Traffic lights (road traffic) - static data

Traffic signal data is of fundamental importance for traffic management.

To enable the various partners to use the data from these systems, we have introduced new real-time data based on the Open Communication Interface for Road Traffic Control Systems – Center to Center (OCIT-C) standard.

The following types of measured values are available per lane: - LOS: Level of Service: quality level for pedestrians, motor vehicles or public transport - SpillbackLength: Spillback length in meters - GreenPercentage: Percentage of green in relation to the total time available - ODCount: Source-destination loads - DriveAwayHeadway: Time requirement value, determined when starting off

Data and Resources

Additional Info

Field Value
Identifier trafficlights-road-static
Slug trafficlights-road-static
Issued date December 19, 2023, 01:00 (+0100)
Modified date October 14, 2025, 09:45 (+0200)
Permalink Permalink to the current resource
Organization Federal Roads Office FEDRO
Publisher Federal Roads Office FEDRO
Contact points Open Data Mobilität Schweiz
Keywords
Further information
Temporal coverage December 19, 2023 - December 31, 9999
Update interval Irregular
Languages
  • English
  • German
  • French
  • Italian
Terms of use AGB ASTRA / CG OFROU / CGC USTRA / TAC FEDRO