Topics: Types of data

People injured on Britain's roads and how they are counted and classified, including pedestrians and other vulnerable road users such as cyclists.

Incidents on Britain's roads which resulted in personal injury: How they are reported and recorded

Motor vehicles on Britain's roads and those who drive them: how many there are, who are they and how they are involved in collisions.

Information about Britain's roads: their extent, features and how their safety performance can be assessed.

Traffic flow on Britain's roads: how to measure it and other information taken from surveying it.

How people act on Britain's roads: their adherence to the law, choices and mistakes.