Question to the Department for Transport:
To ask the Secretary of State for Transport, what volume of international road freight has been moved on roll-on roll-off ferries from (a) Dover, (b) Hull, (c) Holyhead and (d) Liverpool ports in each month since 1 January 2020 to date.
The Department does not collect data on roll-on roll-off cargo on a monthly basis. Data on port freight by route and type of cargo is published in port freight annual statistics. Annual port freight statistics for 2020 will be published in Summer 2021.