Question to the Department for Transport:

To ask the Secretary of State for Transport, if she will make an estimate of the impact of cutting weights of Volumetric Concrete Mixers on (a) lorry miles on concrete deliveries, (b) lorry journeys on concrete deliveries and (c) the tonnage of CO2 produced by lorry making concrete deliveries.

My Department engaged with hon. Members and industry stakeholders through correspondence prior to the announcement. Additionally, industry and interested parties were given the opportunity to present views and evidence on this topic as part of the Call for Evidence between October and December 2023.

The call for evidence sought views on three potential options on weight limits for Volumetric Concrete Mixers (VCMs). The following factors were considered: reduction in payload per journey, increased waste, and increased vehicle mileage. Information received did not provide any compelling evidence for permitting a weight limit exemption specifically for VCMs. As part of its consideration of the evidence, the Department for Transport has assessed the potential environmental impacts in accordance with the Environment Act 2021 which requires Ministers of the Crown to have ‘due regard’ to the environmental principles policy statement when making policy.

Current exemptions to weight limits for VCMs will expire in 2028. This policy is being maintained.