TNDS (Traveline National Dataset)
The Traveline National Dataset (TNDS) contains public transport timetables for bus, light rail, tram and ferry services in Great Britain. It does not include national rail or coach services.
It is managed by Traveline Information Ltd (TIL) who work with local authorities to bring all public transport timetables into a single dataset.
The dataset provides the basis for public transport information in popular apps like Google Maps.