"D Roads" refer to a classification of roads in certain countries, particularly in the United Kingdom and Ireland. These roads are typically designated for local traffic and may connect smaller towns or rural areas. They often have lower speed limits and less traffic compared to major highways, making them suitable for local commuting and access to residential areas. In some regions, D Roads may also serve as scenic routes, allowing travelers to enjoy picturesque landscapes and local attractions. While they are not as heavily trafficked as A Roads or motorways, they play a crucial role in the overall road network by providing essential connectivity for communities.