Town of Huntersville issued the following announcement on May 10.
During the next few years, NCDOT will have many roadway and ramp closures around the Huntersville Novant Hospital. NCDOT has decided to delay the scheduled interstate ramp closures due to the weekend weather forecast. The NORTHBOUND ramp closure will now occur overnight on May 21 and the SOUTHBOUND ramp closure will occur overnight on June 4.
Original source can be found here.