The G326 Dafang Jiuyi to Qixingguan Yachi Highway Project, invested and constructed by Guizhou Communications Construction Group, is advancing with vigor, tracing out a transportation artery connecting hope and development across the Wumeng land. As a key project for improving the road network layout of western Guizhou and supporting Bijie's construction of a regional transportation hub, the project has a total length of 55.523 kilometers and a bridge-tunnel ratio of 35%, linking the development threads of townships along the route and carrying the deep expectations of millions of people for convenient travel.

As of now, subgrade excavation has been completed7.5806 million cubic meters(accounting for 44.15%), and fill has been completed5.9309 million cubic meters(accounting for 46.72%); bridge pile foundations have been completed889(accounting for 40.52%), and pier columns have been completed125(accounting for 12.59%); tunnel excavation has been completed1,730.8 meters(accounting for 10.39%). At the same time, the project is efficiently advancing land acquisition, demolition, and the relocation of power and telecommunications lines. Currently, land measurement across the entire line is100%complete, and housing measurement across the entire line is96.39%complete (of which agreements have been signed for 90.29%, and house handover and demolition are 80.15% complete), grave relocation is92.48%complete, weak-current line relocation is nearing completion, and strong-current line relocation is being comprehensively accelerated, providing full support for project progress. These sets of data vividly illustrate the "Guizhou Communications Investment Speed."

Since the start of construction, the project team has integrated Party building leadership throughout the entire project construction process. With the goal of building a "Safe Century Quality Project," it has led all participating units to stay focused on high-quality construction, pool efforts to overcome difficulties, and strive for excellence in building a premium project. From the rapid implementation of temporary works to the full-speed advancement of main works, from continuous breakthroughs in technological innovation to the deep integration of Party building leadership, project construction has shown a sound momentum of fast progress, excellent quality, stable safety, and strong synergy, writing a new chapter in transportation construction in the Wumeng mountainous area.

The project team adheres to the management philosophy of "entry means standards, commencement means compliance," dynamically optimizes the construction organization design, conducts real-time monitoring of key works such as subgrade, bridges, and tunnels, and clearly defines process milestones, output value targets, and responsible entities to ensure seamless connection and efficient advancement of all links.

Facing the construction challenges brought by the complex geology and steep terrain of the Wumeng mountainous area, each section has formed assault teams to achieve innovative breakthroughs. Section T2 introduced a machine vision vertical instant measurement instrument, which can complete full-process rebar inspection within 18 seconds; Section T4 adopted rotary drilling for anti-slide piles, enabling a 20-meter pile body to be drilled in just 2 days, achieving dual improvements in efficiency and safety.