Practice question

At a metered freeway entrance ramp in Minnesota, what does the One Car Per Green Light rule mean?

  1. Only one car may proceed each time the ramp meter turns green
  2. All waiting cars may enter together when the light turns green
  3. Cars may ignore the meter when traffic is light
  4. Only trucks must obey the meter

Answer: A — Only one car may proceed each time the ramp meter turns green

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