How to drive the Drammen Spiral Tunnel in Norway?
The Spiralen Drammen is a helix-shaped tunnel in Drammen, the capital of Buskerud county in Norway.
What is the Drammen Spiral Tunnel in Norway?
Opened in 1961, this road spirals from the city streets to a plateau overlooking Drammen. It has six spirals covering 1,649 meters (5,413 feet), climbing from 50 meters (160 feet) to about 200 meters (656 feet) above sea level.
What Makes the Drammen Spiral Tunnel Unique?
The tunnel is helix-shaped, winding up Bragernesåsen hill in six loops. Excavation began in 1953 and took eight years to complete. King Olav V officially opened it in 1961.
Is the Drammen Spiral Tunnel Suitable for Everyone?
Located in the eastern and most populated part of the country, the tunnel is fully paved. It’s not recommended for those who suffer from claustrophobia.
What Amenities Await at the Summit?
At the top, visitors can enjoy a viewpoint and the Drammen Museum, an open-air exhibit. There are parking spaces for up to 200 cars, a cafeteria, kiosk, toilets, and seating areas. The site is open daily from 06:00 to 23:00.
How Busy is the Drammen Spiral Tunnel?
Traffic varies seasonally, with an average of 350 vehicles daily. This can range from about 100 to 2,000 vehicles depending on the time of year.