Coordinates: 51°30′21″N 0°01′47″E / 51.505823°N 0.029714°E The Royal Victoria Dock is the largest of three docks in the Royal Docks of east London, now part of the redeveloped Docklands.
The Royal Victoria Docks are 14 kilometres (8.7 mi) from London Bridge, and 36 kilometres (22 mi) from Gravesend, and were designed and engineered by George Parker Bidder. Although the structure was in place in the year 1850, it was opened in 1855 on a previously uninhabited area of the Plaistow Marshes, it was the first of the Royal Docks and the first London dock to be designed specifically to accommodate large steam ships. It was also the first to use hydraulic power to operate its machinery and the first to be connected to the national railway network via the Eastern Counties and Thames Junction Railway section of what is now the North London Line. It was initially known as "Victoria Dock"; the prefix "Royal" was granted in 1880.
The dock was connected to the national rail network via a line which ran between Canning Town and North Woolwich. When the Royal Dock was first built the railway cut along the docks; to correct this a swingbridge over the entrance to the dock was built. This however slowed down journey time, and so a new line was built in 1855 to take the route around the north side of the dock to Silvertown, and a station at Custom House opened where it re-connected with the original line. The older southern line was kept to serve local factories, where it was known as the Silvertown Tramway.