April 15, 2022 “Friendship Road” At km 52 in front of Chokchai Farm, Klang Dong Subdistrict, Pak Chong District, Nakhon Ratchasima Province, traffic is still congested. Cars of people walking back from celebrating Songkran Festival 2022 from the daytime to the night The number of cars is still large and full of all lanes. Can use a speed of 30-40 km / h, sometimes stopped Adjacent to km. 35, the way down to Mor Klang Dong, into Muak Lek District, Saraburi Province