Software Open Access
gtfsio offers tools for the development of GTFS-related packages. It establishes a standard for representing GTFS feeds using R data types based on Google’s Static GTFS Reference. It provides fast and flexible functions to read and write GTFS feeds while sticking to this standard. It defines a basic
gtfs class which is meant to be extended by packages that depend on it. And it also offers utility functions that support checking the structure of GTFS objects.