The chief executive of Network Rail said he found the timing of the strike decision by RMT staff as "deplorable" and said they are trying to get them back into negotiation.
This strike is deliberately timed to cause maximum disruption to families trying to enjoy the half-term break and millions more returning to work after the bank holiday. I find it deplorable that the RMT can hold the travelling public to ransom in this way. This week we have been talking to ACAS to try to get the RMT back around the table. The public knows only too well that our railway must improve. We want to work with the unions so that we can reward our staff through improved productivity.
Rail passengers are being warned that services will be at a "standstill" in the morning after the Bank Holiday due to a strike by Network Rail workers due to start at 5pm on Monday May 25.
The union said services will be hit from Monday but warned that the biggest impact will be on the Tuesday.
The strike will affect football fans leaving Wembley after the Championship play-off final, which kicks off at 3pm on bank holiday Monday. An official warned "services will be at a standstill".
There is a programme of Network Rail engineering work being conducted over the bank holiday weekend.
Network's Rail's 24-hour strike over the Spring bank holiday is the first test of industrial relations for the new Conservative government.
The Tories are planning tough new laws to stymie the power of the unions in calling strikes but with an 80% ballot turnout, the RMT was well above the government's proposed threshold.
RMT leader Mick Cash said: " We have a massive mandate for action which shows the anger of safety-critical staff across the rail network at attacks on their standards of living and their job security.
"It is appalling that NR are refusing point blank to take this dispute seriously, to understand the deep-seated grievance felt by their staff and to come forward with a renewed offer which protects pay, jobs and safety."
Thirty railway stations in London are launching a new scheme to help disabled passengers.
The six-month trial, called 'Turn Up and Go', aims to help people who need assistance without them having to book ahead.
Currently support needs to be organised 24 hours before travelling.
"Many disabled Londoners already go by rail without booking assistance but we know that many more would like the extra confidence that catching a train can be a spontaneous decision for them.
Rail services are now far more accessible than ever, and we are committed to continuing to make travel by train an attractive prospect for disabled people."
Police were called to London Bridge station this evening after thousands of travellers were left stranded when services ground to a halt during rush hour. Passengers facing delays were told there were signalling problems south of the station.
The disruption at London Bridge Station is expected to last until the end of service tonight, National Rail have said.
Before tonight's rush-hour, Boris Johnson met executives from Network Rail. He said:
I know Network Rail are very apologetic for any inconvenience and delays passengers have experienced.
This is a vast project which will produce massive benefits for all travellers at and into London Bridge. It involves the total rebuilding of the oldest commuter railway station in the world.
There will inevitably be disruption from these huge improvements, but they have reassured us that they are straining every muscle to keep that disruption to an absolute minimum.
National Rail Enquiries says that the disruption is likely to last until at least 10pm.
Passengers are being allowed to use their tickets on buses between London Bridge and East Croydon, Purley and Caterham, on London Overground and London Underground services on 'reasonable routes' and the Tramlink between Beckenham Junction and East Croydon.