Someone messed up with this sign for several reasons, and we have another case of “you had one job” gone wrong. First of all, there is no bridge anywhere in sight, and so this random sign might be somewhat out of context. Secondly, it isn’t even clear what’s the height of the bridge – “if you hit this” – what is this?
It certainly seems like they skimped on the words with this sign, as if they were risking running out of space, and while it works in some cases, it feels like some information is missing here. Perhaps the problem is that the sign is a little misplaced. We’re not sure what it is, but something doesn’t quite add up with this sign.