Night Closures of Mont Blanc and Fréjus Tunnels – Disruptions on the France–Italy Route
Drivers planning to travel across the Alps on the France–Italy route should prepare for significant disruptions. In June 2025, night closures and alternating (single-lane) traffic are scheduled in two key Alpine tunnels: Mont Blanc and Fréjus.
Mont Blanc Tunnel
The Mont Blanc Tunnel will be completely closed to traffic during night hours – from 10:00 p.m. to 6:00 a.m. – on the following dates:
❌ June 17, 18, 19, 26, and 30, 2025
❌ Additionally, on June 25, alternating (single-lane) traffic will be in place inside the tunnel, which may cause delays and traffic disruptions.
Fréjus Tunnel
The Fréjus Tunnel will also be subject to restrictions. Complete closures are scheduled for:
❌ June 17 and 18, from 10:00 p.m. to 5:00 a.m.
❌ June 21, from 10:00 p.m. to 2:00 a.m.
❌ Alternating (single-lane) traffic will be in effect on June 19, 20, 23, 24, 25, 26, and 27, from 10:30 p.m. to 5:15 a.m.
Latest Posts
by Germany: A7 Closure at Horster Dreieck. Major Disruptions on the North–South Route
As of July 10, the A7 motorway has been completely closed in the northbound direction (towards Hamburg) at the Horster Dreieck interchange. The reason? A...
by A4 Closed for the Weekend – Germany Installs Weigh-in-Motion System
From July 18 to 21, 2025, drivers will face major disruptions on the German A4 motorway in the direction of Cologne. The section between the Langerwehe and...
by A22 Brennero – Additional Saturday Traffic Ban for Trucks from July 5 to August 30
From July 5 to August 30, 2025, an additional traffic ban for heavy goods vehicles with a gross vehicle weight (GVW) over 7.5 tons will be in effect on the...