Sublines SLNID (v2)

New version v2 of the master data and metadata of the atlas system (https://atlas.app.sbb.ch), provided since 7 January 2026 (atlas-v2).

With the SLNID, there is a unique identifier in public transport in Switzerland for each subline, in order to be able to uniquely identify all objects across the entire customer information. The data can also be obtained via an interface.

Further details and explanations can be found here: https://opentransportdata.swiss/en/cookbook/masterdata-cookbook/swiss-line-directory/

Organization: Business office SKI