Bellinzona - Lugano Viaduct
Civil engineering
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![](/sites/default/files/styles/project/public/project/image/2020-03/211F0198.jpg?h=a635704e&itok=lc1AQhUe)
Work description
Single-track railway viaduct that, together with the embankment south of the SC, ensures the connection of the Ceneri Base Tunnel to the existing Bellinzona-Locarno line.
The viaduct has a length of 443 m and is at a height of about 5-7 m above ground level for an overall minimum span of 3 m above ground level. It has a minimum radius of curvature of 850 m, longitudinal gradient of 12.6 percent and track overhang of 122 mm.
- 500 m: viaduct length
- 6,000 m³: concrete
- 12.6% slope
Duration: 2012 – 2015
Amount: CHF 14'800'000 (IVA esclusa)
Customer: AlpTransit San Gottardo SA
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