Sorry, I'm in metro Phoenix, AZ. I carpool to work right now, and we have a light rail system that starts service tomorrow. I'm planning to start taking it to

Sorry, I'm in metro Phoenix, AZ. I carpool to work right now, and we have a light rail system that starts service tomorrow. I'm planning to start taking it to work to shave off 17 miles or so of my commute, but the nearest rail station is still 5 miles away. I would say I drive by myself maybe 5% of the time I go anywhere; I almost always group errands together to minimize commute; but with all of that I still log over 200 miles a week. Moving isn't an option for me right now, I'm in the middle of an enormous project that I'm very interested in seeing to completion.