From I-75 North, Take Exit 263 Toward Marietta Ksu Campus Onto Ga-120W (S Marietta Pkwy Se). Turn Left Onto Powder Springs St Sw (Ga-360). Turn Right Into Marietta Walk On Marietta Walk Trace. Turn Right Onto Marietta Walk Trace, Then Left Onto Marietta Walk Court, Then Right Onto Henry Drive. 549 Henry Drive Is On The Right.