Ge Long Hui·2025-11-10 11:39Core Viewpoint - The Chengle Expressway expansion project is a significant infrastructure initiative in Sichuan Province, marking the first large-scale "four-to-eight" upgrade of an operational expressway, with a total investment of approximately 25.1 billion yuan [1][2]. Group 1: Project Overview - The Chengle Expressway expansion project will span 136.124 kilometers and include three service areas and 17 toll stations [1]. - The project consists of three main components: new dual-lane sections, original road widening sections, and a bypass section through Leshan city [1]. - The new dual-lane section will feature eight lanes and will connect from Chengdu's Sanhuan Road to the Qingsong section of the Chengya Expressway, covering a length of 41.458 kilometers [1]. Group 2: Construction Details - The construction will involve a new interchange that crosses over the Chengdu Ring Expressway, requiring temporary occupation of various lanes and emergency lanes of the expressway [2]. - To ensure the smooth construction of the Chengle Expressway expansion, a temporary compensation agreement has been established between Chengle Company and Chengdu West Ring Expressway Company [2].