Construction in Valparaíso (V) region Works is being carried out by Sacyr and Somague.
Labor disputes and other issues have prompted some cruise lines to opt for fellow Chilean port San Antonio.
Heavy rains forced the close of the underpass last week, after the drainage system failed.
The construction of the so-called Aquilino Tejeira hospital entails spending of US$180mn.
The Antioquia department is currently advancing with an ambitious project to reactivate its railways, but the country's rail network is largely abandoned and receives low investments compared to highways.
A court ordered suspension of the administrative process for the Ñuble hospital following a request from the firm Astaldi, who had its bid rejected during the tender.
Works on the Posorja port will be executed in two phases, with the first entailing the installation of a 400m pier and a 27 hectare land terminal with capacity for 750,000 TEU's.