工业南路综合改造历城段通过竣工验收，通行效率将提升20%以上

Core Insights - The Jinan Industrial South Road comprehensive renovation project has officially passed completion acceptance, expected to improve traffic efficiency by over 20% [1] - The project aims to enhance the regional traffic pattern and stimulate economic development in the eastern area, contributing to high-quality growth [1] Group 1: Project Overview - The Industrial South Road is a vital traffic artery in the eastern urban area, having been in operation for over 20 years since its last expansion in 2004 [1] - The third phase of the project spans 2.8 kilometers, including road widening, surface repair, and upgrading of ancillary facilities [1] Group 2: Technological Innovations - The project team employed smart and ecological technologies to transform Industrial South Road into a smart traffic demonstration corridor [1] - The use of inorganic eco-friendly permeable concrete has resulted in a 12,000 square meter "permeable" sidewalk, enhancing concrete strength and durability while ensuring environmental protection [1] Group 3: Safety and Design Features - The innovative two-color pavement design clearly delineates bicycle and electric vehicle lanes, creating a seamless "zero height difference" slow-moving integrated passage [1] - These design features significantly improve road safety and user experience [1] Group 4: Challenges and Solutions - The project faced multiple challenges, including complex traffic diversion, high traffic pressure, and significant relocation of greenery [2] - The project team implemented a multi-dimensional collaborative management mechanism and phased dynamic traffic guidance strategies to address these challenges effectively [2]