Latest updatesJanuary 2025 - retaining filters on Parsonage Road and Burlington RoadDecember 2024 - Data being analysedNovember 2024 - Trial completion and next stepsOctober 2024 - Trial endsJuly 2024 - We need your feedbackMarch 2024 - Update and Have your sayFebruary 2024 - Trial updateNovember 2023 - Update