Announcements and incidents

  • New data set: Traffic situations

    From now on, Swiss traffic situations – known from radio reports – are available as Open Data on opentransportdata.swiss. Cookbook: Affected data and interfaces https://data.opentransportdata.swiss/en/dataset/trafficsituations

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  • No new GTFS and NeTEx data on holidays (May/June)

    No new GTFS or NeTEx timetable data will be produced on the following public holidays. GTFS realtime therefore refers to the previous data delivery until the next regular delivery of GTFS timetable data. 2025-05-01 Next data delivery on Monday, 5 May 2025-05-29 (Ascension) Next data delivery on Monday, 2 June 2025-06-09 (Whit Monday) Next data…

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Changelog

  • Deployment LSA data

    Next Monday, 2025-05-26, there will be a deployment for a bugfix to the traffic light signalling systems (LSA). This will result in a short-term (approx. 15 min) interruption to the LSA real-time data. Cookbook Affected data and interfaces

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  • 3/4 May 2025: Maintenance Work Data Catalogue

    From Saturday, 3 May to Sunday, 4 May, maintenance work will be carried out on the hosting infrastructure of our data catalogue. There may be brief interruptions during this process. We strive to keep these as short as possible. Thank you for your understanding. Affected data and interfaces Data catalogue https://data.opentransportdata.swiss/

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  • GTFS-RT feed version incorrect

    In our GTFS-RT feed this afternoon (23.04.2025), from around 2pm CEST, there was an inconsistency with the ‘FeedVersion’ header field; a version that did not yet exist was referenced as ‘20250419’. We have now been able to resolve this problem by providing a new version of GTFS static at https://data.opentransportdata.swiss/en/dataset/timetable-2025-gtfs2020 (file GTFS_FP2025_2025-04-23.zip). This may need…

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  • GTFS-RT SA Feed broken (Correction)

    Correction: the following message has proven to be inaccurate. We will soon update our cookbook for GTFS-RT: Service Alerts (event data Switzerland) to make the connections easier to understand. Our GTFS-RT (Realtime) Service Alert (SA) feed currently contains incorrect references to trip_id and stop_id, resulting in a discrepancy with GTFS schedule data. We are working…

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  • Easter Monday: No new GTFS and NeTEx data

    No GTFS Static or NeTEx data will be published on Easter Monday (21 April 2025). In addition, no GTFS real-time data will be activated. This generally applies to public holidays. Affected data and interfaces

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  • GTFS-Static und GTFS-RT: Delayed publication

    2025-04-04 / Update: The new GTFS static data is available since 8am today via the permalink. The GTFS RT data will be activated today, 04.04.2025 at 2pm. Due to technical problems with data preparation, the activation of the new data is delayed. An update on the publication date will follow as soon as possible. The…

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  • The old data catalogue definitively switched off

    The old data catalogue was definitively switched off on 05 March 2025 and the data will only be made available via data.opentransportdata.swiss. All permalinks must be adjusted accordingly (see Information in the newsletter of 13 January 2025)

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  • Developer Dashboard deactivated

    From this point onwards, it will no longer be possible to view the usage and the remaining quota of existing keys there. For this overview, you need to register in the new API Manager (only available from 3 March 2025), create new keys and replace the existing ones. The old keys remain valid until further…

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  • Showcases and actual data archive have moved

    Our archive of the actual data is now available at https://archive.opentransportdata.swiss/. Here you will find all the daily actual data files for each month in a ZIP archive. Data is available from 2016 to the last complete month. The data for the current month can be found at https://data.opentransportdata.swiss/en/dataset/istdaten. The actual data contains either actual…

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  • Change in data provision – switch to new endpoints

    From 17 February 2025 update: 20 February 2025, the following “LargeAPI” (LA) data will only be accessible via the new URLs. We ask you to switch to the new APIs immediately. Important additional information: Affected data and interfaces

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  • Adjustments to the FOS service

    Due to a change in the FOS service, you must create a new API key; the service is now called “Train formation services – Alpha”. Cookbook: Formation Service (Train Composition Data) Affected data and interfaces

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  • New GTFS-S data published / Activation GTFS-RT at 1 pm

    The new GTFS static data is now published. The GTFS real-time data is activated at 1 pm. Cookbook: GTFS & GTFS-RT Affected data and interfaces

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  • Update: Delay in the publication of the new GTFS data

    The new GTFS static data will be published tomorrow 9 am. The switch of the GTFS-RT data to the new GTFS Static data set will therefore take place tomorrow 3 pm. Cookbook: GTFS & GTFS-RT Affected data and interfaces

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  • Switching the CKAN data catalogue to https://data.opentransportdata.swiss

    “Go live” of our new CKAN data catalogue at https://data.opentransportdata.swiss/en/. All permalinks must be adapted by 5 February 2025. From now on, all our Cookbook pages will also link to the new catalogue. Affected data and interfaces

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  • Switching off the TRIAS interface

    As announced, we stopped operating the TRIAS interface today. As an alternative to TRIAS, we offer the new interface CEN-Standard OJP 2.0. Cookbook: OJP 2.0 Work in progress

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