The large-scale construction of the dam and the new road tunnel at Toira in 1958, improved the local economy. The new tunnel allowed winter and summer tourism, and the development of a winter sports center (with Campo Blenio) gave the economy a definite boost.
Building the dam and tunnel at Toira in 1958 had a positive impact on the local economy. The new tunnel allowed for year-round travel, and the creation of a winter sports center with Campo Blenio further stimulated economic growth.