The M28 champions sustainability through PAS 2080:2023 carbon management, smart construction practices, and active travel initiatives. It reduces emissions, promotes greener mobility, ensures accountability, and fosters healthier, resilient communities with lasting environmental and social benefits.
Raffeen Quarry supports important habitats and species, including wetlands, calcareous grassland, smooth newt, and Peregrine Falcon. To mitigate impacts from the M28, wetland habitat was re-created within the quarry, incorporating varied depths, vegetation, and features for species, with smooth newt, Coot, and Little Grebe already established. Calcareous grassland turves were translocated to protect biodiversity, and Peregrine Falcon nesting sites are monitored annually, with alternative nesting habitat created in 2024. Surveys for badger, otter, and bats informed protective measures such as artificial setts, underpasses, and bat boxes. Landscaping across the scheme will enhance screening, connectivity, and habitats for birds, mammals, and bats.
Every aspect of the project — from excavation and demolition to material transport and employee commuting — is being analysed for carbon impact. Lessons from previous national projects and international best practice are applied, supported by TII’s advanced Carbon Tool. By adopting NEC4 contracts with climate-focused clauses, the project incentivises contractors to deliver innovative solutions that cut emissions while maintaining quality and safety.
Sustainability extends beyond carbon reduction. The Ringaskiddy Active Travel Scheme invests in safer, greener mobility. With new cycleways, pedestrian paths, and traffic calming, the project promotes active transport options for local communities. Coupled with public realm improvements, these measures encourage healthier lifestyles, reduce dependency on cars, and foster a lasting environmental and social legacy.
