I recall seeing a regional breakdown on what different parts of the US call the frontage road. Fun fact, apparently the Houston area is the only place that uses

I recall seeing a regional breakdown on what different parts of the US call the frontage road. Fun fact, apparently the Houston area is the only place that uses the term "feeder road" (or just "the feeder"). In fact, being from Houston, I'm pretty sure most people wouldn't know what you meant if you said frontage road. It's that pervasive.