Last month I attended the Urban Land Institute’s Fall Meeting in Denver. It was a very good conference. But I must say, what amazed me most about the whole experience was the 16th Street Mall Shuttle. It is everything good transit service should be – frequent, cheap (or free, which it is), convenient to a lot of places one might want to visit, and linked to other forms of transit. It impressed me, and no doubt did for a good number of the 6,000 other attendees of the ULI conference as well. I have been to Denver many times, so the shuttle wasn’t new to me.…