The investments included Bt24.72 billion for a double rail system from Lopburi to Pak Nam Pho in Nakhonsawan province, followed by Bt85.34 billion on a rail route from Denchai to Chian Rai and Chiang Kong, Bt26 billion for the double rail system from Jira to Khon Kaen province, Bt29.44 billion on the double-rail tracks from Mab Ka Bao to Jira, Bt17.29 billion for a double rail system from Prachuap Khiri Khan to Chumphon, Bt20.04 billion for the double rail route from Nakhon Pathom to Hua Hin, and Bt10.23 billion for a double rail system from Hua Hin to Prachupa Khiri Khan province.

Source: http://www.nationmultimedia.com/detail/Economy/30359116