The underground configuration seems different from what I've seen previously. In addition to the ECLRT concourse, there appear to be two smaller concourses (I've called them -2, West and -2, East), roughly at the level of Line 1 but not directly connected to it, and with their own fare gates. It seems that the Yonge Eglinton Centre and ePlace complex will connect to these instead of the existing concourse. The entrance at the CIBC on the SE corner is still connected [...] Here I've highlighted two new escalators on the existing concourse, each descending to one of these mini-concourses.