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CENERI BASE TUNNEL - TRANCHE 782

Tranche 782 "Bellinzona - Lugano Viaduct" involved the construction of a viaduct with a total length of 442 m, situated at a height of about 5-7 m above ground level, with a minimum height of approx. 3 m above ground level.

It has a minimum curve radius of 850 m in plan, a longitudinal gradient of 1.26% and a track elevation of 122 mm. The structure is single-track and provides the connection between the Ceneri Base Tunnel to the existing double track Bellinzona - Locarno line.