Take The Ramp On The Right For Us-1 South / I-440 West And Head Toward Sanford. Take Exit 4B. Exit 279B, Head Right On The Ramp For Nc-147 North Toward Downtown / Durham. Exit 6, Head Right On The Ramp For Cornwallis Rd Toward Research Triangle Pk. Keep Straight, Heading Toward S Alston Ave. Turn Right Onto Rustica Dr. Left Onto Magnolia Tree Ln, Then Immediately Turn Left Onto Moss Grove Ln. Turn Left Onto Holly Berry Ln.