開通

かいつう

opening (of a new road, railway, etc.)

N2 #7,766

Meanings

noun, takes する, intransitive opening (of a new road, railway, etc.); going into operation (e.g. telephone communication); beginning services
reopening (e.g. of a road to traffic); resumption of services

Its kanji

開カイ · ひら.く、ひら.き、-びら.き、ひら.ける、あ.く、あ.ける open, unfold, unseal
通ツウ、ツ · とお.る、とお.り、-とお.り、-どお.り、とお.す、とお.し、-どお.し、かよ.う traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.

In sentences

橋はしは開通かいつうしている。 The bridge is open to traffic. #180122