The trunk road and motorway network is 3,507km and makes up 6% of Scotland's roads, it carries over one third of all traffic in Scotland and 60% of heavy goods vehicles.
The trunk road and motorway network includes major A roads and motorways that connect Scotland's major cities, towns, airports and ports enabling the movement of people, goods and services.
The trunk road and motorway network enables economic stability and growth at a local and national level through access to markets and employment. It also connects communities to local services. It is a fundamental part of the road network in Scotland, making sure these roads are maintained is vital to keeping Scotland moving safely.