When the lights change to amber how long before the red? It's not apparently a constant, and can vary from one junction to another, while the 5 second countdown means that red will appear in 5 secs. . . 4 secs. . .3 secs
When the lights change to amber how long before the red? It's not apparently a constant, and can vary from one junction to another, while the 5 second countdown means that red will appear in 5 secs. . . 4 secs. . .3 secs
Well yes, its normally set to allow you to stop from the speed limit with ease.
Ahh yes, "I have three seconds left I had better give it some wellie".
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