Oresund bridge denmark

The Øresund Bridge connects Copenhagen, Denmark, to Malmö, Sweden, combining a cable-stayed bridge with an immersed tunnel.

About this subject

The Øresund Bridge, inaugurated on July 1, 2000, stands as one of Europe's most impressive engineering feats. Spanning 7,845 meters, it connects Copenhagen, Denmark, to Malmö, Sweden, across the Øresund Strait. The structure is actually a combination of a cable-stayed bridge, an artificial island called Peberholm, and a 4,050-meter immersed tunnel known as the Drogden Tunnel. This multimodal design was necessary to avoid interfering with air traffic from Copenhagen Airport and maritime navigation through the strait.

The bridge itself has a main span of 490 meters and two 204-meter-high pylons, making it a striking landmark. Built by a Swedish-Danish consortium, it cost approximately 30 billion Danish kroner. Construction took about five years and employed advanced techniques such as prefabricated concrete segments. The bridge carries both road and rail traffic, serving as a crucial link for people and goods between Scandinavia and continental Europe.

An interesting aspect is that the bridge does not run continuously from coast to coast: it ends at the artificial island Peberholm, created from dredged seabed material. From there, traffic continues through the tunnel into Denmark. This clever design avoided huge excavations or excessively tall bridges, preserving airport operations and ship passage. The bridge has become a symbol of regional integration, boosting tourism and cultural exchange between the two countries.

Environmentally, construction was planned to minimize impact: Peberholm has become a nature reserve with established vegetation and wildlife. The crossing drastically reduced travel time between the two cities, from about one hour by ferry to just 20 minutes by train or car. Today, approximately 70 vehicles and 30 trains cross the bridge every hour, cementing it as a vital artery of Scandinavian transport.

Frequently Asked Questions

How long does it take to cross the Øresund Bridge?

By car or train, the crossing takes about 20 minutes. Before the bridge, the ferry took approximately one hour.

Is the Øresund Bridge the longest in the world?

No. It is one of the largest combined bridge and tunnel structures, but not the longest in total length. Its main span of 490 meters is significant, but longer bridges exist, such as the Akashi Kaikyo Bridge in Japan.

Why does the bridge include a tunnel?

The tunnel was required to avoid interfering with air traffic at Copenhagen Airport and to allow large ships to pass without needing an extremely tall bridge.