Right, here's the current rules: https://wsdot.wa.gov/business-wsdot/highway-signs/advertising-services-signs-highways/rules-billboards-and-other-advertising-si

Right, here's the current rules: https://wsdot.wa.gov/business-wsdot/highway-signs/advertising-services-signs-highways/rules-billboards-and-other-advertising-signs-highways https://wsdot.wa.gov/business-wsdot/highway-signs/advertisin... It's funny; there was a different hackernews thread just a couple days ago about banning all advertising, and billboards came up, and I posted about this.