Volver I do expect you may well be indignant from Dundee or somewhere else in Scotland, if a major bridge was closed near you and you had an urgent appointment, or medical emergency.
The truth is that these environmental groups are not only causing chaos on the roads and in city centres but also preventing heart attack and stroke victims, amongst others from receiving urgent treatment in hospitals, along with stopping others from getting to weddings, funerals and many other important appointments.Their treatment up to now has been far too lenient.
I would have left them on the bridge for several hours before closing it.They will have clamped themselves to girders I expect, but a taste of ‘the high life’ up there for quite a while may have done them good.