Newsflash, 60 year old culvert caused a sinkhole under freeway I93 today, reminding us that the infrastructure is collapsing, and Washington DC politicians are ignoring this. I 93 NB shut down completely

http://www.nbcnews.com/video/sinkhole-opens-up-in-new-hampshire-highway-508701763841

http://www.cnbc.com/2015/08/19/large-sinkhole-closes-interstate-in-new-hampshire.html

Thanks Bob!