Rail firm says 'do not travel' during heatwave
Getty ImagesRail passengers are being advised not to travel on Wednesday, Thursday and Friday amid soaring temperatures.
York-based operator LNER said it would be running a reduced schedule over the next three days and making alterations to some routes, while some journeys may be delayed due to trains having to travel at slower speeds.
The operator said the alterations would "particularly affect" services to and from Leeds, as well as services to Lincoln, but anticipated they would be back to normal by the weekend.
BBC/Jack Hadaway-WellerA number of other operators have also announced similar alterations, including Northern, which said it would be running a reduced service through until Friday, with temporary speed restrictions in place on some routes.
The amber alert, which covers parts of Yorkshire, runs until Friday, with BBC Yorkshire Climate Correspondent Paul Hudson forecasting temperatures could reach as high as 35C (95F) in some places.
Speaking at York Station, LNER's communications director Stuart Thomas said: "Like all metals, the track expands in the hot weather, as does the electric wires that feed the electricity and that can cause problems.
"We are seeing fewer people on the network today which is great, that's exactly why we have put this warning out.
"We've offered people a refund or they can use the ticket they've already got right through until this coming Tuesday.
"We're certainly hoping by the weekend things will cool down enough that we can get back to a completely normal service."
Meanwhile, the North Yorkshire Moors Railway said it was switching from steam to diesel power on parts of its route because of the weather.
The volunteer-run railway said it has taken the decision because of the increased risk of lineside fires in the heatwave.
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