Latest on Bangkok mass transit expansion

For an overview of future expansion check the Wikipedia page. The routes to built are:

... the Blue Line (Bang Sue-Tha Phra-Bang Khae and Hua Lamphong-Tha Phra with a length of 27km and a cost of Bt52 billion); the Red Line (Rangsit-Bang Sue-Taling Chan, 41km, Bt53 billion); the (Bang Yai-Bang Sue, 23km, Bt29 billion); the Dark Green Line (Mo Chit-Saphan Mai, 13km, Bt17 billion) and the Light Green Line (Sukhumvit Soi 107-Samut Prakan, 14km, Bt19 billion)

.