Due pali provvisti di 12 cariche esplosive, da innescare a distanza per provocare il distacco artificiale delle valanghe. È questo il nuovo sistema anti valanghe per la messa in sicurezza della strada cantonale del Passo del Lucomagno posizionato in un canale valangare poco prima di Acquacalda. Oltre a importanti interventi selvicolturali, la sicurezza dell’area verrà garantita anche dal continuo monitoraggio tramite uno speciale strumento di misurazione.
La strada del Passo sul versante ticinese è minacciata in inverno da 5 corsi valangari problematici. L’investimento di circa 800’000 franchi per il progetto - che giunge dopo 23 anni di apertura inverale del passo - permetterà una significativa riduzione del rischio residuo di incidenti causati da valanghe sulla strada.
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