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Reviews the performance of the Major Roads Network, including safety and congestion indicators, between 2019 to 2023.
Explores the relationship between additional road capacity and travel demand, and the implications for transport appraisal.
DfT’s approach to developing robust, stakeholder‑informed analysis for Road Investment Strategy 3 (RIS3).
Chief Analyst foreword The third Road Investment Strategy (RIS3) sets out…
Data on road length by region, country, road type and local authority, produced by Department for Transport.
Road length estimates for Great Britain as of April 2025.
A technical note reviewing different methods for estimating carbon emissions from road users.
Data about the condition and maintenance of roads by local authority and National Highways, produced by the Department for Transport.
Road condition statistics on local authority roads and National Highways managed roads in England.
Reports evaluating the Safer Roads Fund.
This report presents statistics on the road network in Northern Ireland and it brings together information on road lengths, condition and expenditure.
The impacts of urban areas and the transport network on the water environment, with approaches for addressing these and future challenges.
An index sheet of all vehicle speed compliance tables.
Data about vehicle speed compliance on roads in Great Britain, produced by Department for Transport.
Research paper indicating our preferred option for introducing a data standard for road condition monitoring in England.
Road length estimates for Great Britain as of April 2024.
Research exploring consumer groups’ understanding of and attitudes towards smart charging, and how to develop and test messages to help build awareness and encourage uptake.
Social research into electric vehicle (EV) adoption and smart charging for vans and commercial fleets: driving and charging patterns, and barriers to uptake.
Data about road traffic, lengths, vehicle speed compliance, travel times, produced by the Department for Transport.
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