CJ,
Thanks for posting the URL for the Otowi bridge. I went to it and was able to follow the line all the way to Santa Fe. The loops around Buckman show up quite well. There are a few places where the trace runs out and I needed to refer to the topo, but by the next jump, the line had reappeared. You can follow it all the way until it is taken over by a city street on the west side of Santa Fe. The new homes just west of town kind of mess up the trace, but it's mostly still there.
Thanks again, it was an enjoyable arial chase!