Wikidata facts
- Instance of
- motorways of Switzerland
- Country
- Switzerland
- Located in
- Canton of Valais
- Image
- Echangeur Grand Saint-Bernard (A9 and A21), aerial view of interchange at Martigny, 2015.jpg
Show 4 more facts
- Commons category
- A21 (Switzerland)
- maintained by
- Canton of Valais
- road number
- A21
- transport network
- motorways of Switzerland
Sources (1)
via Wikidata · CC0