Information on volume of traffic by type of vehicle and class of road for 2018.
We measure road traffic in terms of the distance vehicles have travelled over the year.
Publishing as HTML
As described in our blog earlier in the year, we are looking to publish more of what we do as HTML rather than as PDF documents. This report has been published as HTML, we would welcome your feedback on the format of the report.
Datasets and interactive tools
Telephone: 0300 025 9528
Rydym yn croesawu galwadau a gohebiaeth yn Gymraeg / We welcome calls and correspondence in Welsh.
Telephone: 0300 025 8099
Rydym yn croesawu galwadau yn Gymraeg / We welcome calls in Welsh.