Roads and the environment

Guidance and services

• Local transport and resilient roads funds: application form 2025 to 2026

Policy and background Includes strategy, reports, projects and assessments.

• 50mph speed limits to reduce pollution
  Policy and strategy
• Annual data on NO2 concentrations for the motorway and trunk road: 2018 to 2019
  Report
• Air quality plan: roadside nitrogen dioxide
  Policy and strategy
• Road verges, green corridors and protecting wildlife
  Policy and strategy
• Trunk road estate biodiversity action plan (TREBAP)
  Policy and strategy
• Independent review of road user charging in Wales
  Report
• Annual data on NO2 concentrations for the motorway and trunk road: 2020 to 2021
  Report
• Annual data on NO2 concentrations for the motorway and trunk road: 2022 to 2023
  Report