This road sign is on westbound Loop 202 (Red Mountain Freeway) in Mesa, Arizona.

The road sign says...

+-----------------------------------+ | Val Vista Dr 1/2 | | McDowell Rd 2 1/2 | | AZ Hwy-87 Country Club Dr 6 | +-----------------------------------+the numbers are: (1/2) (2 1/2) 87 6 the math is: sqrt(sqrt(87 - 6)) - (1/2) = 2 1/2 observe... 87 - 6 = 81 sqrt(81) = 9 sqrt(9) = 3 3 - 1/2 = 2 1/2

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 18 November 2008

This work is licensed under a Creative Commons Attribution 3.0 United States License.