Core Viewpoint - The Zhenhua Road tunnel in Shanghai will fully reopen to traffic on September 1, 20 days earlier than originally planned, to accommodate increased traffic demands following the school season [1] Group 1: Traffic Management - The Zhenhua Road tunnel was closed for phased construction starting June 16, resulting in the complete closure of both motor and non-motor vehicle lanes, necessitating detours for vehicles [1] - Surrounding roads experienced varying degrees of increased traffic flow during the tunnel's closure, prompting engineering modifications at over 10 intersections to mitigate congestion [1] Group 2: Infrastructure Development - The early reopening of the Zhenhua Road tunnel aims to meet the peak traffic demands associated with the start of the school year, while the engineering modifications at the intersections will remain in place to enhance the traffic capacity of surrounding roads [1] - The construction of the shield tunnel between Shanghai West Station and Zhenhua Road Station for Metro Line 20 is progressing rapidly, which will connect key areas and reduce commuting times for citizens once completed [1]

Core Points - The approval of the Yuhang District Development and Reform document indicates the official start of the bidding for the Wenzhou West Road upgrade and renovation project, marking a significant positive development for the western part of Hangzhou [1] - The project includes the construction of a new underpass tunnel, surface road renovations, and enhancements to the landscape quality, covering a total length of approximately 6.7 kilometers [1] - The new Wenzhou West Road tunnel will be about 2.65 kilometers long, designed for two-way four-lane traffic, while the surface road will be approximately 6.7 kilometers long with a width of 36-56 meters and designed for two-way six-lane traffic [1] Summary by Sections Project Details - The Wenzhou West Road connection tunnel will start at Tianzhu Bridge and extend to Zijin Bridge, with a total length of about 5.62 kilometers, including a tunnel section of approximately 2.16 kilometers [2] - This tunnel project is included in the 2024 provincial "thousand projects, trillion" major construction plan, with ongoing work in the West Lake District expected to be completed by October 2027 [2] Traffic Impact - The upgrade of Wenzhou West Road is anticipated to significantly shorten travel distances and alleviate traffic congestion in the surrounding areas, benefiting residents from Yuhang West, including Laoyuhang, Zhongtai, and Xianlin [2] - The road will serve as a crucial link between the Future Technology City and the main urban area of Hangzhou, breaking the barrier created by the ring expressway and enhancing regional connectivity [2]