Submitted by koobtooboob t3_10oy3vt in explainlikeimfive
frakc t1_j6hhzma wrote
Reply to comment by JerseyWiseguy in ELI5: Why aren’t all roads just.. straight? by koobtooboob
Alsoto note:even straight roads are not straight. The are slightly curvy and build with at least 2° angle for the sake of removal of water and dirt.
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