alt Hacker NewsI disagree that traffic signs are readable regardless of language skills. Yes, it's just a matter of developing recognition for simple pictorial signs. You just have to learn it. If I put a French "No Vehicles" sign in Florida, nobody is going to have a clue what it means, even though there are no words on it, and that's dangerous.
Not recognizing or incorrectly interpreting "Crash I-9 N/B Exp Right 2 Lanes Closed Merge Left 2000 ft" is also dangerous, right?
Well countries have been willing to do reciprocal agreements with the US and other countries since 1926.
https://internationaldrivingpermit.org/what-is-an-idp/