This map marks the general location of preferred corridors for non-motorized transportation routes, with an emphasis upon connecting residents with parks, commercial activity centers or other attractions. These routes are not intended to identify right-of-ways; right-of-ways will need to be acquired or dedicated.
This is a GTFS file for the Detroit Department of Transportation. It represents the entire schedule and stop data for the DDOT bus system. You can find more information about GTFS here: https://developers.google.com/transit/gtfs/