If you’re going to judge how close I’ve managed to get the weathering on the surface of the concrete to the real thing you need to compare this photo to the prototype shot I posted a couple of weeks ago. I’m quite happy with the effect.
Artificial Weathering
Morpeth In O-Scale 
Looks good Trevor, nice colourings, with the bridge coming along so well will you be showing the full layout at the 7mm Expo, as this is the part of the layout that you were concerned that you would not get completed in time when you had started on the bridge kits earlier in the year and it looks like it is coming together very nicely.
You might just have to wait and see Chris 🙂