Department For Transport
Details
Our statistical practice is regulated by the Office for Statistics Regulation (OSR). OSR sets the standards of trustworthiness, quality and value in the Code of Practice for Statistics that all producers of official statistics should adhere to. You are welcome to contact us directly by emailing congestion statistics with any comments about how we meet these standards.
Explore the interactive maps showing the average delay and average speed on theStrategic Road NetworkandLocal A Roadsin England, in 2023.
On the Strategic Road Network (SRN) in 2023:
- the average speed was 57.0 mph, down 1.9% from 58.1 mph in 2022 and down 1.7% from 58.0 mph in 2019
- the average delay was 10.5 seconds per vehicle per mile (spvpm), up 12.9% from 9.3spvpmin 2022 and up 10.5% from 9.5spvpmin 2019
On local A roads in England in 2023:
- the average speed was 23.0 mph, down 2.1% from 23.5 mph in 2022 and up 0.4% from 22.9mph in 2019
- the average delay was 47.9 spvpm, up 5.3% from 45.5spvpmin 2022 and down 0.6% from 48.2spvpmin 2019
Please note that figures for theSRNand local A roads are not directly comparable.
Contact us
Road congestion and travel times
Email congestion.stats@dft.gov.uk
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