It's still undergoing its environmental assessment, which is the normal process. Right now, they're doing the environmental assessment in various segments along the way, and any further action has to be subsequent to that assessment being completed. Some of the money that was allocated in last year's budget is being used in the context of planning the assessment work, but there is no trail being built at this point until the environmental assessment is completed, subject to what it learns.
On June 12th, 2017. See this statement in context.