Carbon emissions calculation tool

A tool to calculate carbon emissions for operational, construction and maintenance activities undertaken on behalf of National Highways.

Carbon emissions calculation tool

Suppliers must report on the carbon associated with activities undertaken on behalf of National Highways by downloading and completing the National Highways carbon tool on a quarterly basis, with an option of submitting monthly.

On completion suppliers must generate an export file using the tool and send this, along with any queries, to Area based contracts shall make appropriate arrangements to co-ordinate the receipt of carbon returns from subcontractors prior to submission.

The carbon tool guidance provides instruction on how to use the carbon tool. It is also important that users refer to the e-learning package.

View our Net Zero Highways Plan.