Eli5: how does gps update new roads

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An intersection in my town just converted from a 4 way light to a roundabout, and the gps was changed to reflect within a week. Who does this and how???

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10 Answers

Anonymous 0 Comments

Some of it is crowdsourcing, meaning regular users request edits to the roads. Everytime the speed cameras are moved someone updates the new locations in waze then it goes live for everyone to see.

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