The Stepford Main Line is a commuter rail line running from Stepford Victoria to Edgemead. Services are operated by Stepford Connect, with AirLink also running services between Stepford Central and St. Helen's Bridge. WaterLine crosses the Stepford Main Line near Benton. The only route that goes to both of the ends is R009 (Class 68 only).
The line first opened in 2017 when Stepford Connect began running services to Port Benton. The line was later extended to Leighton, and finally, in at the very end of 2018, it was extended to Edgemead.