Network Rail

Over 40,000 members of the RMT union across Network Rail and 14 train operating companies will strike on December 13, 14, 16 and 17 and January 3, 4, 6 and 7.

One major London station is closing from Christmas until the New Year.

It was hit 33 times over the course of the year - nearly twice as often as any other bridge, said Network Rail.