Fire in the Simplon Tunnel

Novel Redevelopment and Investigation of Causes

The almost 20 km long Simplon Tunnel between Switzerland and Italy was at the time the world’s longest rail tunnel when it was opened with 2 tracks in 1922 and complied with the latest standards (2 bores with changeover and electric operation). Extensive redevelopment and renovation work is to be carried out between 2012 and 2014. The damage resulting from the fire in mid-2011 resulting in a 5-month long closure of one track over half its length had to be repaired by the time the new timetable came into force (December 11, 2011). This aspect together with determining the cause of the fire will...

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Issue 03/2018

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Issue 06/2014 Switzerland

Self-Rescue in the Simplon Tunnel

The 19.8 km long Simplon Tunnel (completed in 1922) between Bries (Switzerland) and Iselle (Italy) possesses two single-track bores with two sets of points at the centre of the tunnel and...

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Issue 01/2012 IUT-Seminar

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