Streetart

Anyone see this today?

In a photo taken by joshderr, he noticed construction on the corner of Prospect and Jay Street before realizing that it is some sort of art work. He says:

What initially appeared to be road work at the corner of Prospect and jay street in DUMBO turned out to be some sort of art project (Street art taken literally?). New asphalt was laid down with a swirling flourish design sunk within. Given that laing down asphalt is a fairly labor-intensive job, and doing it cleanly requires heavy equipment, it is doubtful this was done by a single person. Aside from the DOT branded cones surround it, no artist name or credit otherwise was found. Ideas people?

Here’s another detail view on flickr. If this is in fact art, who is the artist?