THE multi-million pound upgrading of two key sections of a road once dubbed the worst in Britain was given the go-ahead yesterday.

Detailed design and consultation can now get under way with the two schemes for the A66 cross-Pennine route.

The start date for works on the projects between Scotch Corner and the Cumbrian border could be next spring.

There have been countless accidents on the road - with its mix of dual and single carriageway - many of which have proved fatal. The Northern Echo has spearheaded the campaign for improvements.

Last night a spokesman for the A66 Completion Group said they were delighted with the latest development.

"It's another step on the long road to dualling this road along its entire length, from Scotch Corner to Penrith," he said.

Yesterday's decision followed a seven-day public inquiry last September at the Morritt Arms Hotel, near Barnard Castle, which examined the plans to upgrade the sections from Greta Bridge to Stephen Bank, and from Carkin Moor to Scotch Corner.

Highways Agency barrister Paul Tucker told the hearing the two stretches of road had an appalling record of serious accidents.

He said: "On average, the effect of these proposals would be to avoid two serious or fatal casualties per scheme per year. There will be 55 fewer junctions and farm accesses."

After examining all the evidence, the inspector, Robin Sherciff, concluded both schemes should go ahead.

Deputy Prime Minister John Prescott yesterday ruled the schemes should proceed as recommended.

Transport Minister David Jamieson said: "Both of these schemes will make an important contribution to improving safety on the A66 in County Durham and North Yorkshire."