Waiting for Sept. 10 and the Grand Hotel

We have been posting pictures of working not being done at the (former) Ackerman bus turnaround and parking structure #6 since the area was closed off on July 8.  Yesterday was no exception as the photos below show.  No workers could be seen.  But the riddle of no-work can now be partly explained.  We are waiting for a grand groundbreaking for the Grand Hotel on Sept. 10, as indicated on the invitation towards the bottom. (Scroll down):

A clearer version of the invitation can be viewed at the link below:

Exactly why the bus turnaround and parking structure had to be closed two months before the grand ceremony in a waiting game isn't clear.  But we do have some advance info on the entertainment to be provided which may have an explanation: