Is there a tender for survey and design from the intersection of Linzi Wangzheng and Qinglan of National Highway 309 to Wansheng section of High-tech Zone?

Bidding. According to the national public resources trading platform, on June 15, 2022, Zheng Wang of Linzi, National Highway 309 went to Wansheng Section of High-tech Zone for public bidding. National Highway 309 is the national trunk highway in China, starting from Rongcheng City, Weihai City, Shandong Province and ending in Lanzhou City, Gansu Province, with a total length of 2,208 kilometers.