City of Tega Cay issued the following announcement on July 21.
SCDOT has awarded a contract to Boggs Construction for improvements on Gold Hill Road at the I-77 interchange. As part of the staged construction of this project, the bridge on Gold Hill Road over I-77 will close temporarily from midnight on Friday, August 20 until 5:00 a.m. on Monday, August 23. During this closure the I-77 ramps will remain open. Questions can be directed to SCDOT at (803) 324-3545.
Original source can be found here.