Closures and one-way traffic in the Mont Blanc Tunnel
The March calendar of traffic restrictions in the tunnel related to maintenance works.
COMPLETE CLOSURES
– Monday 14 March from 7:00 PM to 6:00 AM
– Monday 28 March from 7:00 PM to 6:00 AM
– Tuesday March 29 from 7:00 PM to 6:00 AM
– Wednesday March 30 from 7:00 PM to 6:00 AM
– Thursday 31 March from 7:00 PM to 6:00 AM
ALTERNATING ONE-WAY TRAFFIC
– Tuesday 15 March from 10:30 PM to 6:00 AM
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