Comment by whimsicalism 2 months ago TIL traffic lights in SF don’t have a backup power flash red mode. 3 comments whimsicalism Reply m463 2 months ago is that what flashing red indicates? I thought it might be that signalling is broken, possibly centralized. avidiax 2 months ago It indicates an intersection fault. I've seen it happen in front of me in Texas when lightning struck too close to the cabinet. onionisafruit 2 months ago sometimes it just means it’s too late at night to worry about traffic lights so just treat it like a stop sign.
m463 2 months ago is that what flashing red indicates? I thought it might be that signalling is broken, possibly centralized. avidiax 2 months ago It indicates an intersection fault. I've seen it happen in front of me in Texas when lightning struck too close to the cabinet. onionisafruit 2 months ago sometimes it just means it’s too late at night to worry about traffic lights so just treat it like a stop sign.
avidiax 2 months ago It indicates an intersection fault. I've seen it happen in front of me in Texas when lightning struck too close to the cabinet.
onionisafruit 2 months ago sometimes it just means it’s too late at night to worry about traffic lights so just treat it like a stop sign.
is that what flashing red indicates? I thought it might be that signalling is broken, possibly centralized.
It indicates an intersection fault. I've seen it happen in front of me in Texas when lightning struck too close to the cabinet.
sometimes it just means it’s too late at night to worry about traffic lights so just treat it like a stop sign.