Comment by whimsicalism 4 days ago TIL traffic lights in SF don’t have a backup power flash red mode. 3 comments whimsicalism Reply m463 4 days ago is that what flashing red indicates? I thought it might be that signalling is broken, possibly centralized. avidiax 4 days 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 3 days 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 4 days ago is that what flashing red indicates? I thought it might be that signalling is broken, possibly centralized. avidiax 4 days 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 3 days 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 4 days 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 3 days 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.