The proposed three-tier junction at the Black Cat roundabout, which will see the A1 pass underneath and the new dual carriageway over the top. Image: Open Government Licence v3.0

" data-medium-file="https://i1.wp.com/cranfieldandmarstonvale.co.uk/wp-content/uploads/2019/07/A428-Upgrade.jpg?fit=300%2C195&ssl=1" data-large-file="https://i1.wp.com/cranfieldandmarstonvale.co.uk/wp-content/uploads/2019/07/A428-Upgrade.jpg?fit=462%2C300&ssl=1"/>

The proposed three-tier junction at the Black Cat roundabout, which will see the A1 pass underneath and the new dual carriageway over the top. Image: Open Government Licence v3.0