The Thames Barrier is a flood prevention barrier on the river Thames east of London. Its purpose is to prevent London flooding at times of exceptionally high tides.
The Thames...
The distance from the Thames Barrier to the source of the River Thames is about 215 miles (346 kilometers). The source of the River Thames is located in the Cotswolds region in Gloucestershire, England.
The Thames Barrier
The Thames Barrier is a device that can be raised across the river Thames to prevent London from flooding during particularly high tides.
Old Father Thames.
The Thames Flood Barrier was ready for use in May 1984.
The Thames Barrier is used to prevent London from flooding. Under normal conditions it lies on the bed of the river Thames and is only raised when an exceptionally high tide is expected.
The River Thames has 51 different tributaries that run into an infinite number of lakes and seas in Europe. It is perhaps the most famous river in Europe.
They built the Thames Barrier on the river Thames to protect central London from flooding caused by storm surges. This structure consists of movable gates that can be raised to block incoming high water levels during extreme weather events, helping to safeguard the city and its inhabitants.
To stop the flood tide from coming upstream and flooding London
The Thames Barrier is about one-mile downstream of Canary Wharf in the east-end of London, between Charlton in the south and Canning Town in the north.
That would be the River Thames.