How we review speed limits and collisions to improve safety on trunk roads.
This map shows planned speed limit changes and improvements to the safety of trunk roads in response to:
- analysis of information about collisions and speeds
- information from the public
- the setting local speed limits in Wales guidance
© Crown copyright and database rights 2023 OS 100021874, viaEuropa: © 2023 Europa Technologies Ltd. All rights reserved.
The map shows red and blue lines along trunk roads:
- red lines show sections where road safety improvements are planned
- blue lines show sections where no road safety improvements are planned
Yellow square icons mark the start and end of trunk road sections.
Select a line on the map for further information, including:
- description of the selected trunk road section
- details of any planned improvements
- the earliest date that scheme development will start