So what happens when the very signs you rely on are clearly messing with you? For the signs below, someone clearly had a fun day at work ... of salt and a sense of humor.

Honestly, the funny warnings attract major attention ... Keep up the good work, creators of those humorous signs. Looking forward to seeing more of them on long, boring drives up the coast.

MATT BRUNING: When I tell people I work ... signs? KASLER: Matt Bruning speaks for the Ohio Department of Transportation, which has been using humorous messages since 2015. BRUNING: And it's funny ...

You may have heard that federal officials are cracking down on highway humor. Signs like “Seat ... efficacy of their safety programs. The funny signs might not have worked, but they allowed ...