Thanks.
Came across this dashcam video at bcnewsvideo uploaded Jan 11, 2014 - shows Clarke Rd and North Road.
There's also a Feb 13th video, but it just shows the Como Lake / Clarke intersection.
The video shows that there area still a good number of columns to be built.
There are also a few non-standard columns.
Some would be for left turn lanes - not sure about the one at the 2:08 mark.
I suspect that the high elevation of the guideway at Clarke & North Road is to allow the outbound trains to "coast" downhill
into Burquitlam Station, rather than accelerating up a constant grade then suddenly braking to stop in the station.
• Video Link