MG34 mounted on a Kubel would be nice, or no jeeps for either side at all. As for the bridge flag, I think its good as is. It gives some flanking spawn points, a mortar, and maybe an ammo kit. Advancing on Mont from the bridge gives a fair bit of cover since trees block the windows of Mont. But then even that is balanced out in some odd way with a mounted MG by the American base that no one really uses. Now that I think of it though, the Germans get a sniper rifle at their spawn and the Americans don't until they take Mont which might be there to balance things. The sniper rifle can get you at least 2-40 kills before you die on this map.
Few understand how important heavy/special weapons are in winning a infantry siege, remember that next time your playing on Bastogne 16, Olympus 16 and just about any other map. I think most maps that people say are unbalanced even in the slightest, there is almost always some asset that was never used or even considered.