This is another shot of a highway here....Taken with my sony h7 with a 30 sec shutter, ISO 80...I love this kind of pic....unfortunately not a lot of good vantage points around here for them...
That is just beautiful!
How neat, you did great!
That's a good shot. As you say, it's hard to get a good vantage point. Standing on an overpass taking a photo in most areas would probably get you killed;)