The crossing of these two roads is officially recognized as the Castiglia Interchange. later, I-10 intersects MS 605 (Lorraine Road), which provides access to Gulfport's eastern neighborhoods and crosses the Biloxi River.
The official name for this intersection is the Castiglia Interchange. Subsequently, I-10 merges with MS 605 (Lorraine Road), offering access to Gulfport's eastern areas and crossing the Biloxi River.