I cant quite tell if its a queen or female. But it rained today and there are winged ants landing on the sidewalk.
Every year around July 4th, Camponotos seems to mate. However I do not think its the male as the gaster is not pointed, its rounded and its too small to be a Campo queen. So it could be a different species.
Color is black, and looks more closely to a Tetramorium or a Black Lasius.
I will try to get a good confirmation later today by edit this post with an image.
EDIT - Here is the image. http://imgur.com/9E19D7s