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    Just Curious, what are those.......

    Driving around today in London , notice a few ....... Rubber-like wires across on the road. Just wonder what are they messuring????....speed??.......... Anyone seen them around??

    4 Comments

    i think they are messuring how many cars are useing that bit of road

    usage traffic amount

    Single ones measure traffic amount .Double ones close together also record direction of traffic, Double ones a couple of meteres apart also record speed.

    Original Poster

    Thanks for all your answers ..... REP given to all of you....... just thought it was another way catching people speeding !!!! .........:roll:
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