Proposed route changes could affect several people who hadn't previously been notified so the concern is that they wouldn't have adequate time to respond.
The Greenbrier is seeking to get approval of the gaming license following a financial transaction resulting in a change of majority ownership, control and associated board appointments.
On Friday, the Greenbrier owners announced the completion of a new, $500 million joint venture with the New York private credit and alternative asset firm Kennedy Lewis Investment Management.
Lawsuits over control of the historic hotel were swiftly dismissed at both the county and federal levels. And a new deed of 53 pages was filed to reflect the financial agreement.