【実は国道36号の旧道】道内最古級の現役トンネルがある海岸道路/室蘭本線廃トンネルも

This time we will be traveling on Hokkaido Highway 701 Noboribetsu Port Line, which runs from Noboribetsu to Shiraoi. Part of the route is the old National Route 36, and it is also a route that has one of the oldest active tunnels in Hokkaido. Please follow us on Twitter ↓↓↓↓   / zonuzonuruins   BGM, sound effects Iwashiro Music Material https://iwashiro-sounds.work/ Maoudamashii https://maou.audio/