A road nearby is double-yellow-lined all the way along, except for one little patch near a clutch of business units, enough for 6 cars to park. Which they do, every day. It's the only road in and out of a large residential area, and a bus route to boot. The road is not wide enough for two cars to pass these parked cars, never mind a bus and a car.
And this is where it gets barmy: the road has wide grass verges each side - you would think, wouldn't you, that it would be obvious to anyone with a handful of brain cells to do away with that section of verge in order to create a lay-by for the parking? But no. Instead there are continual and totally unnecessary traffic hold-ups along this section