While NEOM represents the future of Saudi urban development, Riyadh demonstrates the challenges and opportunities of retrofitting smart city technologies onto an existing metropolis. The capital’s $8 billion smart city programme is transforming the urban experience for over 7 million residents through integrated technology deployments across transportation, environment, safety, and citizen services.
Smart Traffic Management
Riyadh’s Intelligent Transport System manages 2,800 signalized intersections through an AI-powered traffic management centre. Adaptive signal timing, informed by 12,000 traffic sensors and 4,200 cameras, has reduced average commute times by 18% and intersection wait times by 24%.
The system integrates with the Riyadh Metro (which opened its initial lines in 2024) and the Riyadh Bus Network to provide real-time multimodal journey planning through the Darb application. The Metro’s driverless operation, managed by ALSTOM’s Cityflo 650 automated train control system, represents one of the world’s largest automated metro deployments.
Environmental Monitoring Network
A network of 680 air quality monitoring stations provides granular, real-time air quality data across all Riyadh districts. The data feeds into a predictive model that generates 48-hour air quality forecasts published through the Riyadh Air Quality app. Automated alerts are triggered when any monitoring station detects exceedances of WHO guidelines.
Smart Water Management
The Smart Water Network deploys over 420,000 smart meters across residential and commercial properties, detecting leaks in real-time and enabling consumption-based pricing. The network has reduced non-revenue water (water lost to leaks and theft) from 34% to 18%, saving an estimated 120 million cubic meters annually in a water-scarce environment.
Citizen Services Platform
The Riyadh Digital Municipality app provides residents with a unified interface for municipal services including waste collection scheduling, park and recreation facility booking, building permit applications, and infrastructure damage reporting. The app processes an average of 48,000 service requests daily, with 78% resolved within 48 hours.