Clam Box

Randy Weiss contributes another weight limit sign (see Massachusetts. It's possible that the sign is actually a weight limit sign for the diners at the Clam Box diner, a great spot if you like greasy fried seafood and onion rings!



Great, simple, and elegant math here.

$$13 + 17 = 30$$

This sign is on US 9 eastbound in the town of East Brookfield, Massachusetts.