On May 7, the Wenzhou - direction entrance of the Linhai North Interchange for the Zhejiang Communications Group's Yongtaiwen Expansion and Reconstruction Project (Taizhou Northern Section) was officially closed. Simultaneously, construction began on the closure of the Wenzhou-direction bridge and ramps in the section K1615+500 to K1621+200. The construction period is planned to last until July 7.