The opening of the road is as noted above subject to CP approvals due to lease arrangements. This year that was granted, and an arrangement put in place that CP and PB, poss with NPWS assistance, would clear the depth to a level at which the RMS blower could operate. The depth reduction was substantially hampered by a heavily cemented ice layer, and additional snow. The aim was to have it opened for the LWE Sat, but it was not to be as nature sometimes intervenes.
There was a substantial (poss six figure) cost assosciated with this opening attempt due to the depth and extent of this years snowfall. Good problem to have I guess. Opening to Spencers is the 'stopgap' before it can be opened to the circle. One of the issues with a partial opening is the lack of park and turnaround areas in safe places. A partial opening between Spencers and the fully open circle can be dangerous and harder to manage due to these issues. People doing three pointers in blind corners, and such. Road managers have a responsibility to not make a relatively iffy situation worse by a partial opening, for better or for worse.
All in all the will and cooperation was there between four different companies and agencies, but as happens with dealing with the natural world, reality intervened.
No conspiracies, no bad will, just challenges.