Tracking down a set

Saw this on the way in this morning:

"Biscuit" says the sign. OLV, On location Vacations, is one of the best resources for people looking to watch film sets. Most of the information and content is user generated. It provides addresses for those looking to find the sets or at lease vague information. It doesn't contain nearly every set out there, but only those that have been spotted already by the public. Checking the addresses posted there and seeing how close they were to where I was when I saw the sign is a way of figuring out what the yellow signs stand for. I've figured out that this particular sign is most likely for the show Parenthood based on its location. Maybe I'll have to go check it out, stay tuned...