The terms are often used interchangeably, but there are differences between a freeway and a highway -- and they're not about ...

Rural highways ... highway versus 14 percent who feel safe suing a cell phone on an urban freeway. The exception to this trend of Americans feeling more comfortable engaging in risky driving ...

The advent of the U.S. interstate highway system ... were previously unimaginable. As highways stretched across the nation, the demand for speed became a driving force in car design, leading ...