No Sleep Till Fargo

The section of I-94 from Minneapolis, MN to Fargo, ND is perhaps one of the most thoroughly scoured segments of highway in the search for mathematically significant signs, but it continues to produce. Just 67 miles down I-94 from Genesis, this great winner was found.



This winner hides it's relationship pretty well. The math is not obvious. However, doing a couple of calculations you see some relationships that shine.

$$\sqrt{67 - 42} = 5 $$

This sign was found on I-94 just before Fergus Falls, heading westbound towards North Dakota, in Minnesota.