Is it possible for transnet to make economic loss in the short-run

Transnet is considered the largest and most crucial part of the freight logistics chain which delivers goods to each and every South African. It is a state-owned enterprise which includes the following industries: 
-Port management;
-Logistics; and,
-Pipeline management. 

Yes, it is possible for Transnet to make economic loss in the short-run if people will start defaulting in using trains.