I-26 W To North Charleston. Take Exit 16 From I-526 Wmerge Onto I-26 Wtake Exit 212B To Merge Onto I-526 Wtake Exit 16 Toward International Blvd-Airport/Montague Avetake Sc-642 W/Dorchester Rd To Nummie Ctuse The Right 2 Lanes To Turn Right Onto International