A woman has exposed her "cheating husband" by outing him on a digital advertising board next to a busy motorway.

The woman, known only as Lisa, wrote a message to her husband named Paul on the billboard on Sheffield Parkway for all to see on Wednesday morning.

The message read: “To my cheating husband Paul.

“You deserve each other. When you get home I won’t be there. Enjoy your drive to work! Lisa”.

The message was displayed on the sign for three hours between 6am and 9am, according to Anco Digital, which owns the advertising site.

A spokesperson for the company said the ad space would normally have cost £400 at full price, though they cannot confirm how much “Lisa” paid as they did not take the booking directly.