For the most part, the only thing that really links these 7 cities together, other than population, is that citizens live in one city and work in another, and large, wide arterial roads (4 lanes each side) through the city and highways (2 to 6 lanes each side, sometimes broken up 4 or 6 for regular through traffic, an additional 4 just to exit the highway, or 8 to 10 lanes altogether; wider roads