https://www.gov.uk/government/statistical-data-sets/reported-road-accidents-vehicles-and-casualties-tables-for-great-britain
Road safety statistics: data tables - GOV.UK
Detailed statistics about reported personal injury road collisions for Great Britain, vehicles and casualties involved.
road safety statisticsdata tablesuk
https://www.gov.wales/road-safety-statistics
Road safety statistics | GOV.WALES
Trends in the number and severity of casualties and the circumstances associated with the accidents that resulted in these casualties.
road safety statisticswales