Underground Electric Railways Company of London Its early success resulted in a rush of proposals to Parliament for other deep-level routes under the capital, but by 1901 only two more lines had opened: the Waterloo & City Railway (W&CR) in 1898 and the Central London Railway (CLR) in 1900. Construction had started on one other line and then stopped following a financial crisis. The rest of the companies were struggling to raise funding. The District Railway (DR) was a sub-surface underground railway which had opened in 1868. Its steam-hauled services operated around the "Inner Circle" and on branches to Hounslow, Wimbledon, Richmond, Ealing, Whitechapel and New
Romford–Upminster line the refurbishment work was transferred to Wakefield in Yorkshire and the transfer was done by road. The point-work which was half installed is still visible from the eastern end of platform five at Upminster. The line is entirely within Travelcard Zone 6. Services are currently operated by London Overground, which replaced the previous operator, Abellio Greater Anglia, in May 2015. Trains are typically formed by a Class 315 or Class 317. As of December 2015, the service pattern on the route is one train every 30 minutes between approximately 6:15 am and 10 pm Mondays to Saturdays, and approximately 8:30