what are the i'section lights in calgary like since everyone speaks of uncertainty, hesitation and paranoia when approaching them. do they just change from green to red (and vice versa)?? even if it's a 3 sec delay yellow light, i still think it is enough even if u have a shitty reflex. unless it's like 1,2 secs?
and whats with those 'warnings' that a light is going to change? isn't a yellow, properly adjusted delay light enough???
just curious about your fine town's ways