A joint assembly for joining first and second pipes of adjacent elevated spans of an irrigation system, the joint assembly comprising a tower end extension, a pivot end extension, an alignment ring, and an alignment bracket. The tower end extension connects to a tower end of the first pipe. The pivot end extension connects to a pivot end of a second pipe. The alignment ring is connected to the tower end extension and is configured to pivot about a yaw axis. The alignment bracket is connected to the pivot end extension and the alignment ring. The alignment bracket is configured to pivot about a pitch axis relative to the alignment ring and to rotate about a roll axis relative to the pivot end extension.
