Yes. I've mentioned it several times on these message boards (1, 2), and I've also e-mailed Stephen Patchan, the city's new bike-ped coordinator, on August 12 about it. He said he'd talk to his supervisor, but I haven't heard anything since.
But I encourage you to e-mail him, too! His address is stephen.patchan, then the "at" sign, then city.pittsburgh.pa.us.