Ah, just the support that the bridge needed! Brazilian artist Geraldo Zamproni puts giant inflatable red pillows in the unlikeliest of places ... you know, for art!
This one above is from the 2011 The Granada Millenium Biennale (Bienal del Milenio Reino de Granada) contemporary art show.
Take a look at more over at Geraldo's website: Link - via CollabCubed