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The Saltash Tunnel in Cornwall provides a key link between Plymouth and South-East Cornwall. We’re carrying out an extensive programme of work to update the technology in and around the tunnel to keep journeys safe and reliable, and reduce the risk of unplanned closures. Start date Early 2025 End …

This document and accompanying data have been prepared by National Highways with assistance from its consultants (where employed). The document and its accompanying data remain the property of National Highways. Recipients of this document should not assume that the data is appropriate for their pur…

Exposure Thresholds Likelihood (vulnerability) matrix Exposure N VL L M H VH Rating 1 2 3 4 5 6 Climate Variable Unit N VL L M H VH Sensitvity Low 1 Highly Unlikely Highly Unlikely Highly Unlikely Unlikely Possible Likely Extreme precipitation % change 0 8.74 15.84 22.93 48.05 73.18 Medium 2 Highly …

Smart motorways Incident and infrastructure investigation M6 Junction 5 to 6 Highways England response M6 J5 to 6 investigation - response M6 J5 to 6 investigation - response Contents Executive summary .2 Introduction .6 Methodology .8 Review of potential interventions .9 Actions .17 Appendices . 20…

Specialist Professional and Technical Services (SPATS) Framework Lot 1 & Lot 2 Task 1127 Smart Motorway Incident and Infrastructure Investigation – Emergency Area Width Review December 2020 Smart Motorway Incident and Infrastructure Investigation Lot 1 SPATS Framework Executive Summary Highways Engl…

Back Published 18 February 2025 Press Release News Drivers planning to use the M62 between Manchester and Warrington over the next two weekends are being advised of important repair work between junction 12 at Eccles interchange with the M60 and junction 11 at Birchwood. National Highways is c…

We are upgrading the A47 between Blofield and North Burlingham to dual carriageway to ease congestion and support economic growth in the area. Start date 2023-24 End date 2026-27 Cost £90 million - £100 million Latest updates Overview Documents Related road projects Latest updates 08 July 2…

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 Anne…

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 …

Connecting the country M62 by Scammonden Reservoir, West Yorkshire A1 National Highways manages and improves England’s 4,500 miles of motorways and major A-roads that A19 A69 Newcastle upon Tyne National Highways’ make up the strategic road network. This network Carlisle A1 Sunderland strategic road…