Various kinds of information from many different sources are sent to NDW. This data is assembled, stored and then distributed among the recipients.
The road authorities themselves use the data to redirect traffic by means of ramp meters, route information panels and other traffic management instruments.
Service providers use radio, TV, websites, apps and navigation systems to inform and advise travellers before and during their journey.
A historical record of the real-time traffic data is accumulated over time. This historical data is used to generate traffic analyses.