Ambarella provides edge AI platforms that are purpose-built for vision, perception, and decision-making, enabling smarter, safer, and more sustainable highway infrastructure. By processing high-volume sensor data directly at the edge (instead of in the cloud)—both on-device and locally aggregated—highway operators can dramatically improve response times via reduced latency, while ensuring resilience in environments where connectivity may be intermittent. Edge AI can drive smart traffic management, enhance road safety through AI-driven detection of accidents and hazards, reduce operational costs with energy-efficient semiconductor innovation, and build the foundation for seamless interaction between intelligent highways and autonomous vehicles. By combining advanced AI systems-on-chip with a scalable edge AI software platform, Ambarella's edge computing stack can empower regional infrastructure leaders to realize the full potential of smart cities.