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Thames Barrier

Ten steel gates across 520 m of the Thames near Woolwich. Raised against a tidal surge, they protect 125 km2 of central London.

Dated events and their evidence

• 1982 CE mainstream
  becomes operational source
• 1984 CE mainstream
  officially opened by Queen Elizabeth II on 8 May source

Where

51.4978° N, 0.0367° E

At the north bank end of the barrier, in Silvertown.

Sources

• https://www.gov.uk/guidance/the-thames-barrier
• https://en.wikipedia.org/wiki/Thames_Barrier

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