Casualties by junction detail

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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 vehicleJunction detailBy highways agency
1 [t]Number of casualtiesQ1 2015Isle of AngleseySeriously injuredCarsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015GwyneddSeriously injuredAll usersRoundaboutAll roads
12 [t]Number of casualtiesQ1 2015WalesAll severitiesMotorcyclistsRoundaboutAll roads
1Number of casualtiesQ1 2015Isle of AngleseySeriously injuredCarsRoundaboutTrunk Roads
3 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesAll usersRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015GwyneddSeriously injuredAll usersRoundaboutCounty Roads
146 [t]Number of casualtiesQ1 2015WalesSlightly injuredAll usersRoundaboutAll roads
3 [t]Number of casualtiesQ1 2015WalesAll severitiesMotorcyclistsRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesAll severitiesOther Road UsersRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyKSIAll usersRoundaboutAll roads
3 [t]Number of casualtiesQ1 2015Isle of AngleseySlightly injuredAll usersRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesAll usersRoundaboutCounty Roads
1 [t]Number of casualtiesQ1 2015GwyneddKSICarsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015GwyneddSeriously injuredCarsRoundaboutAll roads
1Number of casualtiesQ1 2015WalesSlightly injuredOther Road UsersRoundaboutCounty Roads
34 [t]Number of casualtiesQ1 2015WalesSlightly injuredAll usersRoundaboutTrunk Roads
9 [t]Number of casualtiesQ1 2015WalesAll severitiesPedestriansRoundaboutAll roads
9 [t]Number of casualtiesQ1 2015WalesAll severitiesMotorcyclistsRoundaboutCounty Roads
105 [t]Number of casualtiesQ1 2015WalesAll severitiesCarsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015WalesAll severitiesOther Road UsersRoundaboutCounty Roads
123 [t]Number of casualtiesQ1 2015WalesAll severitiesAll usersRoundaboutCounty Roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyKSIAll usersRoundaboutTrunk Roads
3 [t]Number of casualtiesQ1 2015Isle of AngleseySlightly injuredCarsRoundaboutAll roads
2 [t]Number of casualtiesQ1 2015Isle of AngleseySlightly injuredAll usersRoundaboutTrunk Roads
3 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesCarsRoundaboutTrunk Roads
4 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesCarsRoundaboutAll roads
4 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesAll usersRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015GwyneddKSICarsRoundaboutCounty Roads
1Number of casualtiesQ1 2015WalesSeriously injuredLight Vans or Goods VehiclesRoundaboutCounty Roads
1Number of casualtiesQ1 2015GwyneddSeriously injuredCarsRoundaboutCounty Roads
99 [t]Number of casualtiesQ1 2015WalesSlightly injuredCarsRoundaboutAll roads
7 [t]Number of casualtiesQ1 2015WalesSlightly injuredMinibuses, Buses or CoachesRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015WalesSlightly injuredOther Road UsersRoundaboutAll roads
112 [t]Number of casualtiesQ1 2015WalesSlightly injuredAll usersRoundaboutCounty Roads
8 [t]Number of casualtiesQ1 2015WalesAll severitiesPedestriansRoundaboutCounty Roads
1 [t]Number of casualtiesQ1 2015WalesAll severitiesPedestriansRoundaboutTrunk Roads
72Number of casualtiesQ1 2015WalesSlightly injuredCarsRoundaboutCounty Roads
23 [t]Number of casualtiesQ1 2015WalesAll severitiesPedal cyclistsRoundaboutAll roads
16Number of casualtiesQ1 2015WalesSlightly injuredPedal cyclistsRoundaboutCounty Roads
30 [t]Number of casualtiesQ1 2015WalesAll severitiesCarsRoundaboutTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesAll severitiesLight Vans or Goods VehiclesRoundaboutCounty Roads
4 [t]Number of casualtiesQ1 2015WalesAll severitiesLight Vans or Goods VehiclesRoundaboutAll roads
3Number of casualtiesQ1 2015WalesSeriously injuredCarsRoundaboutCounty Roads
3Number of casualtiesQ1 2015WalesSeriously injuredCarsRoundaboutTrunk Roads
161 [t]Number of casualtiesQ1 2015WalesAll severitiesAll usersRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyKSICarsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseySeriously injuredAll usersRoundaboutAll roads
2Number of casualtiesQ1 2015Isle of AngleseySlightly injuredCarsRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseySlightly injuredAll usersRoundaboutCounty Roads
7Number of casualtiesQ1 2015WalesSlightly injuredMotorcyclistsRoundaboutCounty Roads
3 [t]Number of casualtiesQ1 2015WalesSlightly injuredLight Vans or Goods VehiclesRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyAll severitiesCarsRoundaboutCounty Roads
2Number of casualtiesQ1 2015WalesSlightly injuredLight Vans or Goods VehiclesRoundaboutTrunk Roads
1Number of casualtiesQ1 2015WalesSlightly injuredLight Vans or Goods VehiclesRoundaboutCounty Roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredLight Vans or Goods VehiclesRoundaboutAll roads
15 [t]Number of casualtiesQ1 2015WalesKSIAll usersRoundaboutAll roads
4 [t]Number of casualtiesQ1 2015WalesKSIAll usersRoundaboutTrunk Roads
11 [t]Number of casualtiesQ1 2015WalesKSIAll usersRoundaboutCounty Roads
5 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclistsRoundaboutCounty Roads
5 [t]Number of casualtiesQ1 2015WalesKSIPedal cyclistsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015GwyneddKSIAll usersRoundaboutCounty Roads
1 [t]Number of casualtiesQ1 2015GwyneddKSIAll usersRoundaboutAll roads
2Number of casualtiesQ1 2015WalesSlightly injuredPedal cyclistsRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedestriansRoundaboutAll roads
11 [t]Number of casualtiesQ1 2015WalesSeriously injuredAll usersRoundaboutCounty Roads
4 [t]Number of casualtiesQ1 2015WalesSeriously injuredAll usersRoundaboutTrunk Roads
8 [t]Number of casualtiesQ1 2015WalesSlightly injuredPedestriansRoundaboutAll roads
15 [t]Number of casualtiesQ1 2015WalesSeriously injuredAll usersRoundaboutAll roads
2 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclistsRoundaboutCounty Roads
2 [t]Number of casualtiesQ1 2015WalesKSIMotorcyclistsRoundaboutAll roads
8Number of casualtiesQ1 2015WalesSlightly injuredPedestriansRoundaboutCounty Roads
27Number of casualtiesQ1 2015WalesSlightly injuredCarsRoundaboutTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclistsRoundaboutAll roads
5Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclistsRoundaboutCounty Roads
2Number of casualtiesQ1 2015WalesSeriously injuredMotorcyclistsRoundaboutCounty Roads
5 [t]Number of casualtiesQ1 2015WalesSeriously injuredPedal cyclistsRoundaboutAll roads
21 [t]Number of casualtiesQ1 2015WalesAll severitiesPedal cyclistsRoundaboutCounty Roads
2 [t]Number of casualtiesQ1 2015WalesAll severitiesPedal cyclistsRoundaboutTrunk Roads
1Number of casualtiesQ1 2015WalesSeriously injuredPedestriansRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSILight Vans or Goods VehiclesRoundaboutCounty Roads
7Number of casualtiesQ1 2015WalesSlightly injuredMinibuses, Buses or CoachesRoundaboutCounty Roads
75 [t]Number of casualtiesQ1 2015WalesAll severitiesCarsRoundaboutCounty Roads
7 [t]Number of casualtiesQ1 2015WalesAll severitiesMinibuses, Buses or CoachesRoundaboutCounty Roads
7 [t]Number of casualtiesQ1 2015WalesAll severitiesMinibuses, Buses or CoachesRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedestriansRoundaboutTrunk Roads
2 [t]Number of casualtiesQ1 2015WalesAll severitiesLight Vans or Goods VehiclesRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015WalesKSIPedestriansRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015WalesKSILight Vans or Goods VehiclesRoundaboutAll roads
3 [t]Number of casualtiesQ1 2015WalesKSICarsRoundaboutCounty Roads
3 [t]Number of casualtiesQ1 2015WalesKSICarsRoundaboutTrunk Roads
6 [t]Number of casualtiesQ1 2015WalesKSICarsRoundaboutAll roads
38 [t]Number of casualtiesQ1 2015WalesAll severitiesAll usersRoundaboutTrunk Roads
6 [t]Number of casualtiesQ1 2015WalesSeriously injuredCarsRoundaboutAll roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseyKSICarsRoundaboutTrunk Roads
1 [t]Number of casualtiesQ1 2015Isle of AngleseySeriously injuredAll usersRoundaboutTrunk Roads
10 [t]Number of casualtiesQ1 2015WalesSlightly injuredMotorcyclistsRoundaboutAll roads
18 [t]Number of casualtiesQ1 2015WalesSlightly injuredPedal cyclistsRoundaboutAll roads
1Number of casualtiesQ1 2015Isle of AngleseySlightly injuredCarsRoundaboutCounty Roads
3Number of casualtiesQ1 2015WalesSlightly injuredMotorcyclistsRoundaboutTrunk Roads
1Number of casualtiesQ1 2015GwyneddSlightly injuredPedal cyclistsRoundaboutCounty Roads
Showing 1 to 100 of 342,318 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 junction detail, 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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