No waggons, carts & cattle

There's a lot of the past in Staffordshire - perhaps too much.  Whether it's the industrial-past or the historic-past, it sometimes sticks around too long.

For example, the notice you see in this photo hangs prominently in Lichfield in the Cathedral Close, which leads up to the cathedral itself (you can see one of its spires in the background).
It says: "The road through the Close, not being a public thoroughfare, no waggons carts & cattle are allowed to pass through.  By order of the Dean & Chapter".

Now, is that a charming relic of a bygone age, or the dead hand of the past forcing itself upon the present?