Core Viewpoint - The successful completion of the Liao-Deng Expressway maintenance project marks the first pilot project for centralized maintenance of highways in the province, with a total investment of 100 million yuan and a project duration of 66 days, effectively utilizing 45 days for construction [1] Group 1: Project Overview - The project was officially launched on July 21 and utilized a one-way traffic closure method to facilitate construction [1] - The project involved comprehensive repairs over a total of 82 kilometers of dual-direction road surface, safety facilities, and ancillary facilities, organized in two phases [1] Group 2: Efficiency and Cost Savings - Compared to traditional maintenance methods, the project reduced the construction period by over 75% [1] - Advanced technologies were employed during the project, resulting in a reduction of carbon emissions by 2,100 tons and saving 5.73 million yuan in project costs [1] Group 3: Future Implications - The successful implementation of this project lays a foundation for the province's maintenance work to evolve towards a more specialized, modernized, efficient, and high-quality approach [1]