National Route 404 (Koiwai Beltway)

National Route 404 (abbreviated NR 404) is an National Route that circles Koiwai and its inner suburbs in the Ivalician Federal District. NR 404 is widely known as the Koiwai Beltway or simply the Beltway, especially when the context of Koiwai is clear. The circumferential roadway is located in the Ivalican Federal District.