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1` Smart motorways - scheme safety ‘Before’ versus ‘after’ assessment Contents Executive summary . 3 1. Background and context . 7 2. Scheme-level headline comparisons . 12 3. Scheme-level detailed comparisons . 20 4. Conclusions . 22 Annex A - Smart motorways map (correct as of June 2023) . 24 Annex B - Smart motorway scheme information .…

A30 Temple to Higher Carblake Dualling project one-year post-opening project evaluation A30 Temple to Higher Carblake Dualling One-year post-opening project evaluation 1 A30 Temple to Higher Carblake Dualling project one-year post-opening project evaluation This document has been prepared by National Highways with assistance from its consultants. The document and its accompanying data remain the p…

Back Published 21 October 2024 Press Release News Work to open an extra lane in each carriageway of the M6 between Warrington and Wigan has now been completed - helping to improve journey times and reliability for the tens of thousands of drivers who use the route daily. At 6am on Saturday 12 October, National Highways lifted the traffic cones and barriers along the southbound M6 between jun…

Guide to Road Safety Route Treatments March 2025 Decimal Star Ratings . 20 How are stakeholders engaged? . 42 Contents ViDA . 21 Stakeholder discussions . 44 Part 1 Route Review Tool . 21 iRAP’s role in road safety route Part 2 Glossary . 3 treatments . 22 Foreword . 4 Training . 22 Road Safety Route Treatments . 46 Introduction . 6 General . 46 General . 6 Development of a road safety route treat…

Back Published 12 February 2025 Press Release National Highways is helping to keep the traditional landscape of the Cotswolds alive thanks to one of its major projects The government-owned company is currently working on the A417 Missing Link scheme, creating 5.5kms of new dual carriageway between Gloucester and Cirencester. Along the route, the team are painstakingly building 7.5kms of dry …

Back Published 03 March 2025 Press Release National Highways and the Vision Zero South West Road Safety Partnership are taking steps to improve safety along the A38 in Cornwall by delivering an average speed camera scheme between Carkeel and Trerulefoot. Working in partnership with Cornwall Council and Devon & Cornwall Police and other external partners, the company, responsible for England’s…

A11 Fiveways to Thetford dualling Five-year post-opening project evaluation A11 Fiveways to Thetford dualling project five-year post-opening project evaluation Page 1 of 55 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 tak…

Code of Practice Lighting and Marking for Special Order, VR1, STGO and C&U loads 1 Introduction This code of practice is voluntary and does not prescribe hard and fast rules, but provides practical guidelines, which may be departed from in appropriate circumstances. It is not intended to be a comprehensive statement of the law's requirements. This said it is an authoritative statement of best prac…

View documents relating to our Development Consent Order. In this section Explore the Lower Thames Crossing Development Consent Order (DCO) application documents submitted during the examination, which closed in December 2023. All documents are also hosted on the Planning Inspectorate website. As part of the examination process, the Lower Thames Crossing has committed to hosting the 'certified …

One-year post-opening project evaluation A21 Tonbridge to Pembury dualling One-year post-opening project evaluation Page 1 of 42 One-year post-opening project evaluation While National Highways has made every effort to ensure the information in this document is accurate, National Highways does not guarantee the accuracy, completeness or usefulness of that information; …