Pontypridd Bridge

The bridge, built in 1750 was, when built, the longest single span bridge in the world. If they removed the new road bridge, maybe we could see this fine old bridge like this once more? This is the result of an hour and a half's Photoshopping, and includes elements from Caerphilly Castle(water) and Abergavenny(trees) as well as a sky from Cardiff Bay!
Criticism or other constructive comments on this effort would be welcome.

See where this picture was taken. [?]