Merge Onto I-485 Inner Use The 2Nd From The Right Lane To Take Exit 39 For Harrisburg Rd Continue On Harrisburg Rd. Take Robinson Church Rd To Sweethaven Ln In Harrisburg Turn Left Onto Harrisburg Rd Continue Onto Robinson Church Rd Turn Right Onto Peach Orchard Rd Turn Left Onto Sentinel Dr Turn Left Onto Sweethaven Ln