The Gotthard tunnel is regularly closed at night for maintenance works. Closures generally occur between 21:00 and 05:00.
Recommended route
During a scheduled night closure, wait for reopening or use San Bernardino (A13) if you must continue immediately.
N → Z (Göschenen): 4 km · Z → N (Airolo): 5 km · Tunnel: open
N → Z (Göschenen)
Z → N (Airolo)
Tunnel
openPas
openCurrent tunnel status
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Drukste uren
21:00–05:00
Vertrek voor
20:00
of na
05:30
During closure the tunnel is empty — divert via San Bernardino (A13). The Gotthard Pass is closed at night.
Drukste uren
20:00–21:30
Vertrek voor
19:00
of na
22:00
Vehicles rush to enter the tunnel before closure, creating short queues in the evening hours.
Night closures at the Gotthard divert traffic via San Bernardino; the pass helps only when it is open.
Official diversion during night closures. The San Bernardino tunnel is open all night.
The night diversion is binary: when the tunnel is closed, the A13 San Bernardino is the only available motorway route. There is no queue threshold — closure is scheduled independently of traffic volume. If the Gotthard Pass is open and no night ban applies, it is also available as a scenic alternative.
Tunnel closed (scheduled closure)
A13 San Bernardino mandatory — official ASTRA diversion
Gotthard Pass open and no night ban in force
Scenic alternative available via pass road (light vehicles only)
Federal Roads Office — publishes the night closure schedule, typically 1–2 weeks in advance.
Live traffic with active closure alerts.
Real-time road information for the Swiss network.