Merge Onto I-85 S Via The Ramp To Gastonia. Continue On I-85 S For About 20 Miles. Take Exit 20 For Nc-279 Toward Dallas/Cherryville. Turn Right Onto Nc-279 W (Lower Dallas Hwy). Continue On Nc-279 W For About 3 Miles. Your Destination (1108 Lower Dallas Hwy) Will Be On The Right.