M4 J3 to 12 Motorway Upgrade – November 2020 project news bulletin

Published: 24 November 2020

November 2020 news bulletin
In late December we will temporarily increase the speed limit to 60mph across three full width lanes between junction 8/9 to 12. The fourth lane will remain closed to drivers behind cones.
This is to improve customer journeys during the festive period when construction activity levels are lower. There will still be free recovery if you break down and roadworks CCTV will be operational. There will be a permanent increase in speed limits from junction 8/9 to 12 in early 2021. Full details will be shared in January and on the project website.
Junction 3 to 8/9 will remain at 50mph.