Ever since the gas prices have rocketed upwards (my last fill up was at $4.83/gal — the most I’ve ever paid) I’ve noticed I subconsciously started to take routes to my destinations where I encountered the least amount of traffic lights, stop signs, and also used as many right-turns as possible. This is what UPS uses when planning the routes their delivery trucks take.
Have you done the same? What are your driving habits like now?