Brainstuff
What Do the Numbers on Interstate Signs Mean?
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:07:39
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Sinopsis
American interstates aren't given those numbers randomly. Learn how information is coded into every number -- and how this high-speed road system got its start -- in today's episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
