Nearly there...

The Viaduct has moved on from Friday and is only a few feet from the brace. Might be across by tomorrow.

I tried to recreate Friday's shot, to the extent of waiting for a white van to pass underneath to repeat the contrast! However, I think I'm a few feet further forward here. It would be great to think someone had done a time-lapse film of this bit of construction - indeed, any part of the M74 build. Here's a timelapse of the Tradeston Bridge construction, for example. Great fun.