Take Ramp Onto Nc-540-Toll W (Triangle Expy) Toward Nc-540-Toll N/I-540/Nc-147-Toll/Triangle Expwy/Durham. Take Exit 64 Toward Morrisville Pkwy Take The 2Nd Exit From Roundabout Onto Morrisville Pkwy Toward Nc-540-Toll S. Take The 2Nd Exit From The Roundabout Onto Morrisville Pkwy. Turn Right Onto Ferson Rd. Continue On Ferson Rd. Turn Right Onto Clifton Pines Dr.