A6 & A8: Closure for maintenance work

 A8 Lake of Brienz Sengg tunnel
Different sections of the A6 and the A8 in the Bernese Oberland will be closed for maintenance work.

Different sections of the A6 and the A8 in the Bernese Oberland will be closed for maintenance work:

A8 Leissigen tunnel

  • 4 nights 5/6 to 8/9 October 2026, from 8 p.m. until 5 a.m.: closure of the Leissigen tunnel in both directions

A8 Interlaken-Ost–Brienz

  • 4 nights 5/6 to 8/9 October 2026, from 8 p.m. until 5 a.m.: closure of the A8 between Interlaken-Ost and Brienz in both directions

A8 Bypass Därligen

  • 12 October until 15 October and 19 October until 22 October 2026, from 8 a.m. until 4 p.m.: closure of the bypass Därligen in direction of Spiez

A8 Leimern tunnel

  • 1 night 12/13 October 2026, from 8 p.m. until 6 a.m.: closure of the A8 between Spiez and Faulensee in both directions

A6 feeder road Simmen valley

  • 1 night 20/21 October 2026, from 8 p.m. until 4.30 a.m.: closure of the A6 between the fork at Lattigen and the junction at Wimmis in direction of Wimmis

A6 Spiezwiler tunnel

  • 1 night 15/16 October 2026, from 7 p.m. until 6 a.m.: closure of the A6 between Spiez and Mülenen in both directions

Traffic will be diverted over the cantonal roads.