ScratchMoore t1_iyd603n wrote
Reply to comment by ChefGuru in Where do the emergency exits in the Squirrel Hill tunnel come out? Wouldn’t they have to be In people’s backyards? by sqqueen2
Right? I feel like maybe if someone invented a light to put at one end of the tunnel as a warning system to stop traffic. Maybe blue? Or purple? Not sure what colors could be used, just spitballing……
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