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Traffic news in Switzerland

A3 traffic news, live

Right now on the A3: 9 closures, 1 queue and 33 roadworks. Each incident is listed below with its location and dates.

Updated · refreshed every 15 minutes.

On the road, warned in time about closures, accidents and roadworks. The Vigirota app alerts you on your phone, with speed cameras and free navigation, no sign-up, on Android and iPhone.

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9 closures1 queue33 roadworks
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Closures (9)

  • ⛔ Road closed
    Between Basel-EuroAirport and Verzweigung Wiese
    Since 2 February · see on the map
  • ⛔ Road closed
    Between Eiken and Rheinfelden-Ost
    Since 22 October · see on the map
  • ⛔ Road closed
    Between Verzweigung Rheinfelden and Mumpf
    Since 26 October · see on the map
  • ⛔ Road closed
    Between Rheinfelden-Ost and Verzweigung Augst
    Since 9 December 2025 · see on the map
  • ⛔ Road closed
    Between Verzweigung Rheinfelden and Effingen
    Since 29 September · see on the map
  • ⛔ Road closed
    Between Frick and Brugg
    Since 2 February · see on the map
  • ⛔ Road closed
    At Verzweigung Birrfeld
    Since 23 September · see on the map
  • ⛔ Entry slip road closed
    At Urdorf-Nord
    Since 8 September · see on the map
  • ⛔ Entry slip road closed
    At Horgen
    Since 15 October · see on the map

Queues (1)

  • 🐌 Queue
    Between Urdorf-Nord and Verzweigung Limmattal
    Since 26 October · see on the map

Roadworks (33)

  • 🚧 Roadworks
    Narrow lanes · Between Basel-St-Louis and Verzweigung Wiese
    Since 20 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Eiken and Rheinfelden-Ost
    Since 26 October · see on the map
  • 🚧 Roadworks
    Slow maintenance vehicle · Narrow lanes · Between Verzweigung Augst and Verzweigung Rheinfelden
    Since 19 February · see on the map
  • 🚧 Roadworks
    New roadworks layout · Between Verzweigung Augst and Eiken
    Since 27 August · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Eiken
    Since 21 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Eiken
    Since 21 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Frick and Eiken
    Since 23 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Eiken
    Since 26 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · At Verzweigung Augst
    Since 25 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Frick
    Since 10 August · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Effingen
    Since 8 December 2025 · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Rheinfelden-Ost and Effingen
    Since 8 December 2025 · see on the map
  • 🚧 Roadworks
    New roadworks layout · Between Brugg and Effingen
    Since 19 October · see on the map
  • 🚧 Roadworks
    Contraflow · Between Brugg and Effingen
    Since 6 March · see on the map
  • 🚧 Roadworks
    Between Rheinfelden-Ost and Bözberg-Tunnel
    Since 26 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Brugg and Habsburg-Tunnel
    Since 21 September · see on the map
  • 🚧 Roadworks
    Between Frick and Brugg
    Since 2 February · see on the map
  • 🚧 Roadworks
    New roadworks layout · Between Effingen and Brugg
    Since 23 September · see on the map
  • 🚧 Roadworks
    Contraflow · Between Effingen and Brugg
    Since 20 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Urdorf-Nord and Verzweigung Limmattal
    Since 25 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Verzweigung Limmattal and Urdorf-Nord
    Since 25 September · see on the map
  • 🚧 Roadworks
    Contraflow · Between Urdorf-Nord and Urdorf-Süd
    Since 8 September · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Aescher-Tunnel and Wettswil
    Since 21 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Aescher-Tunnel and Verzweigung Zürich-West
    Since 21 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Uetliberg-Tunnel and Aescher-Tunnel
    Since 21 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Horgen and Wädenswil
    Since 15 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Entlisberg-Tunnel and Verzweigung Reichenburg
    Since 9 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Verzweigung Niederurnen and Bilten
    Since 26 October · see on the map
  • 🚧 Roadworks
    New roadworks layout · Between Walenstadt and Mühlehorn
    Since 13 July · see on the map
  • 🚧 Roadworks
    Contraflow · Between Weesen and Murg
    Since 16 June · see on the map
  • 🚧 Roadworks
    Contraflow · Between Weesen and Murg
    Since 4 August · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Walenstadt and Murg
    Since 13 October · see on the map
  • 🚧 Roadworks
    Narrow lanes · Between Flums and Murg
    Since 26 October · see on the map

Other roads

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Frequently asked questions

Are there roadworks on the A3 today?

Yes: 33 roadworks on the A3, as of 26 October 2026 at 21:00. The details are listed on this page.

Is the A3 closed?

Yes: 9 closures. The details are at the top of the page.

Is this information reliable?

It is indicative and updated every 15 minutes. On the road, signs always take precedence.

Where can I see the traffic on a map?

The map above shows roadworks, closures and accidents live, along with fixed speed cameras. Full screen on Vigirota Maps.

Indicative information, updated every 15 minutes; on the road, only the signs are authoritative.