London Underground accidents

The London Underground network carries more than a billion passengers a year. It has one fatal accident for every 300 million journeys. Five accidents causing passenger deaths have occurred due to train operation in nearly 80 years since the London Passenger Transport Board was formed, the last being at Moorgate in 1975; other fatalities have been due to wartime and terrorist bombings and station fires. 

Two accidents occurred near Charing Cross (now Embankment) in 1938.

The first was on 10 March when two Northern line trains collided between Waterloo and Charing Cross, with 12 passengers suffering minor injuries.

On 17 May, two District line trains collided near Charing Cross, killing 6.

Significantly, both accidents were caused by wrong-side failures of the signals due to signal linesmen's wiring errors.

On the night of 13 October 1940 a German bomb fell at Bounds Green tube station killing 16 people.

On 14 October 1940, during World War II, a bomb fell in the road above Balham tube station, with the blast penetrating into the tunnel 9 metres below. The water mains and sewage pipes were broken, causing flooding and the loss of 68 lives - 64 shelterers and 4 railway staff. The station and the tracks between Clapham South and Tooting Bec (then called Trinity Road, Tooting Bec) were closed until January 1941.

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