The Swiss road network is known for its efficiency and high quality. It consists of approximately 71,000 kilometers of roads, including well-maintained highways and local roads. The network connects major cities like Zurich, Geneva, and Bern, facilitating smooth transportation across the country. In addition to roads, the Swiss road network features numerous tunnels and bridges, which help navigate the mountainous terrain. The A1 is the longest highway, stretching from St. Margrethen to Lausanne. Overall, the network supports both personal and commercial travel, contributing to Switzerland's strong economy and tourism.