The interchange is located beneath Yio Chu Kang MRT station.
It was then located directly in front of Yio Chu Kang MRT concourse.
In December 2017, expansion and renovation works at the interchange commenced[2] and was completed in two phases.
The first phase, comprising an expansion that was twice the size of the existing interchange located behind Yio Chu Kang MRT station, with new boarding berths, was completed by October 2019.
The renovated interchange also included a canteen, self-service ticket machines, and features to aid handicapped commuters.