"Mike Bristow" wrote in message
...

I find that difficult to believe. I don't think the lights at the
junction of Bush Road and Leytonstone High Road have sensors, for
example.

Is it 'LEYTONSTONE HIGH RD / BUSH RD / TESCO SERVICE RD' ?

There are input sensors for that junction although I'm not sure without
looking further what type

The junction in the OP's message is the same - no record of anything sensor
wise - but there have been a few faults in the past 6 months. Mostley lamp's
out and little things.