River Thames Thames Estuary), the river is subject to tidal activity from the North Sea. Before the lock was installed, the river was tidal as far as Staines, about upstream. London, capital of Roman Britain, was established on two hills, now known as Cornhill and Ludgate Hill. These provided a firm base for a trading centre at the lowest possible point on the Thames. A river crossing was built at the site of London Bridge. London Bridge is now used as the basis for published tide tables giving the times of high tide. High tide reaches Putney about 30 minutes later than
Queen Elizabeth II Bridge, British Virgin Islands Queen Elizabeth II Bridge, British Virgin Islands The Queen Elizabeth II Bridge, sometimes called the Beef Island Bridge, is a bridge, 70 meters (230 ft) long, that links Beef Island with Tortola in the British Virgin Islands. The original bridge was opened in 1966, and was replaced by a new bridge in 2003. The first Queen Elizabeth II Bridge was opened in February 1966 by Queen Elizabeth II. The bridge was of steel and stone construction and had a single lane. The bridge proved its worth over the years, but with the extension of Terrance B. Lettsome International Airport and