Last updated: 28.04.2025
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The Seelisberg Tunnel is located on the A2 between Büel and Seedorf. When using the Seelisberg Tunnel, please be aware of the following restrictions due to annual maintenance and cleaning work:
- Monday (28/04/25) to Friday (02/05/25): Closure of the south tube between 7:30 PM and 5:00 AM. During this time, two-way traffic will be directed through the north tube.
- Monday (05/05/25) to Friday (09/05/25): Full overnight closure of the Seelisberg Tunnel (9:00 PM to 5:00 AM). Traffic will be diverted via the A4 Axenstrasse.