Regulators crack down on funny messages on state highway electronic signs

The Federal Highway Administration says no joking around, and are giving states two years to get rid of the messages. Here's an example of a clever sign spotted in Massachusetts: "Use Yah Blinkah."

ncG1vNJzZmivp6x7r7zRZ6arn19nfXOAjmloaGllZH5zfpNwbWtvZmh8s7HGrqOarJ%2BnwG6v0ZqapGWUpMSvec6nZJ%2BtnqPGbrnErKqan5WoerC6jKyrmqyVYrWqs8ewmLJllaGypMDRqKWim12otqi60g%3D%3D