The Maine Turnpike is a major highway that runs through the state of Maine, connecting the city of Portland in the south to Houlton near the Canadian border. It spans approximately 100 miles and serves as a vital route for both local and long-distance travelers, facilitating commerce and tourism. Opened in 1947, the turnpike is a toll road, meaning drivers pay fees to use it. The revenue generated helps maintain the road and its facilities. The Maine Turnpike Authority oversees its operations, ensuring safety and efficiency for the thousands of vehicles that travel it each day.