The Rail, Maritime and Transport Workers’ union has suspended all industrial action on Network Rail following a new pay offer.
The RMT National Executive Committee said further updates would be given in the coming days.
Strike action was due to take place from 2am on 16 March until 01.59am on 17 March. A ban on overtime had been due to follow.
There is, at the moment, no change in the planned strike action to be taken by RMT members against the 14 train operators represented by the Rail Delivery Group on 16, 18, 30 March and 1 April.