• Questions come from the community

  • You vote for your favorites

  • WBEZ investigates, posting updates in real time

  • Followers help shape the investigation

  • We discover the answers together!

Previous Question Next Question

What are the yellow bins on the side of the highway for? I’ve heard there for sand, I’ve seen broken ones and never seen sand on the ground.

Asked by Greta Lindall

Commenting Guidelines