Casualties by day of the week and time of day

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

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Date ( of 55 selected55 selectable options)

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Severity ( of 5 selected5 selectable options)

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By highways agency ( of 4 selected4 selectable options)

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Data valuesData descriptionDateAreaSeverityType of vehicleTime of dayDay of the weekBy highways agency
3 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclists12:00-17:59MondayAll roads
13 [t]Number of casualtiesQ1 2015WalesSeriously injuredCarsTotalMondayAll roads
22 [t]Number of casualtiesQ1 2015WalesKSIAll usersTotalMondayCounty Roads
3Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclists12:00-17:59MondayCounty Roads
3 [t]Number of casualtiesQ1 2015WalesSeriously injuredCars00:00-05:59MondayAll roads
5 [t]Number of casualtiesQ1 2015WalesSeriously injuredCarsTotalMondayTrunk Roads
5 [t]Number of casualtiesQ1 2015WalesKSIAll users06:00-11:59MondayCounty Roads
5 [t]Number of casualtiesQ1 2015WalesKSIAll users18:00-23:59MondayAll roads
7 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestriansTotalMondayAll roads
3 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclistsTotalMondayAll roads
5 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclistsTotalMondayAll roads
2Number of casualtiesQ1 2015WalesSeriously injuredCars00:00-05:59MondayTrunk Roads
4Number of casualtiesQ1 2015WalesSeriously injuredCars12:00-17:59MondayCounty Roads
8 [t]Number of casualtiesQ1 2015WalesSeriously injuredCarsTotalMondayCounty Roads
9 [t]Number of casualtiesQ1 2015WalesKSICarsTotalMondayCounty Roads
5 [t]Number of casualtiesQ1 2015WalesKSIAll users00:00-05:59MondayAll roads
6 [t]Number of casualtiesQ1 2015WalesKSIAll users06:00-11:59MondayAll roads
2 [t]Number of casualtiesQ1 2015WalesKSIAll users18:00-23:59MondayTrunk Roads
1Number of casualtiesQ1 2015WalesSeriously injuredPedestrians00:00-05:59MondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestriansTotalMondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclists12:00-17:59MondayAll roads
3 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclistsTotalMondayCounty Roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclists18:00-23:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclistsTotalMondayTrunk Roads
6 [t]Number of casualtiesQ1 2015WalesKSICars12:00-17:59MondayAll roads
1Number of casualtiesQ1 2015WalesSeriously injuredCars00:00-05:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSICars18:00-23:59MondayTrunk Roads
4 [t]Number of casualtiesQ1 2015WalesSeriously injuredCars06:00-11:59MondayAll roads
5 [t]Number of casualtiesQ1 2015WalesSeriously injuredCars12:00-17:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredCars18:00-23:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclistsTotalMondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedestrians00:00-05:59MondayCounty Roads
5 [t]Number of casualtiesQ1 2015WalesKSICarsTotalMondayTrunk Roads
3 [t]Number of casualtiesQ1 2015WalesKSIAll users00:00-05:59MondayTrunk Roads
4 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclistsTotalMondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSIAll users06:00-11:59MondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSIAll users12:00-17:59MondayTrunk Roads
3 [t]Number of casualtiesQ1 2015WalesKSIAll users18:00-23:59MondayCounty Roads
7 [t]Number of casualtiesQ1 2015WalesKSIAll usersTotalMondayTrunk Roads
1Number of casualtiesQ1 2015WalesSeriously injuredPedestrians00:00-05:59MondayCounty Roads
3 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestrians12:00-17:59MondayAll roads
6 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestriansTotalMondayCounty Roads
3 [t]Number of casualtiesQ1 2015WalesKSICars00:00-05:59MondayAll roads
1Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclists12:00-17:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedestriansTotalMondayTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesKSICars00:00-05:59MondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSICars18:00-23:59MondayAll roads
1Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclists18:00-23:59MondayTrunk Roads
5 [t]Number of casualtiesQ1 2015WalesKSICars12:00-17:59MondayCounty Roads
4 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclistsTotalMondayCounty Roads
1Number of casualtiesQ1 2015WalesKilledCars12:00-17:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKilledCars12:00-17:59MondayAll roads
3 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclistsTotalMondayCounty Roads
3 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclistsTotalMondayAll roads
2 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclists06:00-11:59MondayCounty Roads
3 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclists12:00-17:59MondayAll roads
3Number of casualtiesQ1 2015WalesSeriously injuredCars06:00-11:59MondayCounty Roads
1Number of casualtiesQ1 2015WalesSeriously injuredCars06:00-11:59MondayTrunk Roads
3 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclists12:00-17:59MondayCounty Roads
1Number of casualtiesQ1 2015WalesSeriously injuredCars12:00-17:59MondayTrunk Roads
1Number of casualtiesQ1 2015WalesSeriously injuredCars18:00-23:59MondayTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclists06:00-11:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKilledAll users12:00-17:59MondayAll roads
3 [t]Number of casualtiesQ1 2015WalesKSIPedestrians12:00-17:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKilledAll users12:00-17:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKilledCarsTotalMondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKilledCarsTotalMondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclists12:00-17:59MondayCounty Roads
14 [t]Number of casualtiesQ1 2015WalesKSICarsTotalMondayAll roads
2 [t]Number of casualtiesQ1 2015WalesKSIAll users00:00-05:59MondayCounty Roads
2 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclists18:00-23:59MondayAll roads
3 [t]Number of casualtiesQ1 2015WalesKSIPedestrians12:00-17:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclists18:00-23:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclists18:00-23:59MondayTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesKSIPedestrians18:00-23:59MondayAll roads
12 [t]Number of casualtiesQ1 2015WalesKSIAll users12:00-17:59MondayCounty Roads
2 [t]Number of casualtiesQ1 2015WalesKSIPedestrians18:00-23:59MondayCounty Roads
13 [t]Number of casualtiesQ1 2015WalesKSIAll users12:00-17:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclists12:00-17:59MondayAll roads
5 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclistsTotalMondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedestrians00:00-05:59MondayTrunk Roads
29 [t]Number of casualtiesQ1 2015WalesKSIAll usersTotalMondayAll roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestrians00:00-05:59MondayAll roads
3Number of casualtiesQ1 2015WalesSeriously injuredPedestrians12:00-17:59MondayCounty Roads
2Number of casualtiesQ1 2015WalesSeriously injuredPedestrians18:00-23:59MondayCounty Roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestrians18:00-23:59MondayAll roads
6 [t]Number of casualtiesQ1 2015WalesKSIPedestriansTotalMondayCounty Roads
7 [t]Number of casualtiesQ1 2015WalesKSIPedestriansTotalMondayAll roads
2Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclists06:00-11:59MondayCounty Roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclists06:00-11:59MondayAll roads
2 [t]Number of casualtiesQ1 2015WalesKSIPedestrians00:00-05:59MondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKilledAll usersTotalMondayAll roads
1 [t]Number of casualtiesQ1 2015WalesKilledAll usersTotalMondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSICars00:00-05:59MondayCounty Roads
1 [t]Number of casualtiesQ1 2015WalesKSICars06:00-11:59MondayTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSICars12:00-17:59MondayTrunk Roads
3 [t]Number of casualtiesQ1 2015WalesKSICars06:00-11:59MondayCounty Roads
1Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclists18:00-23:59MondayCounty Roads
4 [t]Number of casualtiesQ1 2015WalesKSICars06:00-11:59MondayAll roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredAll users00:00-05:59MondayCounty Roads
Showing 1 to 100 of 1,304,149 rows
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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 casualties in police-recorded road collisions by time of day, day of week, type of vehicle, severity, 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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