A "Bundesstraße" is a federal road in Germany that connects various regions and cities. These roads are important for national transportation and are maintained by the federal government. They often serve as major routes for both local and long-distance traffic, providing access to smaller towns and rural areas. Bundesstraßen are typically marked with a "B" followed by a number, such as B1 or B2. They are designed to accommodate a range of vehicles, including cars, trucks, and buses. While they are not as fast as autobahns, they play a crucial role in the overall road network of Germany.