Langfjord Tunnel

The Langfjord Tunnel is a proposed subsea road tunnel which would cross Langfjorden between Molde Municipality and Rauma Municipality in Møre og Romsdal county, Norway. It may also be built with a branch to the island of Sekken. As part of County Road 64, the tunnel would replace the Åfarnes–Sølsnes Ferry, and allow ferry-free access across the Romsdalsfjorden to Eastern Norway, as well as connect Molde and Rauma. If the branch is built, it would replace the Molde–Sekken Ferry, giving the island a fixed link. The main tunnel would be between 10 and 11 kilometers (6.2 and 6.8 mi) long, which the branch would be slightly shorter than 5 kilometers (3.1 mi) long. The tunnel would reach 330 meters (1, 080 ft) below mean sea level, making it the deepest subsea tunnel in the world. It would also be one of the longest subsea tunnels in Norway.

Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).