Preliminary weighted mean speed (mph) changes on main through roads following the national 20mph default speed limit on restricted roads: February 2024

Weighted mean speed data pre- and post-implementation of default 20mph speed limits on restricted roads for monitoring locations across Wales.

The report has been published on the Transport for Wales website.

Reports

Transport for Wales website

Email: monitoring20mph@tfw.wales

Rydym yn croesawu gohebiaeth yn Gymraeg / We welcome correspondence in Welsh.