
Originally Posted by
davereid
The lights are supposed to change for a vehicle.
If they don't change they are faulty and you have the right to ignore the lights and use the right-hand rule. You don't have to do dodgy side stand actions or hop off and press the pedestrian cross button !
Not true - a red light is a red light and at no time can you assume it is faulty and use the right hand rule. How do decide if a light is faulty? The only way you know a light faulty is if it flashing orange, then and only then do you apply the right hand rule.
Lights have two cycle actuation types either the presence of vehicle over the loops or fixed time. If the loops fail the lights will go to fixed time. Only if the signal controllers fail will the lights default to flashing orange. Lights may take a long time to change some times but this does not mean they have failed - there is a lot of effort put into getting the phases right and they are the way they are for a good reason.
The lights will change for bicycles or larger metal objects if you stop in the right place.
Cheers R
"The ultimate result of shielding men from the effects of folly is to fill the world with fools." - Herbert Spencer, English Philosopher (1820-1903)
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