The first part of the line opened in 1832 as the Leicester and Swannington Railway, which carried the products of collieries and quarries along the route to Leicester and the River Soar. The Midland Railway took over the line in 1845 and opened an extension in 1848 from a junction west of to join the rest of the Midland's system at Leicester Junction just south of Burton-on-Trent. This bypassed the Swannington Incline, which had a steep 1 in 17 gradient and was worked by a stationary steam engine.