The signs take away from the image, they don't connect to anything else found in the scene (that I can see, anyway). They are pretty nice looking landscape shots though aside from the signs.
I like the No Clearance sign in the shot, but the B&W conversions are really bad, to be blunt. There's nocontrast to speak of and in one shot, we're looking at the back of two sgns that in turn block views of the roadbed. Why? This is the one that should have got PEQ.