Green highway signs are everywhere, but why are they green?

(NEXSTAR) – Only those with an acute attention to detail have noticed something wonky has been happening to signs on U.S. freeways and interstates over the past several years. Federal highway ...

Drivers passing through River Ridge are seeing double this week after duplicate road signs sprouted along Jefferson Highway in River Ridge seemingly overnight, much to the chagrin of locals. The ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – Only those with an acute ...