Road traffic collision statistics in Northern Ireland. The data are divided into 3 files: (1) Collision: the circumstances of the collisions - details include the collision severity, number of vehicles and casualties involved, time and location, weather and road conditions, and carriageway hazards; (2) Vehicle: Vehicles involved in each collision - details include vehicle type, maneuver at time of collision, and data about the driver (age, sex); (3) Casualty: Casualties resulting from a collision - details include age, sex, injury severity and whether a driver, passenger, pedestrian or cyclist. To obtain a free account please register with the UKDA.
