Back in December last year, the park posted this timelapse video on their youtube channel of them digging the footers for the coaster:
Also, these images recently surfaced on facebook of the supports going up for the new coaster. I can also see some track for the coaster if you look closely in some of the images:




This is certainly one to keep an eye on. It will also be interesting to find out who's manufacturing it.
Source: https://www.facebook.com/ParksCoastersW ... e_internal