Where In Philadelphia Is This Terrence Howard Billboard?

Do you see that billboard? Look at that billboard. It is a Terrence Howard Reminder™ that You Gotta Wash Your Hands and also that Terrence Howard Is The Best. But the most amazing part is that it's located somewhere in Philadelphia! Our question is: where? We want to invite the cupcake truck to it and have the most wonderful party in its thoughtful, informative shadow.

If you know anything, help us out!

(Image via Best Week Ever)