Some of you might be interested in this:-
Friday 2 June Evening Standard Lite (Free paper)
"Bridge causes two crashes in the same night by Ellen Widdup.
.... lorry smashed its roof .. low bridge...
....half an hour later... a bus came round the corner and
did exactly the same thing."
Don't have scanner now but if requested I could type
it all in later.
Exactly what actions the bridge took to cause the
crashes are mysteriously missing from the article.
Quite where I might buy one of these intelligent
bridges, busses or lorries is not clear.