Traffic Message Board

What is a traffic message board and where do you find them?  A traffic message board is basically the same as an arrow board, but an arrow board is a picture of an arrow directing traffic, and a traffic message board usually contains a longer message such as “road work ahead” or “left lane closed”.

You will most likely find these traffic message boards on the highway.  There are chances you will see them in your town, but probably only if your town is very big and there is construction going on.