Gli automobilisti hanno percorso nel 2014 quasi 27 miliardi di chilometri sulle strade nazionali, l'1,9% in più facendo il confronto con l'anno prima. Di pari passo sono aumentate le code, con un incremento del 4,6%; l'85% era imputabile a un sovraccarico di traffico (+7%).
Nel 2015 verranno investiti per la rete 1,95 miliardi, 1,2 dei quali per la manutenzione.
Le cifre sono state presentate giovedì dall'Ufficio delle strade e dalla consigliera federale Doris Leuthard a Chillon, sul Lemano, dov'è stato aperto un imponente cantiere per il rifacimento di un viadotto. La responsabile del Dipartimento dell'ambiente, dei trasporti, dell'energia e delle comunicazioni ha sottolineato l'importanza di stanziare le risorse necessarie a garantire la qualità dell'infrastruttura.
ATS/dg
Dal TG20
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