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Road status near Chamonix Mont-Blanc and TMB open close status

Real-time updates on the conditions and status of roads and highways in and near Chamonix Mont-Blanc, Haute Savoie, France.

Col des Montets status: open or closed. Road closure due to snow or avalanche threat or action.

Traffic congestion on high density routes such as approached to Mont-Blanc Tunnel and mountain passes  of department 74: Col de la Colombière, Col des Aravis, Col de Joux Plaine, Col du Pas de Morgin, Col du Corbier, Col de la Croix Fry.

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