The Drammen Spiral is a road tunnel that allows access to the Skansen Ridge, 180 m (591 ft) above the town. It opened in 1961 on the site of a former quarry.
Spiralen
The Drammen Spiral is a road tunnel that allows access to the Skansen Ridge, 180 m (591 ft) above the town. It opened in 1961 on the site of a former quarry.