What is another word for state highways?
Pronunciation: [stˈe͡ɪt hˈa͡ɪwe͡ɪz] (IPA) 
State highways are important routes for transportation across a certain state or region. As such, there are several synonyms that are used to describe these important roadways. One synonym for state highways is "interstate," which refers to highways that connect different states together. Another synonym is "expressway," which emphasizes the speed and efficiency of these roads. "Freeway" is another term that is often used interchangeably with state highways, as these are typically designed to allow for high-speed travel with limited stops and intersections. "Thoroughfare" and "arterial road" are other synonyms that emphasize the importance of these highways as main connectors and transportation routes throughout a given area.
