You are invited to share your opinions and experiences in a survey about the various modes of transportation offered in Philadelphia. The objective of this survey is to better understand how and why people travel in the Philadelphia area and how local transportation can be improved. If you accept these terms, you will be presented with a series of questions below which we would ask you to answer to the best of your ability. There are no costs for participating in the study. The only risks involved would be the specific content of your replies to the questions in this study. For example, if published, personal information could be inferred from the data you provide. To mitigate this risk, all identifying information will be removed from the data. The responses you provide will help us understand how transportation affects people in the city of Philadelphia and will facilitate discussions about ways to improve that experience.