Brusio Spiral Viaduct

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The Brusio spiral viaduct is a single track nine-arched stone spiral railway viaduct located in Brusio, Switzerland.

Brusio Spiral Viaduct (11)

It was built to allow trains to gain elevation in a relatively short distance. The spiral viaduct is 110 meters long, has a horizontal radius of curvature of 70 meters, a longitudinal slope of 7%, and is made up of nine spans, each 10 meters in length. The viaduct lifts the train by 20 meters.

Brusio Spiral Viaduct (1)

 

Brusio Spiral Viaduct (2)

 

Brusio Spiral Viaduct (3)

 

Brusio Spiral Viaduct (4)

 

Brusio Spiral Viaduct (5)

 

Brusio Spiral Viaduct (6)

 

Brusio Spiral Viaduct (7)

 

Brusio Spiral Viaduct (8)

 

Brusio Spiral Viaduct (9)

 

Brusio Spiral Viaduct (10)

 

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