Upgrade of the existing two-lane all purpose dual carriageway A1 to three-lane motorway standard, from Dishforth (the northern terminus of the North Yorkshire motorway) to Leeming Bar, approximately half-way to the next motorway section at Barton.
The original intention, to upgrade the whole section from Dishforth to Barton in one scheme, was replaced with two separate schemes to be completed one after the other. The Leeming to Barton scheme was then dropped due to government spending cuts.
This scheme was completed in and we're no longer accepting updates or changes to this page.
Prelimenary excavation works are under way to determine the scale of archaeological works required at Catterick and the best alignment for the section south to Dishforth.
Public exhibitions on the plans to upgrade the section between Dishforth and Barton to three-lane motorway are held. The improvement will cost Â£325m.
It now looks clear that the scheme will begin in spring 2008.
The scheme has now been put back (again) to Autumn 2008.
The High Court challenge period expires on November 14th 2008 and work is expected to start on the southern section in March 2009.
Tree clearance has started in earnest with sites around the A61 and Leeming Bar well under way. The Highways Agency website shows long term roadworks, due to run until February 2012, from 1 March.
Construction of the section between Dishforth and Leeming officially commenced on 26 March 2009.
Many old farm buildings have been cleared to the east of the A1, and all current junctions show signs of alterations.
Rainton Services officially closed on 3 January. B6267 junction has been half completed, with a new roundabout added and streetlights on it. There are also new sliproads on the northbound side of the A1. Further south, the A61 junction is slowly getting done, with the new southbound slip-road tarmacked, and the current crossroads on the Thirsk side of the A1 slowly turning into a roundabout shape with some streetlights on it.
Progress happening on new bridges for the south carriageway over the rivers. Rainton Services is still standing!
A lot of the new bridges are complete or nearly complete and the extreme southern section near the A61 junction now has the central concrete barriers in position with a lot of tarmac down already.
According to yesterday's DfT press release following the autumn spending review, the proposed upgrade of the section from Leeming to Barton has now been cancelled. This page has been renamed 'A1(M) Dishforth-Leeming'.
The new northbound carriageway is now complete between Dishforth and the Baldersby junction, with new signage also in place.
The entire stretch between Dishforth and Leeming will be closed to traffic for 13 hours this weekend (13/14 August 2011) to allow the construction of the new Butcher House Bridge, near Sinderby, to be completed.
According to the London Gazette, the section between Dishforth and Baldersby is due to open fully to traffic on 6 October 2011.
The Dishforth to Baldersby section opened fully to traffic on 6 October 2011, six months ahead of schedule.
According to today's London Gazette, the section from Baldersby to Leeming will open for use as a motorway in three stages. The northbound carriageway will open first on 19 March (6.1 mile southern section) and 28 March (4.0 mile northern section). The southbound carriageway will then open fully on 31 March 2012.
The road is now fully open to traffic. Some offline work will continue until the end of May.
With thanks to Michael Pritchard for information on this page.