I like the bridge but I have found a few flaws in it:
1: The arches are rounded, unlike the real bridge, which arches are pointed at the top.
2: The Brooklyn Bridge is not grey. A dirty tan would fit it better, but I do not know of any colorsets with a shade of tan like that.
3: The supports seem too "fat". I figure this is because you wanted to make it fit the template roads, but it just looks odd.
Rating: 7/10
For 1, yeah, I realized that they were pointed after I had already built them, and considering it was 5 in the morning at this point I said "forget it" and went on.
2, You already answered that question, I don't have a proper colorset for that.
3, It turned out that I had build the bridge perfect to fit the road template. Completely by accident, too. So once I had the roads layed down, then I built the supports to fit with them. I got lucky that it was all measured right.