A clever marketing ploy? A trail left by a golden snail or a leprechaun leading to a pot of gold? A mistake?

Over the weekend a thin yellow line appeared in the southbound lane of U.S. 1 and then U.S. 15-501 through Sanford, and no one knows where it came from.

The line starts (or maybe ends) around the Wake-Chatham County line and extends all the way to the Sheetz in Carthage. It has been the subject of at least one viral TikTok post, and stirred questions all over town.

We checked in with N.C. Department of Transportation’s Division 8 to see if they had an explanation. Division Maintenance Engineer Matthew Kitchen said he didn’t have “a definitive answer.”

“From what we see it appears to have been a contractor paint truck that may have had a hole in one of their supply lines or simply someone with a paint can in the back of a truck that had a leak. The fact that it’s yellow, lends me to believe it was a paint truck, but that is pure speculation,” he said by email. “Not much that can be done to fix other than just let it fade away over time.”

Our suspicion is that some worker stopped in for some Shwings or Shnuggets and Curly Fryz, noticed the yellow paint dribbling from his truck, and realized he was in for a long day. If you know what happened, shoot us an email or leave a comment below.