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Tag: Traffic

  • How a blue light can keep cyclists from seeing red

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    by

    John
    in

    From OregonLive Q: At the intersection of Northeast Sandy Boulevard, 57th Avenue and Alameda Street, the eastbound traffic signal has a little bright blue light just to the right of the red light. Just what is the purpose, function of the blue light? A: As if that six-way interchange weren’t chaotic enough, the Portland Bureau…