解决公路“三高两低”难题，专家称数智化转型是破局关键

Group 1 - The core viewpoint emphasizes that the development of highways is crucial for addressing the high costs, energy consumption, pollution, and low organizational efficiency in transportation, with digital transformation being key to overcoming these challenges [1][5] - The Deputy Director of the Highway Science Research Institute highlighted that high-quality highway development is essential for building a strong transportation nation, and that transportation equipment is a transformative factor in this development [1][4] - The current total length of highways in China has reached 5.4904 million kilometers, serving as a vital artery for economic and social operations, a bridge for public welfare, and a frontier for ecological coexistence [1][4] Group 2 - The need for a robust and sustainable funding system for highway maintenance and management is emphasized, as the pressure on these areas continues to increase [2] - The integration of new technologies, materials, and energy sources into highway systems provides rich application scenarios and platforms for transformation, driving innovation and new business models [4][5] - The penetration rate of smart driving passenger cars has exceeded 68%, with over 28,000 kilometers of open testing roads for autonomous driving, indicating a significant shift towards a smart logistics system [5]