Looks great
Bridge to no where?
Hopefully not Colin. There's a removable bit to extend it to the board edge thats still to be built.
S'very good. 
Did you just scribe the pavement and cracks into thin MDF? A close up of that would be nice, along with the street furniture.
Cheers Kev!
I've been working on another base board tonight. This one is for this project as opposed to the one I've been using from my wee 2000AD project, that I've been using to take photos on. Here's a pic of that halfway through being inscribed. Its on 6mm MDF. The
pavements sidewalks for the buildings are on 3mm hardboard. The technique seems to work for both materials!

Thanks again guys!
edit-Please excuse the can of inspiration juice in one of the pictures!