Road Sign Math

H.B. Elkins found this sign near Fort Blackmore in the southwest part of Virginia.

Very nice math indeed!.
6 \times 12 = 72
This sign is on southbound highway 72 in Virginia. See sign on map!

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Gerald Thurman has been making some new ground in Road Sign Math. With this winner he brings the great state of Virginia to our game, as well as Paris!

Mr. Thurman had to bend a little, but not too far, to find this one.
50 + 10 + \sqrt{21 - 17} = 62
This sign is on US-50 [...]

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