The Brusio spiral viaduct is a single-track nine-arched stone spiral railway viaduct on the Bernina Railway. It was opened on 1 July 1908.
The Bernina Express on the viaduct
Train passing below the viaduct
Spiral viaduct and railway from above
A spiral is a technique employed by railways to ascend steep hills.
Brusio spiral viaduct
…spiral viaduct (or Brusio circular viaduct; Italian: Viadotto elicoidale di Brusio, German: Kreisviadukt Brusio) is a single-track nine-arched stone spiral railway viaduct on the Bernina Railway. It was opened on 1 July 1908. A key structure of the World Heritage Site-listed Bernina Railway, it is located near…
Guanjiao Spiral on Qinghai–Tibet Railway at night. The route containing the spiral was replaced by a 32-km long tunnel (at the time of completion the longest in China) in 2014.
Loop (Agony Point) on the DHR, India
Okoba spiral and zig zag in Hisatsu Line, Japan