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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Data description ( of 1 selected1 selectable options)

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Date ( of 55 selected55 selectable options)

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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
1 [t] [p]Number of collisions2024CarmarthenshireKSI (of collision)4 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireKSI (of collision)5 Vehicles
136 [t] [p]Number of collisions2024CarmarthenshireKSI (of collision)1-5 Vehicles
136 [t] [p]Number of collisions2024CarmarthenshireKSI (of collision)Total
55 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)1 Vehicle
58 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)2 Vehicles
8 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)3 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)5 Vehicles
122 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)1-5 Vehicles
122 [t] [p]Number of collisions2024CarmarthenshireSeriously injured (of collision)Total
65 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)1 Vehicle
101 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)2 Vehicles
13 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)3 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)4 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)6 Vehicles
180 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)1-5 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)6-10 Vehicles
181 [t] [p]Number of collisions2024CarmarthenshireSlightly injured (of collision)Total
125 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)1 Vehicle
165 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)2 Vehicles
23 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)3 Vehicles
2 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)4 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)5 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)6 Vehicles
316 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)1-5 Vehicles
1 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)6-10 Vehicles
317 [t] [p]Number of collisions2024CarmarthenshireAll severities (of collision)Total
2 [t] [p]Number of collisions2024SwanseaKilled (of collision)1 Vehicle
1 [t] [p]Number of collisions2024SwanseaKilled (of collision)2 Vehicles
3 [t] [p]Number of collisions2024SwanseaKilled (of collision)1-5 Vehicles
3 [t] [p]Number of collisions2024SwanseaKilled (of collision)Total
11 [t] [p]Number of collisions2024SwanseaKSI (of collision)1 Vehicle
8 [t] [p]Number of collisions2024SwanseaKSI (of collision)2 Vehicles
19 [t] [p]Number of collisions2024SwanseaKSI (of collision)1-5 Vehicles
19 [t] [p]Number of collisions2024SwanseaKSI (of collision)Total
9 [t] [p]Number of collisions2024SwanseaSeriously injured (of collision)1 Vehicle
7 [t] [p]Number of collisions2024SwanseaSeriously injured (of collision)2 Vehicles
16 [t] [p]Number of collisions2024SwanseaSeriously injured (of collision)1-5 Vehicles
16 [t] [p]Number of collisions2024SwanseaSeriously injured (of collision)Total
50 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)1 Vehicle
61 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)2 Vehicles
7 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)3 Vehicles
1 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)4 Vehicles
119 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)1-5 Vehicles
119 [t] [p]Number of collisions2024SwanseaSlightly injured (of collision)Total
61 [t] [p]Number of collisions2024SwanseaAll severities (of collision)1 Vehicle
69 [t] [p]Number of collisions2024SwanseaAll severities (of collision)2 Vehicles
7 [t] [p]Number of collisions2024SwanseaAll severities (of collision)3 Vehicles
1 [t] [p]Number of collisions2024SwanseaAll severities (of collision)4 Vehicles
138 [t] [p]Number of collisions2024SwanseaAll severities (of collision)1-5 Vehicles
138 [t] [p]Number of collisions2024SwanseaAll severities (of collision)Total
1 [t] [p]Number of collisions2024Neath Port TalbotKilled (of collision)1 Vehicle
1 [t] [p]Number of collisions2024Neath Port TalbotKilled (of collision)2 Vehicles
1 [t] [p]Number of collisions2024Neath Port TalbotKilled (of collision)4 Vehicles
3 [t] [p]Number of collisions2024Neath Port TalbotKilled (of collision)1-5 Vehicles
3 [t] [p]Number of collisions2024Neath Port TalbotKilled (of collision)Total
5 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)1 Vehicle
8 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)2 Vehicles
2 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)3 Vehicles
1 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)4 Vehicles
16 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)1-5 Vehicles
16 [t] [p]Number of collisions2024Neath Port TalbotKSI (of collision)Total
4 [t] [p]Number of collisions2024Neath Port TalbotSeriously injured (of collision)1 Vehicle
7 [t] [p]Number of collisions2024Neath Port TalbotSeriously injured (of collision)2 Vehicles
2 [t] [p]Number of collisions2024Neath Port TalbotSeriously injured (of collision)3 Vehicles
13 [t] [p]Number of collisions2024Neath Port TalbotSeriously injured (of collision)1-5 Vehicles
13 [t] [p]Number of collisions2024Neath Port TalbotSeriously injured (of collision)Total
18 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)1 Vehicle
34 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)2 Vehicles
8 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)3 Vehicles
1 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)4 Vehicles
61 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)1-5 Vehicles
61 [t] [p]Number of collisions2024Neath Port TalbotSlightly injured (of collision)Total
23 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)1 Vehicle
42 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)2 Vehicles
10 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)3 Vehicles
2 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)4 Vehicles
77 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)1-5 Vehicles
77 [t] [p]Number of collisions2024Neath Port TalbotAll severities (of collision)Total
2 [t] [p]Number of collisions2024BridgendKilled (of collision)1 Vehicle
2 [t] [p]Number of collisions2024BridgendKilled (of collision)1-5 Vehicles
2 [t] [p]Number of collisions2024BridgendKilled (of collision)Total
8 [t] [p]Number of collisions2024BridgendKSI (of collision)1 Vehicle
1 [t] [p]Number of collisions2024BridgendKSI (of collision)2 Vehicles
3 [t] [p]Number of collisions2024BridgendKSI (of collision)3 Vehicles
1 [t] [p]Number of collisions2024BridgendKSI (of collision)4 Vehicles
13 [t] [p]Number of collisions2024BridgendKSI (of collision)1-5 Vehicles
13 [t] [p]Number of collisions2024BridgendKSI (of collision)Total
6 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)1 Vehicle
1 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)2 Vehicles
3 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)3 Vehicles
1 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)4 Vehicles
11 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)1-5 Vehicles
11 [t] [p]Number of collisions2024BridgendSeriously injured (of collision)Total
23 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)1 Vehicle
33 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)2 Vehicles
1 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)3 Vehicles
2 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)4 Vehicles
59 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)1-5 Vehicles
59 [t] [p]Number of collisions2024BridgendSlightly injured (of collision)Total
Showing 33,701 to 33,800 of 34,808 rows
Page 338 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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