A large number of cars on the road can only be one thing; a large number of tickets given out. (donetodaytrafficschool.com)
One of the knocks environmentalists and urbanists have against electric cars is that they don't reduce number of cars on the road, and that there is a huge environmental cost to actually making them. (treehugger.com)
The most direct is that the HOV - lane policy, when in effect, reduced the overall number of cars on the roads by encouraging car - sharing — and the ensuing, post-HOV conditions simply increased overall traffic levels everywhere. (sciencedaily.com)