The Big Dig still isn't done yet. This enormous ovehauling to put the highway underground should have been done years ago.

This construction is also the dividing line between the North End and Downtown. Within one minute it feels like you go from a bustling dense European town, to a bustling dense American city.

I've been intrigued by this 'sign' for about two weeks and pass it everyday. I was told it was related to the Big Dig but I'm still not so sure.