The A12 Motorway is a major road in the United Kingdom, primarily connecting London to Dover. It serves as an important route for both local and international traffic, facilitating the movement of goods and passengers to the Dover Ferry Terminal. The motorway spans approximately 90 miles and features several junctions that link to other key roads and towns. It is designed to accommodate high volumes of vehicles, ensuring efficient travel across the southeastern region of England. The A12 plays a crucial role in supporting the economy and enhancing connectivity in the area.