Here is a list of primary destinations. They are separated by region. So for example if you are in Cambridge (EAST region) you follow signs for EAST MIDLANDS.

Here is a list of primary destinations. They are separated by region. So for example if you are in Cambridge (EAST region) you follow signs for EAST MIDLANDS. Once you are in that region, you will start seeing signs for the primary destinations in the region. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/203664/traffic-signs-manual-chapter-02-primary-route.pdf https://assets.publishing.service.gov.uk/government/uploads/...