Here is a detailed article about the new legislation:
Temporary 50 mph Speed Limit Introduced on Key A470 Sections
Cardiff, UK – July 18, 2025 – Motorists travelling on significant stretches of the A470 trunk road in South Wales will soon need to adjust their speed following the publication of new legislation introducing a temporary 50 mph speed limit. The order, officially titled “The A470 Trunk Road (Coryton Interchange, Cardiff to north of Taffs Well Interchange, Rhondda Cynon Taf) (Temporary 50 mph Speed Limit) Order 2025,” came into effect today, July 18, 2025.
This legislative measure applies to a defined section of the A470, commencing at the Coryton Interchange in Cardiff and extending northwards to a point beyond the Taffs Well Interchange in Rhondda Cynon Taf. The purpose behind implementing this temporary speed reduction is understood to be related to essential upcoming works or maintenance activities that necessitate a safer operational environment for both road users and personnel involved.
While the precise reasons for the temporary speed limit are detailed within the full legislative document, such measures are commonly introduced to mitigate risks during periods of road improvement, construction, or when specific traffic management arrangements are in place. The aim is to ensure the safety of everyone involved and to facilitate the efficient completion of any necessary tasks.
Drivers are advised to pay close attention to signage indicating the new speed limit once it is enforced on the ground. Adherence to the temporary 50 mph restriction will be crucial for maintaining safety and ensuring the smooth progress of operations along this vital transport corridor. Further information regarding the specific duration and exact start date of the enforced speed limit, as well as any associated traffic management measures, would typically be communicated by relevant authorities closer to the commencement of the restrictions.
The Welsh government, through its legislative framework, regularly implements orders to manage and improve the nation’s road network. This latest order underscores their commitment to ensuring the safety and efficiency of the A470, a key artery connecting communities in South Wales. Motorists are encouraged to plan their journeys accordingly and to familiarise themselves with any updated traffic advisories.
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UK New Legislation published ‘The A470 Trunk Road (Coryton Interchange, Cardiff to north of Taffs Well Interchange, Rhondda Cynon Taf) (Temporary 50 mph Speed Limit) Order 2025 / Gorchymyn Cefnffordd yr A470 (Cyfnewidfa Coryton, Caerdydd i fan i’r gogledd o Gyfnewidfa Ffynnon Taf, Rhondda Cynon Taf) (Terfyn Cyflymder 50 mya Dros Dro) 2025‘ at 2025-07-18 02:03. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.