In order to tackle congestion and improve journey times, it is proposed to dual the A43 between the junction with the A45 and the A14. We have already improved the Round Spinney roundabout, bypassed Moulton and constructed a section of dual carriageway north of Moulton. We are currently developing a bid to extend the dualling northwards to the Holcot Lane roundabout.
Description of scheme
The A43 between Northampton and Kettering suffers from congestion hotspots, journey time delay and road safety issues due to vehicles trying to overtake. To tackle these problems, it is proposed to dual the A43 all the way between the A45 and the A14. Due to the scale of the scheme this will be achieved in phases.
Improvements to the Round Spinney roundabout (phase 1a) were completed in 2015, resulting in increased capacity at this junction and improved traffic flow.
Phase 2, dualling of the section north of the Moulton roundabout to a new junction near Overstone Grange, was opened to traffic in early 2018.
Phase 1b was fully opened for traffic in June 2020, providing a new road between the Round Spinney and Moulton roundabouts bypassing the existing road.
Phase 3 is intended to extend the dualling to the Holcot and Sywell roundabout. A bid for Government funding towards this phase was submitted in 2016 but was not successful.
A bid for Major Road Network funding to construct this section was submitted on our behalf by England’s Economic Heartland in August 2019, and we are now developing a Strategic Outline Business Case to support this submission.
Further phases will be needed to complete the dualling through to the A14 but have not yet been determined.
Early consultation with stakeholders including parish councils was undertaken in 2008/09 which established a broad consensus that dualling of the road between Round Spinney and the A14 was supported.
Consultation and examination hearings for the West Northamptonshire Joint Core Strategy highlighted the view of the local community that improvements to the A43, among other measures, are necessary to support the proposed development at Northampton North.
Side Roads Order
The Secretary of State has confirmed the Side Roads Order for Phase 1b as modified by him. The Side Roads Order provides powers to improve and stop up highways, construct new highways, to stop up existing private means of access to premises and provide new means of access to premises.
Scheme cost and how it will be funded
Phase 2 has been constructed within its budget of £9.25m, comprising £6.5m of government funding secured through the South East Midlands Local Enterprise Partnership (SEMLEP) and £2.75m of Section 106 funding from the Overstone Leys development.
Phase 1b has been constructed within its budget of £17.5m. This includes £7.9m of government funding through the SEMLEP Local Growth Deal and a further £4.1m of Section 106 funding.
Phase 3 has an estimated cost of £23.7m, and a bid for £19.2m of Department for Transport Major Road Network funding is being progressed.
This page will be updated as the scheme progresses.