Southern route
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Traffic Jam KM
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Traffic Delay MINUTES
Longest Traffic Jam*
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KM before tunnel
Northern route
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Traffic Jam KM
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Traffic Delay Minutes
Longest Traffic Jam
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KM before tunnel

Gotthard Traffic – 2026 Planned Gotthatd Tunnel Night Closures
Regular Gotthard tunnel maintenance is scheduled again for 2026. Alternative routes north and south are the Gotthard pass (if open) and the San Bernardino tunnel.
- June 8 – 12, 4 nights, between 8 PM – 5 AM
- June 15 – 19, 4 nights, between 8 PM – 5 AM
- June 22 – 26, 4 nights between 8 PM – 5AM
- Sep 7 – 11, 4 nights, between 8 PM- 5 AM
- Sep 14 – 18, 4 nights, between 8 PM- 5 AM
- Sep 21 – 25, 4 nights, between 8 PM- 5 AM
- Sep 28 – Oct2, 4 nights, between 8 PM- 5 AM
- Oct 5 -7, 2 nights, between 8 PM- 5 AM
- source: ADAC DE
