Recorded road collisions by number of vehicles involved

Contents

Standard shorthand is used in this table: [p] = provisional, [t] = total.

View options

Filters

Data description ( of 1 selected1 selectable options)

Select all Data description|Select None of Data description

Date ( of 55 selected55 selectable options)

Select all Date|Select None of Date
Select all 2015|Select None of 2015
Select all 2016|Select None of 2016
Select all 2017|Select None of 2017
Select all 2018|Select None of 2018
Select all 2019|Select None of 2019
Select all 2020|Select None of 2020
Select all 2021|Select None of 2021
Select all 2022|Select None of 2022
Select all 2023|Select None of 2023
Select all 2024|Select None of 2024
Select all 2025|Select None of 2025

Area ( of 27 selected27 selectable options)

Select all Area|Select None of Area
Select all Wales|Select None of Wales
Select all Dyfed-Powys Police Authority|Select None of Dyfed-Powys Police Authority
Select all Gwent Police Authority|Select None of Gwent Police Authority
Select all North Wales Police Authority|Select None of North Wales Police Authority
Select all South Wales Police Authority|Select None of South Wales Police Authority

Severity ( of 5 selected5 selectable options)

Select all Severity|Select None of Severity
Select all All severities (of collision)|Select None of All severities (of collision)
Select all KSI (of collision)|Select None of KSI (of collision)

Number of vehicles involved ( of 20 selected20 selectable options)

Select all Number of vehicles involved|Select None of Number of vehicles involved
Select all Total|Select None of Total
Select all 1-5 Vehicles|Select None of 1-5 Vehicles
Select all 6-10 Vehicles|Select None of 6-10 Vehicles
Select all 11+ Vehicles|Select None of 11+ Vehicles

Data valuesData descriptionDateAreaSeverityNumber of vehicles involved
37Number of collisionsQ3 2015CardiffSlightly injured (of collision)1 Vehicle
83Number of collisionsQ3 2015CardiffSlightly injured (of collision)2 Vehicles
7Number of collisionsQ3 2015CardiffSlightly injured (of collision)3 Vehicles
2Number of collisionsQ3 2015CardiffSlightly injured (of collision)4 Vehicles
129 [t]Number of collisionsQ3 2015CardiffSlightly injured (of collision)1-5 Vehicles
129 [t]Number of collisionsQ3 2015CardiffSlightly injured (of collision)Total
46 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)1 Vehicle
93 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)2 Vehicles
11 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)3 Vehicles
3 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)4 Vehicles
153 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)1-5 Vehicles
153 [t]Number of collisionsQ3 2015CardiffAll severities (of collision)Total
1Number of collisionsQ3 2015Rhondda Cynon TafKilled (of collision)2 Vehicles
1Number of collisionsQ3 2015Rhondda Cynon TafKilled (of collision)4 Vehicles
2 [t]Number of collisionsQ3 2015Rhondda Cynon TafKilled (of collision)1-5 Vehicles
2 [t]Number of collisionsQ3 2015Rhondda Cynon TafKilled (of collision)Total
4 [t]Number of collisionsQ3 2015Rhondda Cynon TafKSI (of collision)1 Vehicle
7 [t]Number of collisionsQ3 2015Rhondda Cynon TafKSI (of collision)2 Vehicles
1 [t]Number of collisionsQ3 2015Rhondda Cynon TafKSI (of collision)4 Vehicles
12 [t]Number of collisionsQ3 2015Rhondda Cynon TafKSI (of collision)1-5 Vehicles
12 [t]Number of collisionsQ3 2015Rhondda Cynon TafKSI (of collision)Total
4Number of collisionsQ3 2015Rhondda Cynon TafSeriously injured (of collision)1 Vehicle
6Number of collisionsQ3 2015Rhondda Cynon TafSeriously injured (of collision)2 Vehicles
10 [t]Number of collisionsQ3 2015Rhondda Cynon TafSeriously injured (of collision)1-5 Vehicles
10 [t]Number of collisionsQ3 2015Rhondda Cynon TafSeriously injured (of collision)Total
28Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)1 Vehicle
52Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)2 Vehicles
12Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)3 Vehicles
4Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)4 Vehicles
96 [t]Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)1-5 Vehicles
96 [t]Number of collisionsQ3 2015Rhondda Cynon TafSlightly injured (of collision)Total
32 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)1 Vehicle
59 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)2 Vehicles
12 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)3 Vehicles
5 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)4 Vehicles
108 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)1-5 Vehicles
108 [t]Number of collisionsQ3 2015Rhondda Cynon TafAll severities (of collision)Total
1Number of collisionsQ3 2015CaerphillyKilled (of collision)1 Vehicle
1 [t]Number of collisionsQ3 2015CaerphillyKilled (of collision)1-5 Vehicles
1 [t]Number of collisionsQ3 2015CaerphillyKilled (of collision)Total
2 [t]Number of collisionsQ3 2015CaerphillyKSI (of collision)1 Vehicle
4 [t]Number of collisionsQ3 2015CaerphillyKSI (of collision)2 Vehicles
6 [t]Number of collisionsQ3 2015CaerphillyKSI (of collision)1-5 Vehicles
6 [t]Number of collisionsQ3 2015CaerphillyKSI (of collision)Total
1Number of collisionsQ3 2015CaerphillySeriously injured (of collision)1 Vehicle
4Number of collisionsQ3 2015CaerphillySeriously injured (of collision)2 Vehicles
5 [t]Number of collisionsQ3 2015CaerphillySeriously injured (of collision)1-5 Vehicles
5 [t]Number of collisionsQ3 2015CaerphillySeriously injured (of collision)Total
13Number of collisionsQ3 2015CaerphillySlightly injured (of collision)1 Vehicle
21Number of collisionsQ3 2015CaerphillySlightly injured (of collision)2 Vehicles
4Number of collisionsQ3 2015CaerphillySlightly injured (of collision)3 Vehicles
38 [t]Number of collisionsQ3 2015CaerphillySlightly injured (of collision)1-5 Vehicles
38 [t]Number of collisionsQ3 2015CaerphillySlightly injured (of collision)Total
15 [t]Number of collisionsQ3 2015CaerphillyAll severities (of collision)1 Vehicle
25 [t]Number of collisionsQ3 2015CaerphillyAll severities (of collision)2 Vehicles
4 [t]Number of collisionsQ3 2015CaerphillyAll severities (of collision)3 Vehicles
44 [t]Number of collisionsQ3 2015CaerphillyAll severities (of collision)1-5 Vehicles
44 [t]Number of collisionsQ3 2015CaerphillyAll severities (of collision)Total
2 [t]Number of collisionsQ3 2015Blaenau GwentKSI (of collision)2 Vehicles
2 [t]Number of collisionsQ3 2015Blaenau GwentKSI (of collision)1-5 Vehicles
2 [t]Number of collisionsQ3 2015Blaenau GwentKSI (of collision)Total
2Number of collisionsQ3 2015Blaenau GwentSeriously injured (of collision)2 Vehicles
2 [t]Number of collisionsQ3 2015Blaenau GwentSeriously injured (of collision)1-5 Vehicles
2 [t]Number of collisionsQ3 2015Blaenau GwentSeriously injured (of collision)Total
3Number of collisionsQ3 2015Blaenau GwentSlightly injured (of collision)1 Vehicle
11Number of collisionsQ3 2015Blaenau GwentSlightly injured (of collision)2 Vehicles
2Number of collisionsQ3 2015Blaenau GwentSlightly injured (of collision)3 Vehicles
16 [t]Number of collisionsQ3 2015Blaenau GwentSlightly injured (of collision)1-5 Vehicles
16 [t]Number of collisionsQ3 2015Blaenau GwentSlightly injured (of collision)Total
3 [t]Number of collisionsQ3 2015Blaenau GwentAll severities (of collision)1 Vehicle
13 [t]Number of collisionsQ3 2015Blaenau GwentAll severities (of collision)2 Vehicles
2 [t]Number of collisionsQ3 2015Blaenau GwentAll severities (of collision)3 Vehicles
18 [t]Number of collisionsQ3 2015Blaenau GwentAll severities (of collision)1-5 Vehicles
18 [t]Number of collisionsQ3 2015Blaenau GwentAll severities (of collision)Total
1 [t]Number of collisionsQ3 2015TorfaenKSI (of collision)2 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenKSI (of collision)1-5 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenKSI (of collision)Total
1Number of collisionsQ3 2015TorfaenSeriously injured (of collision)2 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenSeriously injured (of collision)1-5 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenSeriously injured (of collision)Total
3Number of collisionsQ3 2015TorfaenSlightly injured (of collision)1 Vehicle
11Number of collisionsQ3 2015TorfaenSlightly injured (of collision)2 Vehicles
1Number of collisionsQ3 2015TorfaenSlightly injured (of collision)3 Vehicles
1Number of collisionsQ3 2015TorfaenSlightly injured (of collision)4 Vehicles
16 [t]Number of collisionsQ3 2015TorfaenSlightly injured (of collision)1-5 Vehicles
16 [t]Number of collisionsQ3 2015TorfaenSlightly injured (of collision)Total
3 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)1 Vehicle
12 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)2 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)3 Vehicles
1 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)4 Vehicles
17 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)1-5 Vehicles
17 [t]Number of collisionsQ3 2015TorfaenAll severities (of collision)Total
3 [t]Number of collisionsQ3 2015MonmouthshireKSI (of collision)2 Vehicles
3 [t]Number of collisionsQ3 2015MonmouthshireKSI (of collision)1-5 Vehicles
3 [t]Number of collisionsQ3 2015MonmouthshireKSI (of collision)Total
3Number of collisionsQ3 2015MonmouthshireSeriously injured (of collision)2 Vehicles
3 [t]Number of collisionsQ3 2015MonmouthshireSeriously injured (of collision)1-5 Vehicles
3 [t]Number of collisionsQ3 2015MonmouthshireSeriously injured (of collision)Total
5Number of collisionsQ3 2015MonmouthshireSlightly injured (of collision)1 Vehicle
19Number of collisionsQ3 2015MonmouthshireSlightly injured (of collision)2 Vehicles
Showing 1,701 to 1,800 of 34,808 rows
Page 18 of 349

Main information

Most recent update
25 September 2025
Next update expected
October 2025
Designation
Accredited official statistics
Data provider
Welsh Government
Data source
No specific source from data provider

Data notes

Overview

Summary of dataset and variables

The number of police-recorded road collisions by number of vehicles, severity of accident, date and police force area

Data collection or calculation

The police compile statistical data about road traffic accidents and casualties (called Stats19 data) for the Welsh Government and the Department for Transport (DfT). This follows police attendance at accidents that involve any personal injury, together with members of the public reporting personal injury accidents directly to the police. The figures are based on information available to the Welsh Government 14 weeks after the end of the latest quarter. The Stats19 data are a set of numeric and alphabet characters. A casualty is defined as, a person killed or injured in an accident. One accident may give rise to several casualties. Casualties and accidents are subdivided into killed, seriously injured and slightly injured categories. Casualties reported as killed include only those cases where death occurs in less than 30 days as a result of the accident. They do not include those who died as a result of natural causes (e.g. heart attack) rather than as a result of the accident, nor do they include confirmed suicides.

Statistical quality

The figures shown may change in future if there are late amendments. Similarly, the figures for earlier years may differ from those previously published. The figures cover only road accidents reported to the police involving personal injury. This data is obtained from administrative sources and thus may be affected by changes in procedures within those systems. There is some possibility of under-reporting and under-recording as well as for the misclassification of accidents though these are minimised by local authorities and the Welsh Government conducting a number of data validations. For example, Welsh Government data analysts may query the location of an accident with a police force when the grid reference of an accident is in a different local authority to the one specified in the data return. These issues are discussed in more detail in a Statistical Article ‘Quality Report for Welsh Road Casualties’. This article also summarises the sources and methods used to compile the road accident and casualty figures for Wales. It also reviews the quality of the resulting figures in terms of the six dimensions of statistical quality of the European Statistical System. The aim is to provide background information about road casualty statistics for Wales in a single document for all users of the published statistics. It is available from the following link: https://www.gov.wales/road-casualties-quality-report

Related reports

Published by

Organisation
Welsh Government
Contact email
stats.transport@gov.wales

Select the filtered or whole dataset to download

Select download format

Contains only the dataset
Contains only the dataset
Contains only the dataset

Select number formatting

This includes rounding to decimal places and commas to separate thousands
This includes rounding to decimal places and commas to separate thousands

Select language

Metadata

The metadata for this dataset is not included when you download the data. You can download this separately. This contains all the information from the 'About this dataset' tab.

Download metadata