What happens to billboards and radio when cars drive themselves

Rebecca Zisser / Axios

Billboards have long been fixtures on the sides of highways and the radio dial has been a permanent staple of the automobile dashboard to cater to the most captive audience in cars — the driver. But those advertising avenues are going to shift as new forms of media compete for the attention of drivers who will no longer need to keep their eyes on the road.

The future of in-vehicle media: Media companies are already looking for ways to take over devices, surfaces and airtime in self-driving cars as human behavior on the road changes. "How cars are presently advertised to will have to change dramatically," said Dan Jaffe of the Association of National Advertisers. "No longer will these ads be able to focus primarily on the drivers' perspective."