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We work with experts in their fields, from innovators and nature conservationists to safety and customer service specialists.

National Highways Noise Mitigation Policy Our noise mitigation policy is underpinned by the approach set out in Department for Environment, Food and Rural Affairs’ Noise Action Plan for Major Roads. This identifies Noise Important Areas (NIAs). Government has given National Highways an Environment a…

The RRA is a unique collaboration between National Highways, the University of Cambridge and industry partners to drive research in the UK’s road sector.

Our suppliers are critical to our success as a business and how we deliver safe and reliable journeys for our road users. Find out how to access supplier opportunities here.

Seven companies have been shortlisted for an exciting carbon reduction competition organised by National Highways and will receive between £15,000 and £30,000 to develop their ideas. 

A160 / A180 Port of Immingham improvement 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 h…

A21 Pembury to Tonbridge dualling project Five-year post-opening project evaluation A21 Pembury to Tonbridge Dualling five-year post-opening project evaluation Page 1 of 45 This document has been prepared by National Highways with assistance from its consultants (where employed). The document and it…

A556 Knutsford to Bowdon Improvement Five-year post-opening project evaluation A556 Knutsford to Bowdon five-year post-opening project evaluation Page 1 of 44 This document has been prepared by National Highways with assistance from its consultants (where employed). The document and its accompanying…

Improving the noise environment around our road network

A43 Abthorpe roundabout improvements Five-year post-opening project evaluation A43 Abthorpe roundabout improvements five-year post-opening project evaluationtion Page 1 of 40 This document has been prepared by National Highways with assistance from its consultants (where employed). The document and …