ぜんつう

全通
opening of the whole (railway line)

* * *

ぜんつう【全通】

the opening of the whole line.

～する be opened (to through traffic).

●大江戸線が全通した. 〔全部開通〕 The Ōedo line has been opened to through traffic. | 〔事故後〕 The Ōedo line has been reopened to traffic [reopened for service].