Ferrovial Agroman Chile is starting work on a US$50M 2.16km tunnel as part of a highway linking the port of Valparaiso with the La Polvora highway.

Ferrovial Agroman is already building the third stretch of the La Polvora expressway which will connect the Chilean capital Santiago and Valparaiso. Aside from the main tunnel, the latest project includes two smaller links, one of 320m and the other 457m. Completion is in 2006.