This project takes the spirit of intersection repair to new heights. You’re looking at the Elevado Costa e Silva, a two-mile stretch of 1970s-vintage elevated highway in the middle of gridlocked Sao Paulo, Brazil. It’s known informally as the minhocão ("giant worm"), and according to local blog Inside Sao Paulo, a project to remove the structure is on hold despite some form of support from the City Council. For now, the minhocão is closed to traffic on Sundays, when it opens to the public for ciclovia-style recreation.

About a week ago, local artist Felipe Morozini organized this massive pavement-painting endeavor, covering a swath of the minhocão with 75 enormous flowers (more pictures here). Unlike your usual pavement paintings and intersection repairs, which calm traffic by adding a layer of intrigue to existing spaces, the Sao Paulo paintjob feels like an assertion of what else could spring to life if the highway disappeared.

So, who wants to lay down a work of art on the Sheridan Expressway?