The Norristown High-Speed Line is a light rail service in Pennsylvania, connecting Norristown to Philadelphia. It operates along a 13.4-mile route, providing convenient transportation for commuters and residents in the surrounding areas. The line is part of the Southeastern Pennsylvania Transportation Authority (SEPTA) network. The service features several stops, including key locations like Radnor and Villanova, making it accessible for students and workers. Trains run frequently throughout the day, offering a reliable option for those traveling between the suburbs and the city. The line enhances regional connectivity and supports local economies.