.’ This unique structure, known as Øresund in Danish and Öresund in Swedish depending on the side of the crossing, transitions from a bridge to a tunnel that seemingly vanishes beneath the ocean’s surface. Opened in 2000 by Queen Margrethe II of Denmark and King Carl XVI Gustaf of Sweden, Øresund links the vibrant cities of Copenhagen and Malmö. It is the second longest bridge in Europe, surpassed only by the Kerch Bridge connecting Crimea and Russia.
The Øresund Strait, often referred to as ‘the Sound,’ offers a plethora of activities on both sides, but the bridge itself is a fascinating experience. It symbolizes unity and collaboration between Denmark, Sweden, and other European nations, as showcased during the 58th Eurovision Song Contest held in Malmö in 2013.
Constructed by a collaboration between Swedish company Svedab and Danish firm A/S, the Øresundsforbindelsen features an 8km bridge, a 4km underwater tunnel doubling as an artificial reef, and a 4km manmade island named Peberholm. This island serves as a unique connection point for the bridge, witnessing a daily footfall of 70,000 individuals.
The project cost £2.3 billion (£4.8 billion today) to build over five years. Designers opted for a tunnel to avoid radio signal interference with nearby Copenhagen Airport and to maintain a reliable shipping channel regardless of weather conditions. The bridge plays a pivotal role in enhancing economic opportunities for both countries, contributing to the development of the Øresund Region, a trading hub for 4.2 million people.
Recognized with the prestigious IABSE Outstanding Structure Award, Øresund has cemented its place in popular culture, notably as a key location in the Swedish/Danish TV crime drama The Bridge. The series, starting in 2011, centers around a body discovered on the bridge, situated between the two countries.