Title: Time travel measures for the Strategic Road Network and local 'A' roads, England: Oct 2016 - Sept 2017
Organisation: Department for Transport
Date uploaded: 4th January 2018
Date published/launched: November 2017
The average delay on the SRN for the 12 months ending September 2017 was 8.9 seconds per vehicle per mile compared to free flow traffic, a year-on-year fall of 1% (or 0.1 seconds).
Average speed on the SRN also rose very slightly to 59.5mph, which represents a 0.3% rise on the year ending September 2016.
However, the average delay on local ‘A’ roads increased by 0.8 seconds per vehicle per mile (1.7%).
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