Town of Cary issued the following announcement on Jul. 26.
On Wednesday, July 28, the southbound center lane of Buck Jones Road will be closed north of Nottingham Drive to accommodate water main repair. The closure is expected to be in place from 9 a.m. to 4 p.m. for the day (weather permitting). Traffic will be maintained in both directions, but drivers should expect delays.
Original source can be found here.