Upminster a number of windmills in Upminster and one of which, a smock mill built in 1803, remains. Local industry included a tannery, gravel extraction and a brick works that was connected to the railway station by a tramway in 1895. The London, Tilbury and Southend Railway from Fenchurch Street was extended from Barking to Upminster in 1885. The underground Whitechapel and Bow Railway opened in 1902 and allowed through services of the District Railway to operate to Upminster. The District converted to electric trains in 1905 and services were cut back to East Ham. Delayed by World War I, electrified
London Underground infrastructure Options for new trains for the Bakerloo and Piccadilly lines are being considered. Crossrail is under construction and expected to open in 2018, providing a new underground route across central London integrated with the London Underground system. Options are being considered for the route of Crossrail 2 on a north-south alignment across London, with hopes that it could be open by 2033. London Underground infrastructure The infrastructure of the London Underground includes 11 lines, with 270 stations. There are two types of line on the London Underground: services that run on the sub-surface network that is just below the surface