Determining which of the options you might choose for Park City transportation today will be a personal decision in many cases. However making a choice that will work best might not always be the most economical decision. When you are traveling for example you might find it is more convenient to hire a cab or a car to take you where you need to go. This might be especially true when you are unfamiliar with the area.
However there are a number of choices that one might make to help them get to their destination these days. Some cities might also offer buses as well that can transport you to a number of different locations. At the same time there are also choices for your own personal vehicle as well.
Some people might also consider alternate forms of transportation including a bicycle or walking. These are sometimes them most cost effective methods that are available in some situations. If you are in a heavy traffic area you might find that taking a bicycle or walking is also the fastest way to get from one point to another.
Making a decision to use any form of transportation might be something that you choose based on the budget constraints that you have as well. For some the option of owning a car or truck might be too expensive and therefore they will elect to use a bus or choose to walk or ride a bike places that they need to go. In some areas this might be preferable anyways over a motorized vehicle as well. More info: Park City Transportation