BARS::Approaching 32nd St. on Eastbound I-10 in Phoenix, Arizona

This road sign was found on eastbound I-10 in Phoenix, Arizona.

The road sign says...

   +----------------------------+
   | 32nd St                1/4 |
   | 40th St - 44th St    1 1/4 |
   | 143 - McDowell Rd    1 1/2 |
   | Washington St              |
   +----------------------------+

   the numbers are:  32  40  44  143  (1/4)  (1 1/4)  (1 1/2)

   the math is:  
   sqrt(143 + ((1 1/2) - sqrt(1/4)) - 44) / (1 1/4) + 32 = 40

Creator: Gerald D. Thurman [gthurman@gmail.com]
Created: 24 March 2007

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