Get On Ga-400 S/Us-19 S From Marconi Dr And Windward Pkwy Follow Us-19 S, I-285 E And I-20 E To Access Rd/U.S.278 Nw In Covington. Take Exit 90 From I-20 E Take Turner Lake Rd Nw, Washington St Sw And Flat Shoals Rd Sw To Thrash St Sw