Treasury Chief Secretary Danny Alexander has confirmed that the long-planned upgrade to the A14 between Cambridge and Huntingdon will be funded by the Government, rather than a toll.
Speaking to BBC Breakfast he said there would be "no delay to the delivery of that project," which is due to start in 2016.
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Gary Davies, 50, is believed to have known the victim, 56.
The couple, married for more than half a century, had recently retired to Mount Pleasant.
Four EU countries in eastern Europe refused to take part in the meeting