The Connecticut state line is the boundary that separates the state of Connecticut from its neighboring states. To the west, it borders New York, while to the north, it meets Massachusetts. This line is important for defining the jurisdiction and governance of the areas on either side. The state line is marked by various signs and landmarks, indicating the transition from one state to another. It plays a significant role in transportation, commerce, and regional identity, as it influences travel routes and local economies in the surrounding areas.