What is controlled access highways?

Controlled access highways are roads that are designed to provide highspeed, safe and uninterrupted traffic flow. These highways are typically divided, with two or more lanes in each direction, separated by a physical barrier such as a median strip or fence. Entry and exit to these highways is also tightly controlled, primarily through the use of interchanges and limited access points.

The main purpose of these highways is to help move large volumes of traffic quickly and efficiently from one point to another. They are primarily intended for use by motor vehicles, such as cars, buses, and trucks, and are often used for long-distance travel and shipping of goods.

Due to their high-speed nature, controlled access highways have strict safety regulations. Drivers are required to adhere to specific speed limits and highway rules designed to minimize the risk of accidents and collisions. Additional safety features, such as barriers, guardrails, and lighting, are often incorporated into the design of these highways to further reduce the risk of accidents.

Examples of controlled access highways include motorways in the UK, Autobahns in Germany, and Interstates in the United States. These highways are often designated by unique road signs and are typically maintained by government agencies responsible for the construction and upkeep of public roads.