2. AI in Public Sector UK: Driving Safer Roads Through Behavioral Nudges
With the rise of connected vehicles and smart mobility, modern transportation has become a vast network of real-time, geo-localised data. Vehicles, from passenger cars to e-scooters, act as "sensors on wheels," constantly generating valuable information on road conditions, traffic, and driving behavior.
Coupled with the enormous amount of historical data on accidents, weather, and lighting conditions, this presents a goldmine for machine learning algorithms to identify risky hotspots and dangerous traffic zones.
This enables authorities, municipalities, and urban mobility professionals to take proactive measures by changing the hazardous road conditions that contribute to accidents or by providing preventative warnings to drivers and pedestrians about potential dangers to help them take actions to avoid them.
Machine learning to forecast accident hotspots
Zurich and other cities use Vianova’s machine learning solution to improve road safety by identifying high-risk zones.
Their "Multimodal Road Safety" system—multimodal meaning the integration of vision, hearing, and speech— collects real-time data from connected vehicles, such as speed, location, and braking, to analyse traffic flow and road conditions. By combining this with historical crash data, Vianova’s algorithms detect hazardous areas and assign risk scores to roads and intersections based on factors like over-speeding and sudden braking.
This allows authorities to implement targeted safety measures, such as redesigning intersections, installing speed cameras, or adjusting infrastructure to reduce accident risks.