Skip to main content

AECOM delivers climate change guidance

The guidance documents developed for Ireland set out a range of designs that can be assessed in order to support decision-making to minimise climate impact on roads and cycleways.
By David Arminas March 23, 2023 Read time: 2 mins
AECOM says that its guidance aligns with PAS 2080 for carbon management in infrastructure (image © Julia Freeman-Woolpert/Dreamstime)

AECOM, a global infrastructure consulting firm, has delivered what it says are the first “Climate Guidance” documents for Transport Infrastructure Ireland.

The guidance sets out how infrastructure developers should approach assessment of a project’s impact on the climate, in terms of greenhouse gas (GHG) emissions and climate resilience, in both design and operation. Previously, there had been no specific climate impact assessment guidance for roads, light rail and greenways in Ireland.

AECOM has also developed a custom carbon emissions assessment tool for Transport Infrastructure Ireland – TII - as part of the project. The tool can assess carbon emission sources from early design through to construction, operation, and decommissioning. A range of designs can be assessed, supporting decision-making to minimise climate impact on national roads, light rail and rural cycleways (offline and greenways) projects.

The tool also provides the ability to record carbon saving measures considered and implemented at each lifecycle stage and project phase. It aligns with PAS 2080 for carbon management in infrastructure. PAS 2080 is a global standard for managing infrastructure carbon designed to meet World Trade Organisation requirements. The framework looks at the entire value chain, aiming to reduce carbon and reduce cost through more intelligent design, construction and use.

Ireland has already experienced a significant level of damage to infrastructure and disruption to services. This has been caused by multiple extreme weather events such as the floods of winter 2015/16 and storms Ophelia and Emma in 2017 and 2018 respectively, said Ian Davies, technical director at AECOM.

“Both carbon mitigation and climate change adaptation of Ireland’s infrastructure is required to enable the development of a net zero and resilient future that is aligned with Ireland’s national ambitions,” he said.

The tool’s use is now listed as a requirement in TII’s Environmental Impact Assessment (EIA) tenders. Transport Infrastructure Ireland is the state dealing with road and public transport infrastructure. It was set up 2015 by merging the former National Roads Authority and Railway Procurement Agency.

For more information on companies in this article

Related Content

  • The Path to Climate-Neutral Road Construction
    October 1, 2023
    Machine manufacturers and construction companies around the globe are currently searching for ways to achieve the goal of climate-neutral construction. The challenge here is to successively reduce emissions of CO2 and other harmful gases (summarized to CO2 equivalents: CO2e) around the world to zero over the coming decades. In the road construction sector, this transformation is inextricably linked to the improvement and further development of production and working processes. In the future, machines and construction materials will also be assessed based on the climate-harmful emissions arising from their production and use. However, the focus should not be on individual machines, but on the entire process leading up to the finished product – a road. Ultimately, the decisive factor is the emissions generated per kilometer of newly built or rehabilitated road – the “CO2e per work done”.
  • Climate resistant transport infrastructure
    May 30, 2024
    Building resilient transport infrastructure in developing countries: the key role of capacity building in addressing climate change challenges
  • Resilient roads: sector cooperation is the key
    March 11, 2021
    Now is the time for national road agencies and the private sector to cooperate on building more climate resilient roads, urges Dr Erik Denneman*.
  • Europe’s green roads future
    June 17, 2020
    The European Commission’s Green Deal recognises that sustainable road infrastructure will keep Europe’s highways at the core of the continent's economy