What is the worlds longest undersea road tunnel?
The North Cape Tunnel in northern Quick Facts about: Norway A constitutional monarchy in northern Europe on the western side of the Scandinavian Peninsula; achieved independence from Sweden in 1905Norway, connecting the island of Quick Facts about: Magerya Quick Summary not found for this subjectMagerya with the mainland, is the world’s longest undersea road tunnel at a length of about 7 km. It reaches a depth of 212 m below sea level and was constructed from 1995 to 1999.