Forum Discussion
NYCgrrl
Apr 27, 2016Explorer
mlts22 wrote:
Another stop sign? Not sure if it will help. The Aussies have systems that spray fine water drops onto the air, then use a laser array to light up a big "STOP" sign, and even then, a lot of truck drivers do the "can opener" trying to drive into a tunnel.
Don't think it's just another stop sign; thought it was a traffic light with a laser apparatus that triggers a red light and audio message.
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