The 7.5-kilometre Sheung Shui to Lok Ma Chau spur line, that will connect the KCR at Sheung Shui with a new passenger rail boundary crossing at Lok Ma Chau.

• 上水至落马洲延线全长7.；5公里，连接九广铁路上水站和落马洲的新铁路过境通道。