Road Sign Math

H.B. Elkins is on a terror and brings us yet another mathematically significant roadsign, this time from Ohio.

This is the most common approximation of pi, but the great thing is how direct this winner makes it.
22 \div 7 \approx \pi
This sign was found on in Steubenville, Ohio just across the Ohio River from Weirton, West [...]

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Frank Kaszar, another first-timer to our wonderful game, brings us another new state with a mathematically significant roadsign. Ohio makes it’s debut on Road Sign Math with this great sign. The city of Ravenna has a striking name, however, it seems it’s history is rather plain for such a great name.

Picture taken at night.
Some wonderful, [...]

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