all passengers going there and back London Paddington for the second day there are interruptions due to damage to overhead electrical wires.
Line of Elizabeth, Great Western Railway and Heathrow Express services are affected by the problem.
Cables between London Paddington and Slough Art Berkshire were damaged around noon on Monday, disrupting the movement of trains on some lines.
Cancellations and delays continued into the Tuesday morning rush hour Network railway were working to repair the damage.
Outages were expected until the end of the day.
London Paddington is the UK’s sixth busiest train station.
Figures from the Road and Rail Authority show it was used for an average of more than 65,000 journeys each day in the year to the end of March 2022.