Nutbrook Trail.

[mehcore]

Needs work but its getting there. The first thing that jumps out at me though is the displacement light "leaks", might want to consider adding a few blocklights beneath those grass disps, or splitting the displacement planes efficiently to minimize the issue.
From the second screenshot, I can see an improvement over the original bridge, but consider extruding the additions out by a few grid units, and have a play with the texture rotation tool, in reality you wouldn't have pure horizontal brickwork. Referring back to the photograph that ErikKiller posted, notice the detailing mid way up the columns, how they're extruded more so below the archway itself.