When the FAA announced their agreement with Transport Canada in 2006 they said there may be more licensing BASAs in the future. Nothing has happened since then.
As havick points out, if you hold a commercial with an IR and have 1500 hours or if you hold a foreign ATP you can get a FAA ATP by completing the ATP CTP course (if you want a ME ATP), passing the written and passing a checkride. Same path an American pilot with 1500 hours and a commercial +IR would take.