Recorded road collisions by speed limit and local authority

Contents

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

Speed limit ( of 10 selected10 selectable options)

Select all Speed limit|Select None of Speed limit
Select all Total|Select None of Total

By highways agency ( of 4 selected4 selectable options)

Select all By highways agency|Select None of By highways agency
Select all All roads|Select None of All roads

Data valuesData descriptionDateAreaSeveritySpeed limitBy highways agency
34 [t] [p]Number of collisionsQ1 2025PowysKSI (of collision)TotalAll roads
7 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)20 mphCounty Roads
1 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)20 mphTrunk Roads
8 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)20 mphAll roads
1 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)30 mphCounty Roads
1 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)30 mphTrunk Roads
2 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)30 mphAll roads
1 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)40 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)40 mphAll roads
1 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)50 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)50 mphAll roads
9 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)60 mphCounty Roads
11 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)60 mphTrunk Roads
20 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)60 mphAll roads
17 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)TotalCounty Roads
15 [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)TotalTrunk Roads
32 [t] [p]Number of collisionsQ1 2025PowysSeriously injured (of collision)TotalAll roads
8 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)20 mphCounty Roads
4 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)20 mphTrunk Roads
12 [t] [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)20 mphAll roads
2 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)30 mphCounty Roads
2 [t] [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)30 mphAll roads
2 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)40 mphCounty Roads
1 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)40 mphTrunk Roads
3 [t] [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)40 mphAll roads
10 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)60 mphCounty Roads
13 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)60 mphTrunk Roads
23 [t] [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)60 mphAll roads
22 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)TotalCounty Roads
18 [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)TotalTrunk Roads
40 [t] [p]Number of collisionsQ1 2025PowysSlightly injured (of collision)TotalAll roads
15 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)20 mphCounty Roads
5 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)20 mphTrunk Roads
20 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)20 mphAll roads
3 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)30 mphCounty Roads
1 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)30 mphTrunk Roads
4 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)30 mphAll roads
2 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)40 mphCounty Roads
2 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)40 mphTrunk Roads
4 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)40 mphAll roads
1 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)50 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)50 mphAll roads
19 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)60 mphCounty Roads
26 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)60 mphTrunk Roads
45 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)60 mphAll roads
39 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)TotalCounty Roads
35 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)TotalTrunk Roads
74 [t] [p]Number of collisionsQ1 2025PowysAll severities (of collision)TotalAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)20 mphCounty Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)20 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)70 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)70 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)TotalCounty Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)TotalTrunk Roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilKSI (of collision)TotalAll roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)20 mphCounty Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)20 mphAll roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)70 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)70 mphAll roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)TotalCounty Roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)TotalTrunk Roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSeriously injured (of collision)TotalAll roads
6 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)20 mphCounty Roads
6 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)20 mphAll roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)30 mphCounty Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)30 mphAll roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)40 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)40 mphAll roads
2 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)60 mphCounty Roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)60 mphAll roads
9 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)TotalCounty Roads
1 [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)TotalTrunk Roads
10 [t] [p]Number of collisionsQ1 2025Merthyr TydfilSlightly injured (of collision)TotalAll roads
7 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)20 mphCounty Roads
7 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)20 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)30 mphCounty Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)30 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)40 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)40 mphAll roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)60 mphCounty Roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)60 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)70 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)70 mphAll roads
10 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)TotalCounty Roads
2 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)TotalTrunk Roads
12 [t] [p]Number of collisionsQ1 2025Merthyr TydfilAll severities (of collision)TotalAll roads
1 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)60 mphCounty Roads
3 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)60 mphTrunk Roads
4 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)60 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)70 mphTrunk Roads
1 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)70 mphAll roads
1 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)TotalCounty Roads
4 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)TotalTrunk Roads
5 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKilled (of collision)TotalAll roads
23 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)20 mphCounty Roads
5 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)20 mphTrunk Roads
28 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)20 mphAll roads
3 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)30 mphCounty Roads
2 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)30 mphTrunk Roads
5 [t] [p]Number of collisionsQ1 2025Dyfed-Powys Police AuthorityKSI (of collision)30 mphAll roads
Showing 81,501 to 81,600 of 81,903 rows
Page 816 of 820

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 speed limit, 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