According to the Announcement of Audit Results of Completion Final Accounts of Wuxi Section of 3 12 National Highway issued by Wuxi Audit Bureau in 2007 (hereinafter referred to as the Announcement), Wuxi Section of 3 12 National Highway was expanded in 2003, started construction in September of that year, was completed and opened to traffic in June 2005, and was 165438+ in 2005.

I found it online, for reference only.