The letterbox is not at the posted coordinates! From the starting coordinates you should be between two stores: one has some nutritious goodies if you're aiming to make the high school football team, one is named after something that holds comic books together. You're going to walk on the sidewalk towards and past the one that holds comic books together. Not long after that the sidewalk will have a right turn, go right. In the distance you should see two guardrails: the letterbox is on the guardrail to the left, second girder! Please do not take the stamp, there is a log for you to sign and/or stamp in, thanks and enjoy!