What does 区間 mean?
区間 is a Japanese noun meaning “section” in English. It can also be translated as “interval” depending on context. It is written as 区間 in kanji, くかん in hiragana, and kukan in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
不通区間の開通の見込みはまだない。
There's no hope at this moment that the closed section will be reopened.