So, I was just coming home from a friend's house....driving down a street that's currently undergoing some major construction (lane closures, torn up pavement..etc) and I'm taking my time cause I've never driven this street at night. Anyway...I can see a yellow/orange light flashing and slow down because I'm not sure what it is....well, the light gets closer to me and suddenly..as I'm about 10 feet away from it, I realize its a piece of heavy equipment...in my lane..moving towards me!!! The machine had no lights on the front of it...only the flashing yellow light on top. Long story short...I'm fine, no harm done...but what the hell was a piece of heavy equipment doing moving towards oncoming traffic at 11:00 at night...with no flagsperson??? And...who do I call to complain about it???