What line marks staging or parking areas?

The solid white line is used to indicate staging or parking areas in an airport environment. This line provides clear guidance to drivers about designated zones where vehicles can be parked or staged, helping to maintain organized traffic flow and enhancing safety on the airside. Solid lines signify that crossing the line is generally not permitted, reinforcing that the area is intended for specific uses. In contrast, other line types, such as dashed lines, often represent areas where movement is allowed, and colored lines like red may carry additional regulatory meanings that do not apply to parking or staging.