Danger!

So does anyone else feel afraid when they walk to work? Now you might think, right away, that I'm talking about walking down a lonely street late at night. But it's not that. It's that to get into work from my car I have to walk underneath a concrete overpass (it goes to the 3rd level of the airport). At the moment they are jack hammering that overpass for some unknown construction reason and it scares the dickens out of me!! What if a little chunk of concrete comes flying off and lands on my head?? From that high up, even a little peice of concrete is going to hurt ... a lot!! This is besides the fact that the noise of jackhammers before I've actually woken up is enough to drive me bananas.