These signs are on southbound AZ Hwy-89 and its junction with I-40 in Ash Fork, Arizona.

The signs say...

+------------+ | 16 ft 0 in | +------------+ +-------------+ | AZ-89 South | | Prescott | | I-40 East | | Flagstaff | +-------------+rsAgeEval: 89 - 40 + 16^0 = 50 * RoadHacker found these signs on his next to last day of being 50 years young. rsAgeEval: 89 - 40 + sqrt(sqrt(16)) + 0 = 51 * MathBabbler created this BARS on day three of being 51 years young. rsHwyEval: 89 * (40 + 16)^0 = 89 * These signs are on AZ Hwy-89. rs42Eval: 40 + sqrt(sqrt(16)) + 89 * 0 = 42 * the "Answer to Life, the Universe, and Everything"Beyond the I-40 overpass is a speed limit sign containing the number 35.

+--------+ | Speed | | Limit | | 35 | +--------+the numbers are: 16 0 89 40 35 the math is: 35 / sqrt(89 - 40) - 0! = sqrt(16) observe... 89 - 40 = 49 sqrt(49) = 7 35 / 7 = 5 0! = 1 5 - 1 = 4 sqrt(16) = 4

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

**Created:** 30 May 2008

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