Transport in Glasgow to the M80 at Provan is scheduled for completion in 2014. Glasgow is one of only three British metropolitan areas that has an underground metro system; the others being London and Newcastle. The Glasgow Subway (previously "Glasgow Underground"), was built in 1896 and substantially modernised in 1977. It has a single circular route. This, taken together with the orange-coloured paintwork of the carriages, has led to it being known, by guidebooks more than the locals who still refer to it as the "Subway", as "The Clockwork Orange" after the 1971 film. Despite being the third oldest subway system in the
City and South London Railway the lines made it difficult for the operators to pay back the capital borrowed and pay dividends to shareholders. In an effort to improve their collective situations, most of the underground railways in London: the C&SLR, the CLR, the Great Northern & City Railway and the Underground Electric Railways Company of London (UERL, which operated the Baker Street & Waterloo Railway (BS&WR), the Great Northern, Piccadilly & Brompton Railway (GNP&BR), the CCE&HR and the DR) began, from 1907, to introduce fare agreements. From 1908, they began to present themselves through common branding as the "Underground". The Waterloo & City Railway,