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M4 junction 4 traffic signals upgrade, Heathrow Interchange (Terminals 2 & 3), West Drayton

We’re upgrading the traffic signals at junction 4 of the M4 in West Drayton with LEDs for greater energy efficiency and reliability.

https://nationalhighways.co.uk/our-roads/south-east/m4-junction-4-traffic-signals-upgrade-heathrow-interchange-terminals-2-3-west-drayton/

M1 junction 19 improvement project Three-year post-opening project evaluation Th...

M1 junction 19 improvement project Three-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 bee…

https://nationalhighways.co.uk/media/03xb3mou/m1-j19-three-year-post-opening-project-evaluation.pdf

A5-M1 Dunstable Northern Bypass One-year post-opening project evaluation 05 Apri...

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…

https://nationalhighways.co.uk/media/tp0d1odi/a5-m1-dunstable-northern-bypass-1-year-after-pope-report.pdf

M23 junction 10 to 11 diversion routes Forge Wood Copthorne County Oak J10 A23 L...

M23 junction 10 to 11 diversion routes Forge Wood Copthorne County Oak J10 A23 Langley Green A2011 Three Bridges A23 Burley Ifield A2004 Wood West Green Northgate Three Bridges Ifield Crawley M23 Worth A23 Crawley Gossops Green Furnace Green Southgate Bewbush A2004 Maidenbower J10A A2220 Tilgate B20…

https://nationalhighways.co.uk/media/nqpmt2mv/m23-junction-10-to-11-diversion_v1.pdf

A5-M1 Dunstable Northern Bypass Five-year post-opening project evaluation This d...

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…

https://nationalhighways.co.uk/media/um0amfvj/a5-m1-dunstable-northern-bypass-five-year-post-opening-project-evaluation.pdf

Smart motorways Incident and infrastructure investigation M1 Junction 10 to 13 H...

Smart motorways Incident and infrastructure investigation M1 Junction 10 to 13 Highways England response M1 J10 to 13 investigation - response M1 J10 to 13 investigation - response Contents Executive summary .2 Introduction .6 Methodology .8 Review of potential interventions .9 Actions . 27 1 M1 J10…

https://nationalhighways.co.uk/media/jz2fh2e1/ccs0621670228-003_smart-motorways-reports_m1-j10-13.pdf

Phase 6 M23 junction 9, Airport Way, resurfacing - diversion map Diversion in bo...

Phase 6 M23 junction 9, Airport Way, resurfacing - diversion map Diversion in both directions at junction Key Closed road Airport Open Diversion CRE25 0221 © Crown copyright and database rights 2025 OS AC0000827444

https://nationalhighways.co.uk/media/kxyes5a1/cre25_0221_m23-j9-and-airprt-way_resfcing-div-maps_v2.pdf

M3 junctions 2 to 4a all lane running One-year post opening project evaluation W...

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…

https://nationalhighways.co.uk/media/cpydvwzn/m3-junctions-2-to-4a-all-lane-running-one-year-post-opening-project-evaluation.pdf

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