Education of the Mind: TIL the difference between Speed Bumps and Speed Humps. Bumps are abrupt and are meant to keep drivers below 5mph. Humps are more gradual, and are meant to slow drivers to 15-20 mph.

Friday, July 14, 2017

TIL the difference between Speed Bumps and Speed Humps. Bumps are abrupt and are meant to keep drivers below 5mph. Humps are more gradual, and are meant to slow drivers to 15-20 mph.

http://ift.tt/1v6LxU7 via /r/todayilearned http://ift.tt/2upmGRS

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