Skip to main content

Interactive digital map shows road collision history across London

London’s first interactive digital collision map has been launched by the Mayor and Transport for London (TFL) as part of a continued drive to improve road safety awareness to reduce the number of casualties in the capital. The London Collision Map uses extensive data, collected by the police and held by TfL, to shine a light on road collisions in local areas. This creates a useful new way to inform road users about junctions with high collision histories and aiding improvement work in line with TfL’s co
September 22, 2015 Read time: 3 mins
London’s first interactive digital collision map has been launched by the Mayor and 1466 Transport for London (TFL) as part of a continued drive to improve road safety awareness to reduce the number of casualties in the capital.

The London Collision Map uses extensive data, collected by the police and held by TfL, to shine a light on road collisions in local areas. This creates a useful new way to inform road users about junctions with high collision histories and aiding improvement work in line with TfL’s commitment to improve transparency for customers and stakeholders.

The map allows anyone to easily search for collisions anywhere within London, providing information about when, where and how severe incidents were, which date back to 2005. The aim is to help raise awareness of road conditions and encourage road users to take extra care at junctions.

It comes as the Mayor and TfL publish their Annual Road Safety report, which highlights the safety performance and improvements that have been made on the Capital’s roads in the last 12 months. During 2014, the number of people killed or seriously injured (KSI) fell to its lowest level since records began.

The report also outlines the Mayor’s new target, set earlier this year, to halve the number of KSIs by 2020 compared to the Government base line – meaning a reduction of more than 14,000 deaths or serious injuries over the life of London's road safety plan to 2020.

TfL already uses collision data to identify areas where additional road safety improvements are required and works closely with the police to increase the amount of data it has access to. By combining it with traffic flow data, traffic counts and bus information, they are able to identify locations where more targeted enforcement and additional engagement with local communities can be made to improve safety.

The collision data is made available to the public with provisional collision data updated at regular intervals throughout the year. In the coming months, an application programme interface (API) will be released to enable software developers to create applications that will help drive further improvements in road safety.

Academics, researchers and TfL will also be able to blend the data with other sources to look for wider, long-term trends across London and the South East. Further changes to the TfL webpage are also planned in the future to help all Londoners make the best use of this data.

Related Content

  • December 11, 2014
    Croydon’s first pure electric ‘emission free’ buses hit the streets
    Transport for London (TfL), Arriva and UK bus manufacturer Optare have introduced the latest electric buses to the capital’s fleet. The two Optare MetroCity buses are now in service in Croydon on a route is used by around 4,700 passengers a day. The buses are the latest addition to Europe’s greenest bus fleet and will increase TfL’s experience and understanding of this relatively new technology. The buses have zero tail pipe emissions at point of use, resulting in lower overall carbon emissions.
  • July 23, 2024
    The proven route to safer roads from iRAP
    Research from Johns Hopkins University suggests nearly 700,000 deaths and severe injuries were prevented over eight years in road safety projects which used the International Road Assessment Programme methodology
  • June 14, 2017
    Deriving data to tackle tribal road crashes
    David Crawford looks at a new initiative to deal with high crash and fatality rates on America’s tribal roads. According to the US Centres for Disease Control and Prevention, on average two members of the country’s indigenous communities - American Indians or Alaskan Natives (AI/AN) - die every day in motor vehicle crashes. This represents a far higher percentage than that of the country’s general population. Historically, the US states with the worst records are Wyoming, South Dakota, Montana, North Dakot
  • January 23, 2014
    London mayor awards major funding for cycling improvements
    The Mayor and Transport for London have awarded over US$26 million to boroughs across London so they can make key cycling improvements in their local areas. The money, which will be made available over three years, will enable boroughs to deliver measures to help increase the take up of cycling and make London more easily accessible and safe on two-wheels. Thousands of cycle parking spaces will be installed across London, with more than 5,000 delivered in Kensington & Chelsea and Waltham Forest al