Pass of La Canda, also known as Portilla de la Canda, is a Spanish mountain pass, which connects the provinces of Orense, in Galicia, and Zamora, in Castilla y Leon.

This pass currently has 4 tunnels, three road tunnels and one railroad tunnel. It is in this last one that Caldibe participated in the execution of the project with the manufacture of a 97 Tn formwork and two carriers.