Explore details about location 国道４８１号. 国道４８１号 is a location situated within the 泉佐野市 alongside other areas such as 関西国際空港連絡橋, 国道４８１号, 国道４８１号. Additionally, some smaller parts of 国道４８１号 include specific areas like 日根野羽倉崎線 adding to the diversity of its landscape.