Facelift for Warhol: A worker on a lift is draped Tuesday by the protective covering on the Andy Warhol Bridge, which is being rehabilitated. It is the first of the Three Sisters Bridges over the Allegheny River to be closed for the upgrade. (Photo by Darrell Sapp/Post-Gazette) #Pittsburgh #PGH #412 #CityofBridges #AndyWarhol #AndyWarholBridge #Pittsburghbridges #PGPhotos