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What Do the Numbers on Interstate Signs Mean?

EPISODE · Aug 28, 2020 · 7 MIN

What Do the Numbers on Interstate Signs Mean?

from BrainStuff · host iHeartPodcasts

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.

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What Do the Numbers on Interstate Signs Mean?

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This episode is 7 minutes long.

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This episode was published on August 28, 2020.

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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...

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