Entrance to the 3ft-wide bridge, which cost 1.3 million Swiss francs (£900,000) to build and will offer views of a 1,600ft deep abyss, will be free. It is due to open on Dec 7.
"Europe's highest suspension bridge will allow us to bring guests a step closer to the Alps and let them experience the height, vastness and majesty of the mountains from the most impressive of platforms," the local tourism authority said on its website.