The Jingxiong Expressway stands as a pioneering model of smart transportation, epitomizing the cutting-edge advancements in autonomous driving technology and robust infrastructure. This 97-kilometer thoroughfare boasts dedicated lanes for autonomous vehicles, outfitted with 69 state-of-the-art vehicle tracking radars and 276 intelligent lane cameras, facilitating seamless communication and coordination among people, vehicles, roads, and the cloud. Furthermore, over 3,700 smart light poles strategically placed along the entire route dynamically adjust their brightness in response to environmental conditions, while also providing timely warnings for severe weather. The expressway also leverages an AI-integrated monitoring system to enhance event handling efficiency. In the Xiong'an New Area, over 7,000 multifunctional information poles have been deployed to foster seamless vehicle-road coordination. Additionally, a high-precision positioning and navigation system for underground spaces has been developed, further accelerating the progression towards smarter transportation solutions.