Town of Huntersville issued the following announcement on Sep 17.
According to NCDOT, they will begin construction next week on the interchange of I-77 and Gilead Road. Beginning phases include construction of a new bridge which will eventually become a diverging diamond interchange. This is a multi-year project with many phases. The contractor is not allowed to close or narrow a lane of traffic on Gilead Road, US 21 or Reese Boulevard during peak hours. We will continue to share information as it becomes available
Original source can be found here.
Source: Town of Huntersville