February 18th – One of the stranger legacies of the M6 Toll motorway coming through the area has been the drainage and pollution control lagoons that dot the countryside at intervals along it’s route.
I think the idea is that surface drainage from the road is taken into these pools which can be isolated during instances of pollution, like diesel spills. The lagoons themselves seem to overtop into local drainage, so they also provide a sediment settling function.
The one on Bullmoor Lane has matured well, and is, in summer, alive with wildlife. Secluded and rarely visited, it’s a little enclave of peace and tranquility. Only the sign by the roadside gives you any hint of what’s there.
BrownhillsBob's #365daysofbiking 