M4 junction closures and new Menai bridge in plans to tackle congestion on Welsh roads
The Welsh government is exploring new infrastructure projects, including potential M4 junction closures and a new bridge across the Menai Strait, to alleviate traffic congestion. The proposals face criticism from local leaders and opposition parties who favor a previously rejected M4 relief road.
Why it matters
These infrastructure plans represent a significant, long-term investment in Welsh transport that impacts regional economic connectivity and local environmental concerns.
Image source, Getty Images Image caption, The Welsh government has announced plans to tackle congestion in north and south Wales
Junctions on the M4 in Newport could close, and a new bridge built across the Menai Strait, as part of Welsh government plans for two notorious transport bottlenecks.
It will also begin an 18-month project looking at a range of "roads-based" options for the M4, that could include a new motorway or expanding the Brynglas Tunnels.
Ministers are considering whether to close or partially close three junctions, potentially by 2028. However, a review has warned that closing them could cause increased congestion and noise on alternative routes.
It is not clear at this stage how anything would be paid for - the new Menai crossing could cost up to £700m and take up to 10 years to be built
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