
Friday, September 19, 2025
The ADAS map provides direction for the road of tomorrow
The rapid rise of Advanced Driver Assistance Systems (ADAS) is changing the way vehicles and infrastructure interact. More and more cars are equipped with driver assistance systems like Intelligent Speed Assistance (ISA) and Lane Keep Assist (LKA), and these systems are sensitive to errors in signage, markings, and digital maps. For road authorities, this means that infrastructure must be better aligned with ADAS functionality. ADAS maps help road authorities address this challenge.
Why an ADAS card
The National Traffic Management Council (LMVB) has commissioned a "National Guideline ADAS Map." This digital map provides insight into the suitability of roads for ADAS. There are two versions:
· the Level of Service map, which shows the extent to which the infrastructure supports ADAS,
· the hotspot map, which shows problem areas where ADAS do not function well in practice.
Together, these maps provide a valuable tool for targeted maintenance planning and increased road safety.
Action perspective for road managers
An ADAS map is not only an analytical tool but also a practical aid. The results can be linked to existing work processes, such as management and maintenance, road safety, and data delivery. It shows where maintenance or adjustments are needed, and where digital data—such as speed limits in digital maps—needs to be better coordinated to improve ADAS performance. The map also helps in discussions with car manufacturers and policymakers: where is ADAS not yet working well, and what falls within or outside the responsibility of the road authority? This allows for smart use of data and better planning of measures.
Next steps and collaboration
While the ADAS map currently primarily provides a snapshot, developments such as vehicle data offer opportunities for a continuous overview of road infrastructure. Projects like RoMo2, initiated by the Ministry of Infrastructure and Water Management, play a key role in this. Going forward, collaboration between road authorities, the government, and CROW is essential for continuous infrastructure improvements, enabling road users to make optimal use of smart vehicles. This not only increases road safety but also lays the foundation for a future-proof road network.
Look at here de infographic.