What describes a freeway?

A freeway is characterized as a divided controlled access highway primarily designed for through traffic. This definition encompasses several important aspects of what makes a freeway distinct from other types of roads.

First, the term "controlled access" indicates that there are specific points at which vehicles can enter and exit the freeway. This design minimizes disruptions to the flow of traffic and enhances safety by reducing conflicts between different types of road users.

Second, the concept of being "divided" refers to the physical separation of opposing lanes of traffic, which is a central feature of freeways. This separation helps prevent head-on collisions and allows for safer high-speed travel.

Freeways are typically designed to accommodate higher speed limits compared to regular roads and are intended to facilitate long-distance travel without hindrances like intersections or traffic signals. This makes them an essential component of a well-functioning transportation system, catering specifically to through traffic rather than local or residential movement.