Explore details about location 国道５０２号. 国道５０２号 is a location situated within the 臼杵市 alongside other areas such as 臼杵停車場線, 臼杵港線, 臼杵津久見線. Additionally, some smaller parts of 国道５０２号 include specific areas like 臼杵上戸次線, 東九州自動車道, 川登臼杵線 adding to the diversity of its landscape.