Recorded road collisions by number of vehicles involved

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

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Area ( of 27 selected27 selectable options)

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Severity ( of 5 selected5 selectable options)

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Number of vehicles involved ( of 20 selected20 selectable options)

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Data valuesData descriptionDateAreaSeverityNumber of vehicles involved
11 [t] [p]Number of collisionsQ4 2024Merthyr TydfilAll severities (of collision)Total
4 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)1 Vehicle
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)2 Vehicles
2 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)4 Vehicles
8 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)1-5 Vehicles
8 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKilled (of collision)Total
52 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)1 Vehicle
45 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)2 Vehicles
4 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)3 Vehicles
4 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)4 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)6 Vehicles
105 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)6-10 Vehicles
106 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityKSI (of collision)Total
48 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)1 Vehicle
44 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)2 Vehicles
2 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)3 Vehicles
3 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)4 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)6 Vehicles
97 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)6-10 Vehicles
98 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySeriously injured (of collision)Total
64 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)1 Vehicle
63 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)2 Vehicles
11 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)4 Vehicles
139 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)1-5 Vehicles
139 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthoritySlightly injured (of collision)Total
116 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)1 Vehicle
108 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)2 Vehicles
15 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)3 Vehicles
5 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)4 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)6 Vehicles
244 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)6-10 Vehicles
245 [t] [p]Number of collisionsQ4 2024Dyfed-Powys Police AuthorityAll severities (of collision)Total
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKilled (of collision)1 Vehicle
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKilled (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKilled (of collision)Total
19 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)1 Vehicle
18 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)2 Vehicles
6 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)4 Vehicles
44 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)1-5 Vehicles
44 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityKSI (of collision)Total
18 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)1 Vehicle
18 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)2 Vehicles
6 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)4 Vehicles
43 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)1-5 Vehicles
43 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySeriously injured (of collision)Total
27 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySlightly injured (of collision)1 Vehicle
58 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySlightly injured (of collision)2 Vehicles
6 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySlightly injured (of collision)3 Vehicles
91 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySlightly injured (of collision)1-5 Vehicles
91 [t] [p]Number of collisionsQ4 2024Gwent Police AuthoritySlightly injured (of collision)Total
46 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)1 Vehicle
76 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)2 Vehicles
12 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)4 Vehicles
135 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)1-5 Vehicles
135 [t] [p]Number of collisionsQ4 2024Gwent Police AuthorityAll severities (of collision)Total
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKilled (of collision)1 Vehicle
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKilled (of collision)1-5 Vehicles
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKilled (of collision)Total
23 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)1 Vehicle
22 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)2 Vehicles
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)3 Vehicles
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)4 Vehicles
49 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)1-5 Vehicles
49 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityKSI (of collision)Total
21 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)1 Vehicle
22 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)2 Vehicles
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)3 Vehicles
2 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)4 Vehicles
47 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)1-5 Vehicles
47 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySeriously injured (of collision)Total
24 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)1 Vehicle
43 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)2 Vehicles
5 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)3 Vehicles
1 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)4 Vehicles
1 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)10 Vehicles
73 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)6-10 Vehicles
74 [t] [p]Number of collisionsQ4 2024North Wales Police AuthoritySlightly injured (of collision)Total
47 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)1 Vehicle
65 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)2 Vehicles
7 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)3 Vehicles
3 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)4 Vehicles
1 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)10 Vehicles
122 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)1-5 Vehicles
1 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)6-10 Vehicles
123 [t] [p]Number of collisionsQ4 2024North Wales Police AuthorityAll severities (of collision)Total
2 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKilled (of collision)1 Vehicle
3 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKilled (of collision)2 Vehicles
5 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKilled (of collision)1-5 Vehicles
5 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKilled (of collision)Total
15 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKSI (of collision)1 Vehicle
16 [t] [p]Number of collisionsQ4 2024South Wales Police AuthorityKSI (of collision)2 Vehicles
Showing 33,301 to 33,400 of 34,808 rows
Page 334 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

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