@KeithRowley66@newstart_2024 What you are describing would lead to a steady increase in the accuracies not like the lights on off switch phenomenon relating to increased diagnoses with cancer at a younger age. Definite stepped increase. Actual data not modelling!
@DVKirichenko You do know there is a railway line to the north that has been in use for a while now. That bridge is no longer a absolute requirement ππ€£