The A78 Motorway is a key road in Scotland, connecting the town of Greenock to the city of Glasgow. It serves as an important route for both local and regional traffic, facilitating the movement of goods and people in the area. This motorway spans approximately 20 miles and features several junctions that link to other major roads. The A78 is known for its scenic views along the Clyde estuary, making it a vital artery for commuters and travelers exploring the west coast of Scotland.