Glam
Mad Cat Woman
They have a job to do, it isn't their fault. There isn't a pillow in the world big enough to muffle any noise.You could complain to Stafford Borough Council's Environmental Health team. They have a duty to investigate noise pollution that could constitute a statutory nuisance. The only problem is, by the time they have investigated it, it will have probably ended.
https://www.staffordbc.gov.uk/pollution-control-noise
Such a shame tho, I don't see it relieving any traffic once done, just gives a bit extra space for more cars around the town.