These signs are on at the I-40 underpass on northbound AZ Hwy-89 at Seligman, Arizona.

The signs say...

+------------+ | 15 ft 3 in | +------------+ curve ahead warning sign +-----------+ | 45 M.P.H. | +-----------+the numbers are: 15 3 45 the math is: 15 * 3 = 45When units are used, the math is this BARS is goofy; in other words, we get the following.

15 feet times 3 inches equals 45 m.p.h.

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

**Created:** 28 May 2008

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