This No Parking sign is in La Jolla, California.

The No Parking sign says...

+-------------------------------------+
| NO PARKING All City Streets         |
| + Oversized Vehicles                |
|   (exceeding 27' long and 7' high)  |
| + Non-Motorized Vehicles            |
| + Recreational Vehicles             |
| 2am - 6am   |  Within 50 Ft         |
| except by   |     of any            |
| city permit | intersection or alley |
|     visit www.sandiego.com          |
+-------------------------------------+
the numbers are:  27  7  2  6  50

the math is:  sqrt(50 - (7 * 2) - 27)! = 6

more math:  sqrt(sqrt(50 - (7 * 2)) * cuberoot(27))! = 6

more math:  50 - 7 * 6 = 2^cuberoot(27)

rsPiEval:  (27 + sqrt(50 / 2)) / (7! / 6!) = Pi
* 22/7 approximates Pi rounded to nearest hundredth (3.14)
* 3.1415926535897932384626

rsStateEval:  50 - 27 + 2 * 7 - 6 = 31
* California was the 31st state admitted to the Union.

rs42Eval:  50 + 7 - 27 + 2 * 6 = 42
* 42 is the "Answer to Life, the Universe, and Everything"

rsAgeEval:  50 + 7 - 6 + 2 * cuberoot(27) = 57
* RoadHacker was 57 years young when we found this sign.

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 12 January 2015