States rethink a long-held practice of setting speed limits based on how fast drivers travel
apnews.com
Road safety activists and some states are pushing to depart from a longstanding rule that sets speed limits in the United States based largely on how fast drivers actually travel.
  • Thunderbird4@lemmy.world
    8·
    4 days ago

    The 85th percentile rule is why Civil Engineers catch shit about not being real engineers. It’s basically:

    “How fast can cars safely go on this road?”

    “I dunno. How fast are they going now?”

    Speed limit should be factored into (and a function of) road design, not just measured and guessed at after the fact.

  • Pat_Riot@lemmy.today
    14·
    4 days ago

    Speed limits should only exist on surface roads and sections of interstate that go through town.