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National Highways Carbon Tool Guidance Date: April 2024 Version: 2.6 Confidential National Highways Terms and Definitions Department for Transport document setting out a Road Investment Strategy long term approach to improve England’s (RIS) motorway and all-purpose trunk road network (the ‘strategic…

Ash dieback is affecting trees on the land we manage. We're taking action to slow its spread and make sure trees along our strategic road network remain safe.

We’re trialling 60 mph speed limits on short sections of our network where action needs to be taken to reduce emissions and improve air quality.

Smart motorways stocktake Second year progress report 2022 Second year progress report B Second year progress report Contents Foreword 2 Executive summary 4 Going further – 2021 Transport Select Committee report 12 Giving clarity to drivers 16 Finding a safe place to stop 22 Being safer in moving tr…

National Highways Operational Metrics Manual February 2025 Contents Contents . 2 1. Introduction . 4 Introduction to the Operational metrics manual . 4 Background . 4 Description of the Operational metrics manual . 5 Intended audience for the Operational metrics manual . 5 2. Governance and assuranc…

National Highways Carbon Tool Guidance Date: March 2025 Version: 2.7 Confidential National Highways Terms and Definitions Department for Transport document setting out a Road Investment Strategy long term approach to improve England’s (RIS) motorway and all-purpose trunk road network (the ‘strategic…

Protest on the Strategic Road Network M25 Junction 31 20 July 2022 Impact Assessment Statement (Assured) Data sources, impact methodology, assumptions & examples © 2021 National Highways 103 Data sources Impact Assessment Statement To calculate impact the National Operations team will use a variety …

Routine and Winter Service Code Routine and Winter Service Code Electronic (only) versions of this document are available from: http://www.ha-partnernet.org.uk © Crown Copyright 2009 HIGHWAYS AGENCY ROUTINE AND WINTER SERVICE CODE CONTENTS INTRODUCTION Part 1 - APPROACH to ROUTINE AND WINTER SERVICE…

A Step by Step Guide to using GG104 Requirements for Safety Risk Assessment Introduction In meeting its obligations under the Infrastructure Act This step by step guide is intended to support National Highways staff, 2015, National Highways and its suppliers carry out a supplier or third party in do…

Contents Contents . 2 1. Introduction . 3 Introduction to the Operational metrics manual . 3 Background . 3 Description of the Operational metrics manual . 4 Intended audience for the Operational metrics manual . 4 2. Governance and assurance of KPI and PI metrics . 4 Governance and sign-off of metr…