Public transit (like buses and subways) is a vital service that connects people with their jobs, schools, healthcare, recreation, and more. Consequently, if you’re studying access to healthcare, assessing an economic development project, trying to choose a new site for your business, or performing any other GIS analysis in an urban environment, you can take your analysis a step further by incorporating public transit data. Check out this post on the Esri blog for more information about tools you can use for this!
Tools for public transit analysis ArcGIS Desktop | ArcGIS Blog