We could have picked some country road where the traffic is slow and the scenery is beautiful. But this is Dallas and, well, call us sentimental, but nothing warms our hearts like progress. We had this same feeling when Central Expressway was under construction, and we have it again, watching the new merger of Central and LBJ crawl out of the starting blocks, trotting toward a finish line that will undoubtedly get farther away as the years go by. (Check www.dallashighfive.org for updates.) We longingly gaze at the concrete columns (because that's pretty much all you can do around there, given the stop-and-stop traffic situation), dreaming of the day when it's complete.