How technology is helping TfW and Network Rail prepare for autumn

A range of cutting-edge technologies, including automated intelligent video review (AIVR) systems and railhead treatment trains, are helping Transport for Wales (TfW) and Network Rail prepare their networks for increased bad weather during autumn.

With increased numbers of storms, greater rainfall and fallen leaves and debris on the tracks, autumn is traditionally disruptive time for the rail industry, with climate change expected to worsen this going forward. In 2020, multiple storms caused widespread disruption and it included the wettest day on record since 1891.

Storms can have a serious impact on rail passenger services and replacement road transport, so TfW and NR have been working collaboratively to prepare for the challenges and minimise the risk to services.

Efforts to mitigate the autumnal risk include:

  • Identifying high-risk sites using Automated Intelligent Video Review (AIVR) footage on the front of trains and creating robust de-vegetation plans for each area.
  • Creating a dedicated autumn control desk with double the resource of autumn 2020 and bigger frontline response teams working every day to identify and respond to issues quickly.
  • Use of railhead treatment trains to blast away vegetation debris from tracks and the application of traction gel in sites where vegetation can cause low wheel-rail friction levels. This year there will be 57 Traction Gel Applicators in use.
  • Contingency plans to mitigate service disruption in the event of a reduction in available train carriages.
  • Removal of class 142 and 143 ‘Pacers’ from service which were the most vulnerable rolling stock in TfW’s fleet to adhesion related issues.

Transport for Wales Director for Planning and Performance, Colin Lea, said: “The autumn season presents significant challenges to the rail industry, and we work hard throughout the year preparing.

“Working within Covid-19 guidelines and closely with Network Rail and CVL maintenance colleagues, we have cleared concerning lineside vegetation, arranged Rail Treatment Train runs and removed the old pacer trains, which were our most vulnerable trains when it came to adhesion-related issues at this time of year.

“Our staff will continue to work around the clock over the autumn period, and beyond, in some very testing environments to keep our customers on the move, with their safety at the heart of everything we do.”

Bill Kelly, Route Director at Network Rail Wales and Borders, added: “Preparing for autumn is at the heart of our partnership with Transport for Wales.

“We work together throughout the year, managing vegetation in high risk areas and deploying innovative technology to treat the tracks. This year, we’ve also doubled the size of our Autumn Control Team to improve our response to incidents.

“With climate change increasingly affecting the transport network, from the Conwy Valley to Severn Estuary, we’re investing in schemes across Wales and Borders to build a more resilient railway.”

RTM OCT/NOV 21

RTM OCT/NOV 21

Delivering High Speed Two

Our October/November 2021 edition of RTM is packed with insights and visions for a future UK railway which is safe, efficient, and resilient. We delve into the restoration works at Bristol Temple Meads station with Maxine Prydderch, learn from Orlando De Leon about an innovative new piece of technology, and explore with HS2 Ltd’s Director of Stations & Systems, Chris Rayner, some of the successes already seen on HS2. That and so much more is available within the digital pages of our latest edition, so jump in and explore…

 

 

Videos...

View all videos
Regional Investment

RTM365 Online Festival

Regional Investment
9 December 21

The rail industry is undergoing a once-in-a-generation transformation with railways about to undergo the most significant transformation in 25 years.

We will be able to provide a more dependable and well-connected passenger first railway as a result of the network improvement. But what does this entail for individual locations in terms of investment?

On the 9th December, RTM365 will bring together leaders from each of the UK regions at our next instalment of virtual events to get the answer to these questions and learn more about regional rail investment, major projects and the effect of the upcoming Great British Rail transition.

Podcast

The Green Rail Revolution

Maria Machancoses, Director of Midlands Connect discusses the importance of HS2 to the Midlands and the UK, their collaborative work with the Department for Transport, and how we need to embrace the railways again.

More articles...

View all