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We’ve made improvements on the M4 between junctions 3 and 12 by adding an additional lane for traffic to help increase capacity and reduce congestion. We’ve also put in place new technology to smooth traffic flows and manage incidents along this stretch.

We have completed a study to consider whether there is an alternative key north-south route between the Dorset coast and the M4. The aim of the study was to identify which corridor(s) could provide the main route and potential enhancements.

M3 junctions 2 to 4a all lane running One-year post opening project evaluation While Highways England has made every effort to ensure the information in this document is accurate, Highways England does not guarantee the accuracy, completeness or usefulness of that information; and it cannot accept l…

A5-M1 Dunstable Northern Bypass Five-year post-opening project evaluation This document has been prepared by National Highways with assistance from its consultants (where employed). The document and its accompanying data remain the property of National Highways. While all reasonable care has been ta…

A5-M1 Dunstable Northern Bypass One-year post-opening project evaluation 05 April 2022 A5-M1 Dunstable Northern Bypass one-year after post-opening project evaluation While National Highways has made every effort to ensure the information in this document is accurate, National Highways does not guara…

M1 junction 45 improvement One-year post-opening project evaluation This document has been prepared by National Highways with assistance from its consultants (where employed). The document and its accompanying data remain the property of National Highways. While all reasonable care has been taken in…

We want to make a positive difference for communities living near our roads, especially where we’re carrying out works. Here are some of the ways we've supported local communities around our M2 junction 5 improvement scheme.

From June 2023 we are set to build an additional 12 emergency areas on the M1 between junction 32 (Thurcroft) and junction 35a (Stocksbridge). This is in addition to the existing 8 emergency areas.

South East - Maintenance schemes

Judgment and documents relating to National Highways Limited v Persons Unknown Injunction Order (QB-2021-003576, QB-2021-003626, QB-2021-003737) 9 May 2022 (as amended by the Court of Appeal on 14 March 2023)