Get On I-77 N From Tyvola Rd. Continue On I-77 N. Take I-77 Express Ln, I-77 N, I-77 Express Ln And I-77 N To Nc-115 S/Us-21 S In Iredell County. Take Exit 42 From I-77 N. Follow Nc-115 S/Us-21 S And Westmoreland Rd To Fesperman Cir In Troutman.