The Shotts Line is a suburban railway line linking Glasgow Central and Edinburgh Waverley via Shotts in Scotland. It is one of the four rail links between the two cities. Between Glasgow Central and Uddingston, the line is shared with the West Coast Main Line (WCML), before branching off towards Bellshill, rejoining the Edinburgh branch of the WCML at Midcalder Junction. The line's electrification was completed in early April 2019.