A seguito dell'intenso traffico in direzione sud dello scorso weekend di Pentecoste, anche sabato 3 e domenica 4 giugno lungo l'autostrada A2 in Leventina sarà aperta la corsia preferenziale CUPRA per il villaggio di Airolo e i passi. Lo ha fatto sapere l'Ufficio federale delle strade (USTRA).
La CUPRA, che sarà aperta dalle 10 alle 21, sarà eccezionamente attivata in forma ridotta e manuale a partire dalla galleria di Quinto fino all'uscita per Airolo, si legge in una nota.
La corsia preferenziale era stata testata per la prima volta a partire dal luglio del 2022, con l'obiettivo di creare un corridoio di uscita per Airolo e la strada dei passi che permetta di evitare le code al portale sud del San Gottardo e al contempo di sgravare il traffico parassitario a Quinto e Airolo. Un obiettivo centrato, secondo un bilancio dello scorso autunno.
Il progetto viene pertanto riproposto anche quest'anno, già dallo scorso ponte dell'Ascensione. Nella sua versione definitiva prevede poi l'aggiramento dell'area di servizio di Stalvedro, tramite un'apposita bretella, e la posa di una segnaletica specifica e automatizzata. I lavori di realizzazione potrebbero iniziare nel 2024.
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