Other Caltrans divisions, or road crews elsewhere, might deploy the signs you mentioned. HONKIN’ FACT: From Jan. 1, 2020, ...

Officials say that the $15.8 million safety project aims to reduce collisions and improve traffic flow by adding a traffic signal at the intersection. Completion of the project is expected ...

Red is used exclusively for regulatory road signs prohibiting doing something. So, a stop sign is red because you are prohibited from driving past it without stopping. “Yield,” “do not enter ...