A company called Ramboll™ are/were the consultants for part of the KD Bridge project.
Below is their indicative designs…
You or I do not need a ‘double degree’ in Engineering to see from these pictures the ‘issues’ of the ‘road’ passing so close to the ‘pit’
Besides these issues of the vast underpinning and materials (£££s) required, I understand ‘they/someone’ has identified a substantial amount asbestos.
A605 Kings Dyke Improvement Scheme visit Ramboll™ website link :- Click Here
Click on the picture to further enlarge….