If cities cleared snow on bike lanes as dutifully as they do on car lanes, (personal) transportation by bicycle in the winter is viable. So is personal grocery

If cities cleared snow on bike lanes as dutifully as they do on car lanes, (personal) transportation by bicycle in the winter is viable. So is personal grocery hauling. There are trailers that can carry 50kg/100lbs of cargo that you just hitch to your bicycle. That leaves the question of larger deliveries for stores. There are hybrid (muscle + electric) person sized vehicles (I think ups has some for example) that can deliver larger amounts of cargo with a reasonably sized vehicle. But even then, I’d happily accept delivery trucks early in the morning or late in the evening if that was the only large and noisy vehicles using city roads. I don’t think most of the pollution (air and noise) or the danger to all other living beings in cities come from delivery trucks. No, it’s mostly personal cars.