BARS::Exit 146 (16th St) on Eastbound I-10 in Phoenix, Arizona

These road signs were found on eastbound I-10 in Phoenix, Arizona.

The road signs say...

   +----------------+
   | Left Exit 147C |
   +---------------------------+ +---------+ +-----------+
   | HOV 202  East    HOV East | | 10 East | | Exit 147B |
   |    1/2 Mile            10 | | Tucson  | | 51 North  |
   +---------------------------+ +---------+ | 1/2  Mile |
                                             +-----------+
   +-----------+ +----------+
   | Exit 147A | | Exit 146 |
   | 202  East | | 16th  St |
   | 1/2  Mile | +----------+
   | Exit Only |
   +-----------+


   the numbers are:  147  202  (1/2)  10  10  147  51  (1/2)  
                     147  202  (1/2)  146  16

   the math is: ((202 - 202) + (147 - 147) + 51 - ((1/2 + 1/2) / (1/2)) + 
                 (147 - 146) - 10) / 10 = sqrt(16)

Creator: Gerald D. Thurman [gthurman@gmail.com]
Created: 25 March 2007