The British road system consists of a network of roads that connect cities, towns, and rural areas across England, Scotland, Wales, and Northern Ireland. It includes motorways, which are major highways designed for fast traffic, and A roads, which are important routes that can vary in size and speed limits. Road signs in the UK follow specific regulations, using symbols and colors to convey information clearly. The system is known for its left-hand driving, where vehicles travel on the left side of the road, and it is maintained by various local and national authorities to ensure safety and efficiency.