Conditionally Forbidden Defines network identifiers. Used to group routes under a named network for fare leg rules. This file is forbidden if network_id exists in routes.txt, otherwise optional.
network_id
routes.txt
the parsed GTFS CSV data
Required Identifies a network (network_id). Must be unique in networks.txt.
networks.txt
Optional
Optional The name of the network as used by the local agency and its riders.
Networks
Conditionally Forbidden Defines network identifiers. Used to group routes under a named network for fare leg rules. This file is forbidden if
network_idexists inroutes.txt, otherwise optional.