Travel time measures for the Strategic Road Network and local ‘A’ roads: January to December 2024
Congestion on the Strategic Road Network (motorways and ‘A’ roads managed by Highways England), and on locally managed ‘A’ roads for January to December 2024.
Applies to England
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On the Strategic Road Network (SRN) for the year ending December 2024, the average delay is estimated to be 11.7 seconds per vehicle per mile (spvpm), compared to free flow, an 11.4% increase on year ending December 2023.
The average speed is estimated to be 55.9 mph for the year ending December 2024, down 1.9% from December 2023.
On local ‘A’ roads for the year ending December 2024, the average delay is estimated to be 48.3 seconds per vehicle per mile (spvpm) compared to free flow. This is up 3.4% on year ending December 2023.
The average speed is estimated to be 23.0 mph for the year ending December 2024, down 1.7% on year ending December 2023.
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Road congestion and travel times
Email congestion.stats@dft.gov.uk
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