Mont Blanc

Mont Blanc Tunnel Update - Maintenance Work

We would like to inform you that, in order to allow maintenance work, traffic will be interrupted during the following nights in February :

  • From Monday 7th to Tuesday 8th from 7.30 pm to 6 am
  • From Tuesday 8th to Wednesday 9th from 7:30 pm to 6:00 am
  • Wednesday 9th to Thursday 10th from 7.30 pm to 6 am
  • From Thursday 10th to Friday 11th from 7.30 pm to 6 am

Users are advised to inform themselves about the viability conditions of the tunnel :

  • FM radio : 107.7 Autoroute Info
  • Tunnel website : www.tunnelmb.net
  • Telephone answering machine: +33(0)450555500
  • App : TMB Mobility.
04 February 2022

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