幹かん線せん道どう路ろ

noun

main road; arterial road; thoroughfare

Refers to a major road that serves as a primary route for traffic, often connecting cities or regions. Used in urban planning and everyday directions.

• この幹かん線せん道どう路ろはいつも渋じゅう滞たいしている。

  This main road is always congested.

• 新あたらしい幹かん線せん道どう路ろが市しの中ちゅう心しん部ぶと郊こう外がいを結むすんでいる。

  The new arterial road connects the city center with the suburbs.