You can't really tell from the big picture of the city, but the lower left screenshot on that page shows the bridge much more clearly, and it has arches. Also, the rumor that this game will go foreign, apparently comes from CoroCoro itself which says this game will take place in a far away place. Sure the bridge isn't an exact match of the Brooklyn Bridge (that has only 2 arches, this one has 3), but as DL pointed out, the city does look a bit like the tip of Manhattan. Yeah, I could be wrong too, but the pieces sure seem to fit.