Just curious what this is? Spotted in suburban northeast US. Didn’t see anything wlse like it around but maybe I just missed them.

    • user_name@lemmy.worldOP
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      4 days ago

      I see what you mean, but in this case I see it more as them being too far away to benefit from being linked or coordinated. Not a lot of need for smart traffic flow management—but maybe I’m just underesting the local transportation department.