Each day, I make the dreaded drive down Interstate 35 to go to work in Fort Worth. Each day, I slug through the snarl and sludge of ceaseless traffic, which intensifies my growing desire to commit hari-kari, or at least incites a vehement curse of the highway gods. Certainly, we in Texas need more lanes, more roads, more rails, more something to deal with the ever-expanding urban population and growing international commerce. Yet how do we solve our transportation needs without carving up the countryside like some congratulatory cake? Or should the construction of a superhighway-rail-utility corridor even concern us?...