Sadly it seems we’re not going to be able to use the McDonalds drive-through. We’re just too tall. I’ll never get to experience the delights of a Big Mac. Because, I mean, who’d actually walk into a restaurant?
More seriously, if you catch the ferry in Washington state, they need to know how long your van is so they charge you the correct fare. If you want to know (rather than guessing) whether you’ll fit into a parking garage or under a low bridge, you’ll need to remember how tall your van is.
The answer is super-simple, inconspicuous, and cheap.

