From Clt. I-77 Take Exit 1B For I-77 S/Us-21 S Toward Columbia Use The Left Lane To Take The Ramp Onto I-77 S/Us-21 S Continue To Follow I-77 S. Entering South Carolina Take The Exit Toward Sc-160 Turn Left Onto Dam Rd Turn Right Onto Formby Dr Turn Right Onto Crudent Rd Turn Left Onto Portrush Ln