London Underground L Stock London Underground L Stock London Underground L Stock was a clerestory-roofed rail stock built for the District line in 1932 and subsequently absorbed into the London Underground Q Stock, being redesignated Q31 Stock. The L Stock trains were built to provide additional rolling stock for the eastward extension of the District Line from Barking to Upminster. Two new electrified tracks were added parallel to the existing steam-operated LMS lines, including several new stations such as Upminster Bridge. Forty-five cars were built by the Union Construction Company, eight were driving motor cars and the rest were trailers. The eight motor cars,
Public transport in the London Borough of Havering Public transport in the London Borough of Havering Public transport in the London Borough of Havering, in northeast London, England, is a mix of National Rail, London Underground, London Overground and Crossrail and London Buses services. Rail services are primarily radial to central London with bus services providing most of the orbital connections. The public transport authority is Transport for London and the local authority is Havering London Borough Council. Several railway lines cross the borough running radial to central London. The Great Eastern Main Line has stations at Romford, Gidea Park and Harold Wood, with TfL Rail and Abellio