The Business Secretary Vince Cable will show his support for a new research project in County Durham. He is due to visit the Caterpillar factory in Peterlee, which will receive a share of £40m.
Researchers at the plant will look at energy efficiency in heavy goods vehicles, and hope eventually to build and sell a new, cleaner engine for big vehicles.
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Stephen Unwin and William McFall were handed whole life sentences for the brutal murder of 28-year-old Quyen Ngoc Nguyen last August.
Part of the eastbound carriageway in Middlesbrough was closed for several hours and will be reduced to one lane in the coming days.
Three horses have died in separate incidents at Hexham racecourse. The British Horseracing Authority has said it is investigating.