The Gotthard route is a significant transportation corridor in the Swiss Alps, connecting northern and southern Europe. It includes both a historic pass and modern rail and road systems, facilitating trade and travel through the mountainous region. The route has been vital since ancient times, serving as a key link for commerce and cultural exchange. The Gotthard Base Tunnel, completed in 2016, is a major engineering achievement along this route. At over 57 kilometers, it is the world's longest railway tunnel, allowing trains to travel quickly and efficiently beneath the Alps. This development has greatly enhanced connectivity and reduced travel times across the region.