This consultation ended 2 November 2018.
Details of outcome
We are trialling speed limits on the motorway and 3 trunk roads across Wales to reduce nitrogen dioxide (NO2) levels.
This consultation seeks your views on:
- proposed final measures to achieve compliance with limit values for nitrogen dioxide (NO2) laid down by the Ambient Air Quality Directive (2008/50/EC)
- the Air Quality Standards (Wales) Regulations 2010 at locations on the motorway and trunk road network in Wales.