Thanks Guys!
It was a challenging build, not least because I was using materials new to me.
The photos have not come out too well. It is actually polished to within an inch of its life! I will try and take a couple of beauty shots tomorrow if the sun comes out.
@McCreed. I know you can buy bridges similar to mine but they are mostly too short and would not fully span the river.

Cheers
Ricky