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National Highways Performance Monitoring Statements Year end 2023-24 These statements are the primary sources of information for the performance of National Highways in accordance with the ORR Monitoring Guidelines. Performance Specification statements PS1 Improving safety for all PS2 Providing fast…

Our research publications can be found listed alphabetically within year order.

Key dates in the history of the road network's development and National Highways.

N260 In the Statement of Costs High Court of Justice (summary assessment) King's Bench Division (CPR PF44 9.5) Judge Case QB-2021-003576, 3626 and 3737 Reference NATIONAL HIGHWAYS LIMITED -and- (1) PERSONS UNKNOWN CAUSING THE BLOCKING OF, ENDANGERING, OR PREVENTING THE FREE FLOW OF TRAFFIC ON THE M2…

M1 SmogStop® Air Quality Barrier Trial Final Report Clients: National Highways and Gramm Barrier Systems Ltd Authors: Dr Andreas Kafizas & Dr Glyn Rhys-Tyler Date: August 18th 2023 Version: 1.3 Status: Final This page is intentionally blank PAGE 2 Record of changes Released to Version Reason for cha…

Essential maintenance work to the A46 carriageway between Six Hills and Widmerpool. This work will extend the life of the existing carriageway whilst minimising future unplanned interventions.

Post ORR Investigation Improvement Plan Six Month Update March 2025 Document Control Document Title Post ORR Investigation Improvement Plan – Six Month Update Owner Chief Customer & Strategy Officer Author Performance & Regulatory Compliance (PRC) Division Distribution All Directorates and ORR Docum…

A key milestone will be reached by the project team tasked with transforming the A63 Castle Street in Hull when they pour more than 1,000 cubic metres of concrete into the underpass.

Specialist Professional and Technical Services (SPATS) Framework Lot 1 & Lot 2 Task 1127 Smart Motorway Incident and Infrastructure Investigation – M1 Junction 39 to 42 July 2021 Smart Motorway Incident and Infrastructure Investigation Lot 1 SPATS Framework Executive Summary This report has been pre…

Net zero highways Data method statement September 2023 Net Zero Highways: Data Method Statement Introduction This document outlines the methods that we have used to develop the 2019/2020 baseline and carbon reduction trajectory for the NZP and associated updates1. This method statement provides an u…